RS-232 Serial Adapter

42 results
StarTech PEX1S953LP One-Port RS232 Serial Adapter Card image 1
Item: IM16PB308
Model: PEX1S953LP

This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices such as card readers, printers, PIN pads, and modems, at speeds of up-to 921.4Kbps. With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor..One-port RS232 serial adapter card with 16950 UART.Dimensions: 3.9"H x 2.6"W x 5.9"D.Features one PCI Express x1 male, one DB-9 (9-pin, D-sub) male, and one LP4 (4-pin; large drive power) male input.Meets or exceeds RoHS and REACH standards.Offers to add RS232 DB9 capabilities without purchasing a new server or computer.Maximizes case form factor integration with a low-profile or full-profile bracket.High-speed data transfer rates up to 921.4KB/s.Supports 256-byte depth FIFO per transmitter and receiver.Weight: 1.6 oz..Card type: low profile.Chipset ID: ASIX AX99100.Interface: serial.Compatible with Windows 7, 8, 8.1, 10; Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016; Linux 2.4.x to 2.6.x LTS versions only.Lifetime manufacturer limited warranty

Price is  $48.57
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Iogear  1' USB 1.1 DB-9 Male To Type A Male RS-232 Serial Adapter image 1
Item: IM1T47538
Model: GUC232A

Iogear® USB 1.1 DB-9 Male to type A male RS-232 serial adapter is a efficient and cost effective solution for various communication and automation applications. Provides a RS-232 serial connector through a standard USB port for reliable transmission. High quality adapter accelerates the data transfer process by transferring at the rate of 230 Kbps. Offers candid USB interface to other serial peripherals like modem, PDA, POS or other serial devices and eliminates the need of the setup hassle. Supports energy saving suspend and remote wakeup operations..USB adapter that is compatible to connect with various devices.1' length for easy access.Male-to-male cable design eliminates the need for separate adapters.USB 1.1 for quick data-transmission.1 x 9 PindB-9 male RS-232 serial to connect conveniently with desktops or laptops.Plastic housing for durability.Compatible with Windows XP/Vista/7/8/8.1, Mac OS.Measures 0.6" x 1.3" x 16.6".Features 1 x 9-pin DB-9 male RS-232 serial connector at first end, 1 x 4-pin type A male USB connector at second end.Copper offers good conductivity.Converts older serial devices to USB connection.Power consumption is about 90 mA and supports the RS-232 serial interface.Offers transfer rate Up to 230 Kbps with USB 1.1, 2.0 compatibility.Operates temperature range of 41 - 104 deg F.Meets RoHS, WEEE certification and standards.Weighs 0.10 lbs.Comes with 3 years limited warranty.Iogear® USB adapter enhances productivity by instantly connecting your PC or Mac with serial devices. Transfers the data at the rate up to 230 Kbps.

Price is  $25.29
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StarTech PCI Express 2-Port RS232 Serial Interface Card image 1
Item: IM112ML44
Model: 21050-PC-SERIAL-LP

Add serial communication support to a Small Form Factor (SFF) or full-size system, using this two-port serial card. RS-232 (DB9) support enables control and communication with serial peripheral devices..Dual port PCIe to RS232 (DB9) Serial card with 16C1050 UART.Supports small form factor (SFF) or full-size systems; contains two DB9 (nine-pin, D-sub) male ports.Perfect for legacy system upgrades in a wide range of applications for logistics, manufacturing, and freight sectors, and the IT industry, such as POS equipment, security systems, A/V installations, and more.Features support for high-performance 16C1050 UART on both DB9 male ports.Monitor activity with the built-in LED status lights on the PCI express DB9 card.2-year manufacturer limited warranty

Price is  $65.8
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Plugable 2' USB to RS-232 DB9 Serial Adapter (PL2303-DB9) image 1
Item: IM11N4665
Model: PL2303-DB9

The Plugable 2' serial adapter features one Type A male USB connector on first end and one DB-9 male serial connector on second end for enhanced connectivity. This adapter supports PDA, GPS, router, modem and printer. It works well with software such as HyperTerminal, TeraTerm, WinDBG, all open source serial software on Linux and more. The adapter comes with driver CD and quick installation guide..USB To RS-232 Serial - Connect legacy DB-9 serial communications devices to a modern computer with USB.Legacy Support - Add a 9-pin DB9 RS-232 serial port to any modern computer, replaces built-in or PCIe serial adapters, recommended for use with a serial cable or NULL modem cable.Compatibility Guarantee - Genuine Prolific PL-2303HXD Chipset for widest possible compatibility with Windows (11, 10, 8.x, 7, Vista, and XP), Mac, Linux, and other platforms.Flexible - Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB; no external power needed.Warranty and Support - Questions only an expert can answer? When you contact our support team, you’re connecting with the engineers who design our devices. Every Plugable product is backed by our Seattle-based support team–even before purchase, and a 2-year limited parts and labor warranty after purchase.Device supported: PDA, GPS, router, modem, printer.Works with software like: HyperTerminal, TeraTerm, WinDBG, all open source serial software on Linux, etc.Drivers available for Windows 98, XP, 2K, Vista, Windows 7 and Windows 8 (all versions), Mac OS 8, 9 and Max OS X, Linux kernels 2.6.11 and later.Contains driver CD and quick installation guide

Price is  $38.99
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Brainboxes 2 Port RS232 USB To Serial Adapter (US-257) image 1
Item: IM1DA1517
Model: US-257

Brainboxes USB to serial adapter features drivers for all popular operating systems including Windows 8. Adapter has external form factor and is PC platform supported with 2 x 9-pin DB-9 male RS-232 serial ports..USB 2.0.Data transfer rate: Up to 921600 baud, USB 2.0: 480 Mbps.Ports: 2 x 9-pin DB-9 male RS-232 serial.Dimensions: 4" x 4.1" x 1.1".Form factor: External.Power consumption: 100mA at 3.3V.Serial port: Ports: 2, Protocol: RS232, Connector: DB9 connector - 9 pin male, Tx FIFO size: 128, Rx FIFO size: 384.Operating distance: EIA - RS232 standard, Tx FIFO size: 128, Rx FIFO size: 384.Max baud rate: 921600, Data bits: 7 or 8, Parity: odd, even, none, mark or space, Stop bits: 1 or 2, Flow control: RTS/CTS, DSR/DTR, Xon/Xoff.Tx/Rx modes: Point to point.PCB layers: 4.Platform supported: PC.Operating system: Microsoft Windows 7/Server 2008/Vista/Server 2003/XP/2000.Certifications and standards: RoHS, WEEE.Weight: 3.84 oz..Warranty: Lifetime limited.Black.Brainboxes USB to serial adapter has data transfer rates up to 921.60 Kbps and features high retention USB socket.

Price is  $139.91
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Brainboxes US-101-001 1 Port RS232 USB To Serial Adapter image 1
Item: IM1BX9912
Model: US-101

Brainboxes 1 Port USB to serial adapter has type A male USB connector on first end and 9-pin DB-9 male RS-232 serial connector on second end. Adapter includes installation CD, 0.25 m USB extender cable and weighs 0.80 oz..USB 2.0.Data transfer rate: Up to 921600 baud, USB 2.0: 480 Mbps.Ports: 1 x 9-pin DB-9 male RS-232 serial, 1 x type-A male USB.Dimensions: 3.5" x 1.4" x 0.8".Form factor: External.Power consumption: 40mA at 5V.Serial port: Ports: 1, Protocol: RS232, Connector: DB9 connector - 9 pin male.Operating distance: EIA - RS232 standard, Tx FIFO size: 128, Rx FIFO size: 256.Max baud rate: 921600, Data bits: 7 or 8, Parity: odd, even, none, mark or space, Stop bits: 1 or 2.Tx/Rx modes: Point to point.PCB layers: 4.Platform supported: PC.Operating system: Microsoft Windows 7/Server 2008/Vista/Server 2003/XP/2000.Includes USB to serial adapter, installation CD, 0.25m USB extender cable.Certifications and standards: RoHS, WEEE.Weight: 0.81 oz..Warranty: Lifetime limited.Black/Blue.Brainboxes 1 Port USB to serial adapter supports 921,600 bytes data transfer rate to provide high performance and drivers for all popular operating systems.

Price is  $76.39
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StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub image 1
Item: IM1Q16086
Model: ICUSB2324

This adapter lets you connect up to four RS 232 serial devices to your Mac or PC laptop or desktop computer through a single USB port, as though the computer offered built-on DB9M serial connectors..Photo printer offers fast, reliable printing.Print technology: 4-color (CMYBK) drop-on demand MicroPiezo ®, Print resolution: 5760 x 1440 dpi.Connectivity: Hi-speed USB 20/Wireless 80211 b/g/n5, Wi-Fi direct.Dimensions: 33"H x 9"W x 69"D (storage), 79"H x 98"W x 151"D (printing).Paper type: Plain paper, photo paper glossy, premium photo paper glossy, ultra premium photo paper glossy, Paper sizes: 35" x 5", 4" x 6", 5" x 7".Meets UL60950, CSA 222 No 00950 EMI FCC part 15 subpart B class B, CSA C1088 class B certifications and standards.Display: 27" Color LCD display.Supported memory cards: SD/SDHC/SDXC, miniSD, miniSDHC, microSD, microSDHC, microSDXC.Mobile device compatibility: Epson Connect ™, Epson email print, Epson iPrint ™ mobile app, AirPrint ™, Google Cloud Print ™ android printing.Replacement ink: 320 standard-capacity (CMYBK), Printer designed for use with Epson cartridges only, Ink yield information: CMYBK - 100 4" x 6" photos.Ink type: 4-color dye, Ink palette: Dye black, cyan, magenta and yellow, Fade resistance/print longevity: Up to 200 year album storage.Rated voltage: 100 - 240 VAC, Rated frequency: 50/60 Hz, Rated current: 04 A (max 05 A).Operating temperature: 50 - 95 deg F.Contains setup and instruction manual, power cord, AC power adapter, one ink cartridge (CMYBK) and five photo paper glossy sheets.Comes with 1 year limited warranty.Safety Data Sheet.Certification and standards: Green compliant, CE, ROHS, FCC, USB 1.1 specifications.Warranty: Lifetime limited.Startech.Com® ICUSB2324 DB9 4 Port Serial Adapter Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter.

Price is  $141.29
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Brainboxes 8 Port RS232 Ethernet To Serial Adapter image 1
Item: IM1PN7259
Model: ES-279

Brainboxes Ethernet to serial adapter transfers data at a rate of 1,000,000 baud rates and provides simple instant networked serial ports. Ethernet device can be accessed via TCP/IP sockets from any networked device..8 x RJ-45.2.2"(H) x 8 1/2"(W) x 4.8"(D).Wired.Connectivity media: Twisted pair 10/100base-TX fast Ethernet, Max baud rate: 1 Megabaud.Maximum power consumption: 1.93 W, Data bits: 5, 6, 7 or 8, Parity: Odd, even, none, mark or space, Stop bits: 1, 1.Form factor: Rail-mountable, wall mountable.Operating distance: EIA - RS232 standard.Connector: DB9 connector - 9 pin male, Management and protocols: RS232.Package includes: ES-279 Ethernet to serial device server, global power supply - PW-800, quick start guide, installation CD (manual, Microsoft signed drivers and utilities).Certifications & Standards: IEEE 802.3, IEEE 802.3u, CE, RoHS, WEEE.Weight: 0.87 kg.Black.Brainboxes Ethernet to serial adapter provides access to 8 RS232 serial ports and is featured with web interface for secure configuration of serial port over internet.

Price is  $672.69
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StarTech ICUSB2324I 4 Port USB to DB9 RS232 Serial Adapter Hub image 1
Item: IM1PU8726
Model: ICUSB2324I

Includes one USB to RS-232 serial adapter, one DIN rail kit, one 6 ft USB A to B cable, one driver CD, and one instruction manual..USB.Data transfer rate: 921.60 Kbps serial port.Ports: 1 x 4-pin type-B female USB 2.0 USB external, 4 x 9-pin DB-9 male RS-232 serial external.Dimensions: 1"(H) x 2.6"(W) x 5.9(L).Form factor: Wall mountable.Serial protocol: RS-232, FIFO: 256 bytes.Chipset ID: FTDI FT2232H.Max baud rate: 921.6 Kbps, Parity: odd, even, mark, space, none, Stop bits: 1, 2, Data bits: 7, 8.Bus type: USB 2.0, Port style: External hub.Environmental condition: Operating temperature: 0 to 60 deg C, Humidity: 5 - 95% RH.Platform supported: PC, Mac.Operating system: Windows 8/7/Vista/XP/2000/CE/Server 2008 R2/2003/2000, Mac OS 10.x, Linux 2.4.x/2.6.x.Certifications and standards: RoHS, Green Compliant.Weight: 15.9 oz..Warranty: 2 years limited.Warranty: 2 years limited.Startech.com® Serial adapter hub has a data transfer rate of 921.60 Kbps and is PC and Mac platform supported.

Price is  $145.91
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StarTech.com 2-port PCI Express RS232 Serial Adapter Card (PEX2S953) image 1
Item: IM17HG352
Model: PEX2S953

This multiport PCI Express RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot, as if they were native serial ports. The dual port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps..With broad OS support, including for Windows and Linux, this 2 port PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with a full-profile bracket, and includes optional low-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PEX2S953LP..Industry standard 16950 UART compatible.Supports max baud rate of up-to 921.6Kbps.Provides 5/12V power output on Pin 9 when external power is connected.256-byte depth FIFO cache per transmitter and receiver.Asix AX99100 chipset

Price is  $58.26
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StarTech ICUSB 2328I USB to DB9 RS232 Serial Adapter Hub, 8 Ports image 1
Item: IM1PZ0241
Model: ICUSB2328I

Startech.com® 8 Port adapter features metal construction that adds durability in harsh environments. Adapter has sturdy wall-mounting brackets and top-hat DIN rail clips..Connect up to 8 USB devices.Windows 8 (32/63bit), 7 (32/64), Vista(32/64), XP(32/64), 2000, CE, Windows server 2008 R2, 2003(32/64), 2000, Mac OS 10.x, Linux 2.4.x/ 2.6.x.Integrated wallmount brackets and included DIN Rail clips for versatile mounting options.Black.Form factor: Wall mountable.Interfaces: 1 x 4-pin female USB 2.0 (external), 8 x 9-pin DB-9 male RS-232 serial (external).Dimensions: 1.7inch(H) x 3.9inch(D) x 7.1inch(L).Includes 1 x USB to RS-232 serial adapter, 1 x DIN rail kit, 1 x 6 ft USB A to B cable, 1 x driver CD, 1 x instruction manual.Rugged all-metal enclosure for added durability in harsh environments.Easy plug and play installation, with our USB Powered adapter - no power outlet required.Max baud rate: 921.6 Kbps, serial protocol - RS-232, data bits - 7, 8, FIFO - 4096 byte transmit and receive.LED indicators: 8 each, Tx/Rx activity indicators, enclosure type - steel.Parity odd, even, mark, space, none and stop bits - 1, 2.Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port, connect, monitor and control industrial/automotive sensors and equipment.Connect bar code scanners, receipt printers and other point of sale devices, Connect a satellite receiver, serial modem, or PDA with serial sync, connect and program LED and Digital signage boards.Operating temperature: 32 - 131 deg F, storage temperature: 0 - 85.Certifications and standards: RoHS, green compliant, CE, FCC.Weight: 19.2 oz..Warranty: 2 years limited.Startech.com® 8 Port adapter converts a single USB port into eight RS232 serial ports and also enables in connecting to monitor and control serial devices.

Price is  $209.91
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StarTech 2-Port PCI Express Serial Card With 16C1050 UART Serial Adapter PCIe Low Profile RS-232 X 2 image 1
Item: IM18J2901
Model: PEX2S1050

Device Type: Serial adapter.Form Factor: Plug-in card - low profile.Interface (Bus) Type: PCI Express x1.PCI Specification Revision: PCIe 1.0a.Ports: RS-232 x 2.Dimensions (WxDxH): 4.7 in x 4.1 in x 0.8 in.Weight: 2.15 oz.Data Link Protoco

Price is  $56.15
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StarTech DB9 RS232 Serial Null Modem Adapter, F/F (NM9FF) image 1
Item: IM1H37855
Model: NM9FF

StarTech DB9 RS232 Serial Null Modem Adapter, F/F (NM9FF).Easy to use and install.Backed by StarTech .com lifetime warranty.DB-9 Female to DB-9 Female

Price is  $13.97
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StarTech DB9 RS232 Serial Null Modem Adapter, F/F (NM9FF) image 1
Item: 2418548
Model: 2536590

StarTech DB9 RS232 Serial Null Modem Adapter, F/F (NM9FF).Easy to use and install.Backed by StarTech .com lifetime warranty.DB-9 Female to DB-9 Female

Price is  $14.99
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8-Port PCI Express RS232 Serial Adapter Card -PCIe to Serial DB9 Controller 16C1050 UART - Low Profile - 15kV ESD - Win/Linux image 1
Item: IM17BB947
Model: PEX8S1050LP

8-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Card - 16C1050 UART - Low Profile Serial DB9 Controller/Expansion Card - 15kV ESD Protection - Windows/Linux (PEX8S1050LP).8 PORT SERIAL CARD: Serial controller card w/ 16C1050 UART based on the Systembase SB16C1058PCI, w/15kV ESD, 8x DB9 ports, bi-directional RS232 speeds up to 921.6Kbps per port & 256 byte FIFO buffer | An upgrade to our popular card PEX8S950LP.COMPATIBILITY: 2 low profile brackets for PCI-e 1x card; Fully compliant w/ PCI Express Base Spec, Revision 1.0a/1.1; Supports Windows (incl. XP and up) and Linux; For low profile desktop/servers.OPTIONAL CONFIGURABLE POWER: Multiport serial card provides 12v/5v, or none on pin 9 w/up to 3A total shared; 2 (1xDB44 to 4xDB9) breakout cables incl; Hex nuts incl for opt screw or nut DB9 interface.STARTECH.COM ADVANTAGE: IT professionals choice for over 30 years; PCIe RS232 Serial expansion card is backed for life by StarTech.com, incl. free 24/5 North America based multi-lingual tech support.VERSATILE APPLICATIONS: PCI Express RS232 serial adapter card for within point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, scanners, oscilloscope.Low Profile Serial Card | Full Profile Brackets Incl | 921.4Kbps | Windows® and Linux®

Price is  $225.48
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StarTech.com 4-port PCI Express PCIe DB9 RS232 Serial Adapter Controller Card, Multicolored image 1
Item: IM104PK98
Model: PT2160

This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot, as if they were native serial ports. The 4 port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps..4 PORT SERIAL CARD: Serial controller card w/ 16950 UART based on ASIX AX99100, allows 4x DB9 ports w/bi-directional RS232 speeds up to 921.6Kbps per port, available 256 byte FIFO buffer; Upgraded version of our popular Serial card PEX4S952.OPTIONAL CONFIGURABLE POWER: PCIe multiport serial card provides 12v, 5v, or none through pin 9 w/up to 2A total; Each of the 4 ports are individually configurable; DB44 to 4x DB9 breakout cable incl.STANDARD PROFILE & LOW PROFILE BRACKET: PCI Express RS232 serial adapter card has standard bracket pre-installed & 1x low profile bracket incl for versatile install; Supports Windows XP and up & Linux.VERSATILE APPLICATIONS: For standard profile desktop/servers with uses in point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, scanners, oscilloscope.STARTECH.COM ADVANTAGE: IT professionals choice for over 30 years; PCI-e RS232 Serial expansion card is backed for life by StarTech.com, incl. free 24/5 North America based multi-lingual tech support

Price is  $699
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StarTech 3.3 ft. USB-A to RS232 Adapter, Male to Female, Black (1P3FFCNB-USB-SERIAL) image 1
Item: IM1JM9395
Model: 1P3FFCNB-USB-SERIAL

Add RS-232 DCE serial communication support to your desktop or laptop with this 3.3ft (1m) USB to RS-232 Null Modem Serial Adapter, featuring a DB9 female connector and FTDI chipset for reliable performance. Designed to resolve DCE/DTE conflicts without extra cross-wired cables or adapters, this rugged adapter offers real-time LED indicators for transmit, receive, and USB status, ensuring easy diagnostics. Compatible with Windows (7+), macOS (10.15+), ChromeOS, and Linux, it supports automatic driver installation and COM port retention for seamless reconnection. Built for durability with molded TPE housing, Level-4 ESD protection (15kV air / 8kV contact), copper shielding to minimize EMI/RFI interference, and gold-plated connectors for superior signal integrity, this adapter is ideal for connecting industrial sensors, POS devices, barcode scanners, and digital signage boards. With a max baud rate of 921.6Kbps, extended operating temperature range (-40°C to 80°C), and interchangeable DB9 screws/nuts for secure mounting, this USB to serial adapter delivers reliable, high-speed connectivity for all your RS-232 applications..Add RS-232 Serial Support: Easily connect legacy serial devices to your laptop or desktop via USB-A; resolves DCE/DTE conflicts without extra cross-wired cables or adapters..Null Modem Design: Includes a DB9 female connector with interchangeable screws and nuts for secure attachment to industrial equipment, POS devices, and signage boards..Real-Time LED Indicators: Monitor Transmit (TX), Receive (RX), and USB status for quick diagnostics and troubleshooting..Universal Compatibility: Works with Windows (7+), macOS (10.15+), ChromeOS, and Linux; features auto-driver installation and COM port retention for seamless reconnection..Rugged & Reliable Build: Molded TPE housing, Level-4 ESD protection (15kV air / 8kV contact), copper shielding to reduce EMI/RFI interference, and gold-plated connectors for superior signal integrity..High-Performance Specs: 3.3ft (1m) cable, FTDI FT232R chipset, max baud rate 921.6Kbps, extended operating temperature (-40°C to 80°C), and support for multiple parity/data bit configurations..Box contains: USB to serial adapter, two DB9 nuts, quick-start guide.2-year manufacturer limited warranty

Price is  $44.71
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Tripp Lite USB A to RS232 Adapter, Male to Male, Black (U209-000-R) image 1
Item: IM1073060
Model: U209-000-R

Connect devices with a 9-pin RS-232 serial port, such as PDUs, network switches and console servers, to the USB-A port on your computer or laptop. This USB-to-Serial cable (M/M) connects a 9-pin RS-232 (DB9) serial device to a USB-A port on your desktop computer or laptop. It connects modems, PDUs, network switches, console servers and other serial devices at data transfer speeds up to 230 Kbps, which is twice as fast as a built-in serial port. The compact five-foot (1.5-meter) cable fits easily inside a backpack or laptop bag for use almost anywhere. The U209-000-R blocks disruptive EMI (electromagnetic interference) and RFI (radio frequency interference) line noise that can disturb your network equipment and inflict hardware damage or data loss. Premium double-shielding eliminates crosstalk and helps your connected components perform better and last longer. This RS-232 cable requires no external power source and supports remote wake-up and power management. It works with most major operating systems, including Windows 2000 through 11, macOS 10.6 through 12.4 and Linux Redhat 7.3, 8.0 and 9.0.Supports data transfer rates up to 250 Kbps—2x the speed of a built-in serial port.Premium double-shielded cable eliminates crosstalk and reduces EMI/RFI line noise.Portable design fits comfortably inside a backpack or laptop bag.Compatible with Windows, macOS and Linux operating systems.Plug-and-play with no external power required for easy, immediate installation.3-year limited warranty.TripLIte 5 ft. (1.5 m) USB-A to RS-232 (DB9) Serial Adapter Cable (M/M)

Price is  $20.49
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StarTech.com 8-Port USB to Serial Adapter Hub, USB to RS232 Port Adapter with Daisy Chain, Rackmount (ICUSB23208FD) image 1
Item: IM16F5153
Model: ICUSB23208FD

Convert a single USB port into eight serial ports, and connect multiple hubs together for a scalable solution. This 8-port USB-to-serial adapter hub provides an easy and cost-efficient way to add RS232 serial capability to your industrial setting. It features a sturdy, rack-mountable chassis, and supports daisy chaining, so you can connect multiple hubs together to increase your serial device port count.A scalable solution for changing needsThis rack-mountable USB serial hub (FTDI) lets you add eight serial ports (RS232), with full control from your desktop or laptop computer system using a single USB port..Gain eight RS232 serial port interfaces through a single USB port.Connect multiple hubs together through daisy chain functionality.921.6Kbps baud rate per port

Price is  $326.93
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Brainboxes 1-Port RS232 Ethernet To Serial Device Server image 1
Item: IM1LB7375
Model: ES-246

Brainboxes ES-246 Ethernet to serial adapter has high efficiency data transfer rate of 1000000 baud that is apt to couple with 1 Mbps line drivers for significant operation. The adapter with COM ports is perfect for accessing through TCP and IP sockets from any networked device such as an Android tablet, PC or phone. Requires input power of 5 - 30 VDC. Provides simple and instant-networked serial ports for aiding in effortless usage. Compatible with Microsoft Windows 7 32 bit & 64 bit, Windows Server 2008, Windows Vista, Windows XP and Microsoft Windows 2000 operating systems..Ethernet to serial device server for use in multiple software purposes.Measures 1.1" H x 4" W x 3.9" D.RS232 port for external interface.DB9 9-pin male connector for better connectivity.Offers a 256 FIFO size for transmitting and 32 FIFO size for receiving.EIA - RS232 standard transmits data over a long distance.Fast Ethernet technology for LAN or MAN connection.Transfers 1000000 bits for increased serial data speed.Odd or even parity detects whether the value of any bits has been altered.Tx/Rx modes for point-point communication.4 PCB layers eliminates operator wiring errors.Serial port tunneling allows serial cable replacement over any distance.Requires 5 - 30 VDC power input to operate.Works with Microsoft Windows 8 32, 64 bit Editions/7 32, 64 bit Editions/2000, Windows Server 2008 32 operating systems.Operates at a temperature of 0 to 55 deg C.Certifies to WEEE, RoHS standards.Weighs 0.114 kg.Comes with lifetime warranty enhances performance of your system.Brainboxes Ethernet to serial device server provides access to RS232 serial port and offers user-friendly performance. Perfect for use in multiple software applications.

Price is  $142.49
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Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F image 1
Item: IM18E1159
Model: U209-18N-NULL

The U209-18N-NULL USB to Null Modem Serial FTDI Adapter Cable (M/F) allows you to connect a DTE serial device to a computer, laptop or tablet with a USB-A port. It supports data transfer speeds up to 256 Kbps-twice as fast as a built-in serial port. It solves DCE/DTE conflicts without additional cross-wired serial cables or adapters. No external power source is required. The compact 18-inch cable tucks away in your backpack or laptop bag for use anywhere. The hot-swappable U209-18N-NULL with built-in FTDI chipset offers COM retention. It automatically reassigns the same COM port values to each port in case the cable is disconnected or the system is rebooted.Premium foil and braid shielding delivers reliable, error-free signal quality and protection from EMI/RFI line noise. Molded nickel-plated connectors with gold-plated contacts ensure excellent conductivity. Integral strain relief ensures the cable and connectors last a long time. Works with Windows, Mac and Linux computers. Features Converts USB Port into RS-232 Null Modem Serial Port Solves DCE/DTE conflicts without additional cross-wired serial cables or adapters Supports data transfer speeds up to 256 Kbps-twice as fast as a built-in serial port No external power source required Portable 18 in. design fits perfectly into laptop bag COM retention for automatic reassigning of COM values to ports in case of disconnection or reboot Integrated FTDI FT232RL chipset First-Rate Construction for Superior Signal Transfer Premium foil and braid shielding for EMI/RFI noise protection Molded nickel-plated connectors with gold-plated contacts for optimal signal quality Integral strain relief for long life Flexible PVC jacket easy to install in tight spaces Broad Compatibility Compatible with Windows, Mac and Linux operating systems.Supports data transfer speeds up to 256 Kbps.Premium foil and braid shielding reduces EMI/RFI line noise.Compatible with Windows, Mac and Linux.No external power source required.Integrated FTDI FT232RL chipset

Price is  $34.49
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Digi® 301-1001-11 Edgeport® 1-Port USB to Serial Adapter image 1
Item: IM1026981
Model: 301-1001-11

Digi® USB-to-Serial adapter has 1 x 4-pin type B female USB 2.0 connector on first end and 1 x 9-pin DB-9 male RS-232 serial connector on second end. Adapter is compatible with PDA, printer, scanner or other peripheral devices..USB/serial interface.Data transfer rate: Up to 230 Kbps.Ports: 1 x RS-232 9-pin D-sub (DB-9).Dimensions: 0.8"(H) x 1.8"(W) x 3.2"(D).Connectivity technology: Wired.Connector: 1 x 4-pin type B female USB 2.0 USB first end, 1 x 9-pin DB-9 male RS-232 serial second end.Plug and play, hot swappable.USB 1.0, 1.1 and 2.0 compliant, no external power supply needed, UART: 128 byte buffer per direction.Compatibility: PDA, printer, barcode, scanner and other serial peripheral device.Plug the Edgeport/1 into the USB-port of a desktop PC, laptop, or thin client and gain one high speed RS-232 DB-9 serial-port.Operating temperature: 32 - 149 deg F, Operating humidity: 0 - 95%.Includes Edgeport/1, 1 meter USB cable.Compliant and standards: CE, UL 1950, CSA No. 950, FCC Part 15 Class B, EN55022 Class B, 55024, 60950.Weight: 1.6 oz..Warranty: 5 years limited.Digi® USB-to-Serial adapter is perfect for mission-critical applications like mobile computing and supports high-speed RS-232 DB-9 serial port.

Price is  $138.49
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Black Box RS232 Splitter 3-Port RS232 Passive Splitter - DB25, (TL073A-R4) image 1
Item: TS12893700
Model: TL073A-R4

Use our Modem Splitter to connect three terminals to one modem and save money - you won't need extra modems and extra lines! No special cables are needed. It uses ordinary straight-pinned cables for a hookup, and includes a 6-ft. DB25 male/DB25 female extension cable and a serial DB9 female/DB25 male AT adapter. The Modem Splitter is transparent to speed and protocol and works equally well in sync and async environments. The TL073A-R4 includes (1) modem splitter, (1) 6-ft. DB25 male/DB25 female extension cable, and (1) serial DB9 female/DB25 male AT adapter. A 6-Port Modem Splitter is also available. See "Similar Products.".Data coming into the MASTER port on pin 3 of the RS232 DB25 Passive Splitter goes to all three Slave ports since they are all tied common..The total combined length of all cables connected to the unit should be less than 50 feet (15.2 m)..Signals present on the PORT connectors at pins 2, 4, and 20 are passively stored and sent to the corresponding pins on the MASTER connector..Signals present on the MASTER connector at pins 1, 3, 5, 6, 7, 8, 15, and 17 are sent to the corresponding pins on each of the PORT connectors.

Price is  $129.99
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Brainboxes 2-Port (ES-457) RS232 PoE Ethernet-to-Serial Device Server image 1
Item: IM1ZY1012
Model: ES-457

The Brainboxes ES-457 2-port RS232 PoE Ethernet to serial device server with fast Ethernet technology is rail-mountable and features user-friendly interface that is simple to use and delivers powerful operation. It comes with serial port tunneling that allows serial cable replacement over any distance and supports data rate from 110 to 1000000 baud. It features point-to-point Tx/Rx modes and has DB9 9 pin male connector. This device server features EIA - RS232 standard operating distance and is compatible with Microsoft Windows 10/8/7/Server 2008/Vista/XP/2000 operating system..Drive server provides access to two RS232 serial ports.Dimensions: 1.1"H x 4"W x 3.9"D, 96.3 mm x 101 mm x 25 mm (with ears), 91.6 mm x 77 mm x25 mm (without ears).Connectivity: 10/100Base-TX Fast Ethernet.Requires Microsoft Windows 10, 8 - 32 bit & 64 bit Editions, Windows Server 2012, 7 - 32 bit & 64 bit Editions and Windows Server 2008 32/64 bit.Power supply: PW-800 optional global power supply, Power consumption: 1.85 W typical, Power input: Power over Ethernet OR 5 - 30V DC input.Meets CE, IP-30, TAA, Green compliant, RoHS and WEEE certifications & standards.Interface: Two RS232, Network (RJ-45) and PoE (RJ-45) port.Connector: DB9 connector - 9 pin male, Tx FIFO size: 256, Rx FIFO size: 32, Integrated connector.Operating distance: EIA - RS232 standard, Max baud rate: 1 MegaBaud, Data bits: 5 ,6 ,7 , 8, Parity: Odd, even, none, mark or space, Stop bits: 1 or 2.Power over Ethernet: IEEE 802.3af, PCB layers: 4, Mounting accessory: DIN-rail mounting kit - MK-048, Network protocols: ICMP, IP, TCP and UDP.Media type supported: Twisted pair, User friendly interface, simple to use, powerful in operation.Temperature: 0 - 60 deg C (operating), Humidity: 5 to 95 percent (non-condensing).Contains server, quick start guide, installation CD including manual, Microsoft signed drivers & utilities.Weight: 4.48 oz..Comes with lifetime warranty

Price is  $225.27
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Brainboxes 1-Port RS-232 PoE Ethernet To Serial Device Server (ES-446) image 1
Item: IM1ZY1011
Model: ES-446

The Brainboxes ES-446 1-port RS232 PoE Ethernet to serial device server with fast Ethernet technology is rail-mountable and features user-friendly interface that is simple to use and delivers powerful operation. It comes with serial port tunneling that allows serial cable replacement over any distance and supports data rate from 110 to 1000000 baud. It features point-to-point Tx/Rx modes and has DB9 9 pin male connector. This device server features EIA - RS232 standard operating distance and is compatible with Microsoft Windows 10/8/7/Server 2008/Vista/XP/2000 operating system..Drive server provides access to one RS232 serial port.Dimensions: 1.1"H x 4"W x 3.9"D, 96.3 mm x 101 mm x 25 mm (with ears), 91.6 mm x 77 mm x25 mm (without ears).Connectivity: 10/100Base-TX Fast Ethernet.Requires Microsoft Windows 10, 8 - 32 bit & 64 bit Editions, Windows Server 2012, 7 - 32 bit & 64 bit Editions and Windows Server 2008 32/64 bit.Power supply: PW-800 optional global power supply, power consumption: 1.5 W typical, Power input: Power over Ethernet OR 5 - 30V DC input.Meets CE, IP-30, TAA, Green compliance, RoHS and WEEE certifications & standards.Interface: One RS232 serial port, one Network (RJ-45) and PoE (RJ-45) port.Connector: DB9 connector - 9 pin male, Tx FIFO size: 256, Rx FIFO size: 32, Integrated connector.Operating distance: EIA - RS232 standard, Max baud rate: 1 MegaBaud, Data bits: 5 ,6 ,7 , 8, Parity: Odd, even, none, mark or space, Stop bits: 1 or 2.Power over Ethernet: IEEE 802.3af, PCB layers: 4, Mounting accessory: DIN-rail mounting kit - MK-048, Network protocols: ICMP, IP, TCP and UDP.Media type supported: Twisted pair, User friendly interface, simple to use, powerful in operation.Temperature: 0 - 60 deg C (operating), Humidity: 5 to 95 percent (non-condensing).Contains server, quick start guide, installation CD including manual, Microsoft signed drivers & utilities.Weight: 4.27 oz..Comes with lifetime warranty.Black

Price is  $158.95
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Black Box RS-232 Data Sharer, 2 port, Metal Case (TL601A-R2) image 1
Item: TS12893730
Model: TL601A-R2

Reduce line costs by sharing a single modem and phone line between two RS-232 devices. Transparent operation up to 64 kbps with LED monitoring and front-panel RTS enable switches keep control simple. Antistreaming circuits lock out streaming ports, and support for IBM protocols including bisynchronous and SDLC expands use cases..LED indicators and RTS switches simplify control.Antistreaming circuitry improves reliability.Supports common IBM communications protocols

Price is  $621.65
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Raritan RJ-45 Female to DB9 Adapter, Female, Grey (ASCSDB9F) image 1
Item: TS14885835
Model: ASCSDB9F

Engineered for reliability and performance, the ASCSDB9F adapter bridges legacy serial devices with modern console servers using a compact, rugged design. Whether you're managing data centers, networking gear, or industrial systems, this adapter ensures seamless communication between RJ-45 Female and DB9 Female interfaces..Engineered for serial data communication and widely deployed across IT infrastructure, data centers, and industrial environments..Features an RJ-45 female connector and is compatible with the Raritan ConsoleSwitch SCS232 for reliable serial communication..Includes a DB9 female connector that delivers RS-232 serial output to compatible legacy devices..Equipped with female connectors on both the RJ-45 and DB9 ends, allowing seamless connectivity..Designed exclusively for data transmission.

Price is  $14
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StarTech PEX4S232485 PCI Standard Profile Serial Combo Card image 1
Item: IM1QR3883
Model: PEX4S232485

This card lets you to add two RS 232 and two RS422/485 serial ports to your PC through a PCI-Express expansion slot..Interface: RS-232, 422, 485 serial.Data transfer rate: Up to 460 Kbps.Ports: 4 x 9-pin DB-9 male RS-232/422/485 serial.Form factor: Plug-in card.Platform supported: PC.Number of ports: 4.Compatibility: Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000, Windows Server 2008 R2, 2003(32/64), Linux Kernel 2.6.x.Card type: Standard profile.Chipset ID: SystemBase - SB16C1052PCI.Connector type: 1 x PCIe male.Operating Temperature: 0 to 100 deg C.Dimensions: 2.7"(H) x 0.6"(W) x 5.3"(L).Standard and low-profile bracket included, supports 2-wire/4-wire RS485 modes, 256-byte deep FIFO per transmitter and receiver.Applications: Monitor and control industrial machines on an assembly line or in a production environment, Bank teller workstations in either full profile or low profile, self-service automated machines and kiosks to control serial devices.Package contents: 1 x PCIe serial combo card, 1 x breakout cable, 1 x low profile bracket, 1 x driver CD, 1 instruction manual.Weight: 2.4 oz..Certification and standards: Green compliant, CE, ROHS, FCC, PCI power management 1.1, PCI-express specification 1.0a.Warranty: Lifetime limited.Startech.Com® PEX4S232485 PCI Standard Profile Serial Combo Card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes.

Price is  $157.99
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Brainboxes US-101 Serial Adapter (9386812) image 1
Item: IM1GF5441
Model: US-101-X50C

The Brainboxes US-101 Serial Adapter is perfect for everyday use..Device Type: Serial adapter.Packaged Quantity: 50 (specifications are for single item).Form Factor: External.Interface (Bus) Type: USB 2.0.Ports: RS-232.Dimensions (WxDxH): 1.4 in x 3.5 in x 0.8 in.Weight: 0.88 oz.Data Link Protocol: RS-232.Data Transfer Rate: 921.6 Kbps.Compliant Standards: USB 2.0.System Requirements: Microsoft Windows Server 2003, Microsoft Windows Server 2008, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits).Microsoft Certification: Compatible with Windows 7.Manufacturer Warranty: Limited lifetime warranty

Price is  $3225.74
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Digi PortServer TS 1-Port Serial Device Server (70001805) image 1
Item: TS11034286
Model: 70001805

Quickly connect legacy serial devices to Ethernet networks with a compact 1‑port server. Features include SSH v2 security, port buffering, and SNMP management for reliable console access and device monitoring..Bridges RS‑232 devices to TCP/IP networks..SSH v2 secures remote management sessions..Port buffering helps ensure data reliability..SNMP enables centralized monitoring and alerts.

Price is  $386.49
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HP 9-Pin Serial Port Flex IO v3 (5B895AA) image 1
Item: IM106TV57
Model: 5B895AA

Replace or add a serial port to your compatible HP computer. Compatible with the following: HP EliteDesk 800 G6 TWR, HP EliteDesk 800 G6 SFF, HP EliteDesk 800 G6 DM, HP EliteDesk 805 G6 SFF, HP EliteDesk 805 G6 DM , HP ProDesk 600 G6 MT, HP ProDesk 600 G6 SFF, HP ProDesk 600 G6 DM, HP ProDesk 400/480 G7 MT, HP ProDesk 400 G6 DM, HP ProDesk 400 G7 SFF, HP ProDesk 405 G6 MT, HP ProDesk 405 G6 SFF, HP ProDesk 405 G6 DM..9-Pin Serial Male Connector.Compatible with a variety of HP PCs.Weight: 0.46 oz.Dimensions: 4.18 W x 3.9 D x 1.65 H (cm)

Price is  $31.49
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Lantronix 1-Port Serial to IP Ethernet Device Server, Lantronix DSTNI-EX 48 MHz 256KB image 1
Item: IM1K10157
Model: UD1100002-01

Lantronix® UD1100002-01 1-Port Device server enables users to connect, manage and control just about any piece of equipment with a serial port from virtually anywhere over Ethernet or the Internet. On-board Flash memory offers room for future system software upgrades and maintenance-free, non-volatile web page storage. The built-in web server enables users to access and configure this server from a standard web browser..Measures 0.9"H x 2.5"W x 3.5"D.Runs on Lantronix DSTNI-EX 48 MHz processor for reliable performance.Has 256KB SDRAM with 2MB flash memory for optimum storage.Has 1 port for easy connectivity.Supports 7 or 8 data bit characters, 1 or 2 stop bits and odd, even, none parity.Supports RS232, RS422 or RS485 modes, 300 to 921.6 kbps data rates and has 2 DB9 DTE serial ports for connectivity.Has 1 x Network (RJ-45), 1 x parallel ports for easy connectivity.Operates with 10Base-T/100Base-T interface at a speed of 10/100/Auto Mbps with the aid of RJ45 connector.Supports protocols like ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP, HTTP, SNMP TCP, UDP and Telnet, TFTP, RFC2217.Power supply is rated at 100 - 240 VAC, 1.8 W max.Supports wall-mountable form factor.Supports Windows 98/ME/NT/2000/XP/Vista (32-bit versions) DeviceInstaller configuration software.Box includes UD1100002-01 device server, power adapter, DeviceInstaller Software, Com Port Redirector software.Meets FCC, C/UL, CSA, VCCI, CE, TUV, Ctick certifications and standards.Weighs 0.4 kg.Comes with 2 years limited warranty.Includes UD1100002-01 device server, device installer software, com port redirector software.Weight: 7.05 oz..Black.Lantronix® 1-Port Device server is a quick, simple & inexpensive way to bring the advantages of remote management to equipment. Delivers increased performance with the best memory.

Price is  $155.93
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Lantronix 1-Port 110 VAC Serial to IP Ethernet Device Server, Lantronix DSTNI-EX 48 MHz 256KB image 1
Item: IM1K10156
Model: UD1100001-01

Lantronix® UD1100001-01 1-Port Serial to IP ethernet device server enables users to connect, manage and control just about any piece of equipment with a serial port from virtually anywhere over Ethernet or the Internet. Replace dedicated PCs and modem lines with fast and reliable Ethernet networking. It features TruPort Com port control technology for better performance..Measures 0.9"H x 2.5"W x 3.5"D.Runs on Lantronix DSTNI-EX 48 MHz processor for reliable performance.Has 256KB SDRAM with 2MB flash memory for optimum storage.Has 1 port for easy connectivity.Supports 7 or 8 data bit characters, 1 or 2 stop bits and odd, even, none parity.Supports RS232, RS422 or RS485 modes, 300 to 921.6 kbps data rates and has 2 DB9 DTE serial ports for connectivity.Has 1 x Network (RJ-45), 1 x parallel ports for easy connectivity.Operates with 10Base-T/100Base-T interface at a speed of 10/100/Auto Mbps with the aid of RJ45 connector.Supports protocols like ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP, HTTP, SNMP TCP, UDP and Telnet, TFTP, RFC2217.Power supply is rated at 110 VAC, 1.8 W max.Supports wall-mountable form factor.Supports Windows 98/ME/NT/2000/XP/Vista (32-bit versions) DeviceInstaller configuration software.Box includes UD1100001-01 device server, DeviceInstaller software, Com Port Redirector software.Meets FCC, C/UL, CSA, VCCI, CE, TUV, Ctick certifications and standards.Weighs 0.4 kg.Comes with 2 years limited warranty.Black.Lantronix® Device server features Fast Ethernet technology that offers better performance. It supports RS232, RS422 and RS485 communications.

Price is  $168.92
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Zebra Ethernet/Serial Module (P1080383-247) image 1
Item: IM1Z28902
Model: P1080383-247

This genuine Zebra accessory adds both Ethernet (10/100Base-TX) and RS-232 Serial ports, enabling reliable wired networking and serial communication for high-performance label printing. Whether you need to integrate your printer into a secure wired network or connect to legacy systems, this module ensures seamless and stable data transfer. The compact, lightweight design fits perfectly into the printer without adding bulk, maintaining a clean and professional setup. Installation is quick and hassle-free, allowing you to upgrade your printer without technical complexity or downtime. Specifically engineered for Zebra ZD620T printers, this module works across all major operating systems supported by Zebra printers, including Windows, Linux, and Mac OS. Built to Zebra’s high standards for durability and performance, this upgrade module is a cost-effective way to extend the functionality of your existing printer rather than investing in a new device. Backed by Zebra’s warranty and support, it offers peace of mind and long-term reliability. Enhance your printer’s connectivity today and keep your operations running smoothly with the Zebra Ethernet/Serial Upgrade Module..This is a genuine Zebra upgrade module designed to add Ethernet and Serial connectivity to Zebra ZD620T thermal transfer printers.Lightweight and compact design that integrates seamlessly into the printer.Specifically designed for Zebra ZD620T performance desktop printers.Compatible with all major operating systems supported by Zebra printers, including Windows, Linux, and Mac OS environments.Adds both Ethernet (10/100Base-TX) and RS-232 Serial ports for versatile wired networking options.Upgrade your Zebra ZD620T thermal transfer printer with the Zebra Ethernet/Serial Module, designed to provide enhanced connectivity and flexibility for your business operations.

Price is  $128.6
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Zebra Serial Module Kit (P1112640-016) image 1
Item: IM18XC484
Model: P1112640-016

Zebra ZD400 Series field upgradeable serial module. The serial module option does not come preinstalled with any printer. Compatible with the following Zebra Printers: ZD421D, ZD421T, ZD421C, ZD611D, ZD611D-HC, ZD411T, ZD411D, ZD411D-HC..Serial module kit enabling RS-232 connectivity for desktop printers, ensuring efficient data transmission in business settings..Compatible with Zebra ZD421 and ZD411 desktop printers..This unit simply slots into the back of your printer and is easily installed in around 30 seconds.

Price is  $31.08
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Lantronix xDirect Serial-to-Ethernet Device Server image 1
Item: IM1PW5404
Model: XDT2321002-01-S

Lantronix® Xdirect SGL port device comes with an c Ethernet port and serial cable, multiple power options. Port device provides a portable, extremely flexible and highly affordable network connectivity solution..Interfaces/ports: 10Base-T /100Base-T (auto-sensing), DB9F (DCE pinned).Dimensions: 9 1/2"(H) x 1.3"(W) x 1.1"(D).Modes: RS232, RS422* or RS485* (2 and 4 wire support).Baud rate: 300bps to 921.6 Kbps.Characters: 7 or 8 data bits, stop bits: 1 or 2.Parity: Odd, even, more.Control signals: CTS/RTS (hardware).Flow control: CTS/RTS, XON/XOFF.Connector: RJ45.Protocols: UDP, TCP, ARP, Telnet, ICMP, SNMP, DHCP, BOOTP, TFTP, Auto IP, HTTP, Telnet com port control.Power/status, link, activity, serial RX activity and TX activity.CPU: Based on DSTni-EX enhanced 16-bit x86 architecture.Memory: 256 KB SRAM, 1 MB flash.Input voltage: 5 V at mini-USB-B jack, input voltage: 5 - 15 VDC at DB9F pin 9.128/192/256-bit AES encryption.Environmental conditions: -40 - 85 deg C non-PoE models, -40 - 70 deg PoE model, humidity: 0% - 90% non-condensing.Weight: 0.15 lbs..Warranty: 5 years limited.Lantronix® Xdirect SGL port device is a compact serial-to- Ethernet device server and offers quick as well as easy Ethernet connectivity to virtually any device or machine with a serial interface.

Price is  $135.71
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HP 3.9 ft USB Serial, Black (J7B60AA) image 1
Item: IM1XR6421
Model: J7B60AA

Quickly and easily add a serial port to your desktop to connect to your serial and parallel peripherals with the HP USB Serial Port Adapter, which plugs into any USB port on your PC..Transfer data in a snap.Serial and USB ports for instant connectivity.1 x 9-pin DB-9 Female RS-232 Serial establishes rapid connection with a PC

Price is  $26.29
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Eaton Mini Slot Remote Power Management Adapter (RELAY-MS) image 1
Item: IM1QM6056
Model: RELAY-MS

The Eaton RELAY-MS mini slot remote power management adapter features one 9-pin D-Sub RS-232 serial port for connectivity and is compatible with Eaton 5130, 9130, 9135 and 9170 UPS..Mini-slot relay card provides automatic shutdown features for convenient performance.1 x RS-232 serial for easy connectivity.Mini-slot for added convenience.Compatible with 5130/9135/9130/9170 Eaton UPSs.Provides automatic shutdown and network monitoring.Eaton Mini-slot relay card offers automatic shutdown features and a variety of industrial applications. All Eaton UPSs that have a minislot are compatible with this card.

Price is  $139.99
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Lantronix UD11000P0-01 Device Server With PoE, 1 Port image 1
Item: IM1M88501
Model: UD11000P0-01

The UDS1100 Device Server with PoE enables users to connect, manage and control just about any piece of equipment with a serial port from virtually anywhere over Ethernet or the Internet..Ports: 1 x RJ 45, 1 x DB 25.Dimensions: 3 1/2"(H) x 2 1/2"(W) x 0.9"(D).Compatibility: PC.Form factor: Wall mountable, Processor speed: 48 MHz.Ethernet technology: Fast ethernet, Data link protocol: Ethernet, fast ethernet, RS 232, RS 422, RS 485.Interface/ports: 1 x serial - RS 232/422/485 - 25 pin D Sub (DB 25), 1 x network / power - Ethernet 10base T/100Base TX - RJ 45.Connectivity technology: Wired.Status indicators: Link activity, power, status.Standard memory: 256 KB, Memory technology: SRAM, Flash Memory installed (Max): 2 MB.Operating temperature: 41 - 122 deg F.Input voltage: 30 VDC.Software selectable RS232, RS422 or RS485, flow control, DHCP support, ARP support, half duplex mode, full duplex mode.Network protocols: TCP/IP, UDP/IP, ICMP/IP, Remote management protocol: SNMP, Telnet, HTTP.Certificate and standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3af, UL, CSA, FCC, CE, TUV, C Tick, C Tick.Weight: 7.05 oz..Warranty: 2 years limited.Latronix Device Server with PoE - Simplicity and Speed

Price is  $226.69
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Lantronix® EDS Series Device Server With PoE, 4 Ports image 1
Item: IM1K10162
Model: ED41000P2-01

The EDS4100 is the first external device server to deliver an enterprise-grade, programmable device computing and networking platform for integrating edge equipment into the enterprise network..Ports: 4 x DB 9, 1 x RJ 45.Dimensions: 3.8"(H) x 17.7"(W) x 12.7"(D).Compatibility: PC.Form factor: Wall mountable, Processors installed: 1 x 266 MHz.Ethernet technology: Fast ethernet, Data link protocol: Ethernet, fast ethernet, RS 232, RS 422, RS 485.Interface/ports: 2 x serial - RS 232 - 9 pin D Sub (DB 9), 2 x serial - RS 232/422/485 - 9 pin D Sub (DB 9), 1 x network - Ethernet 10base T/100Base TX - RJ 45.Connectivity technology: Wired.Status indicators: Link activity, power, test mode.OS compatibility: Microsoft windows 98/ME/NT/2000/XP.RAM Installed ( Max ): 32 MB, Flash Memory Installed (Max): 8 MB.Operating temperature: 32 - 131 deg F, Humidity: 10 - 90%.Encryption algorithm: Triple DES, ARCFOUR, AES, SSL 3.0, Authentication method: Secure shell v.2 (SSH2).Co mmunication mode: Half duplex, full duplex, IEEE 802.3af (when PoE is populated), 128 bit encryption, DHCP support, BOOTP support, ARP support.Network protocols: TCP/IP, UDP/IP, ICMP/IP, Remote management protocol: SNMP 2, Telnet, HTTP.Includes: EDS4100 4 port device server with PoE, universal power supply and regional adapters, deviceInstaller configuration software, com port redirector software and related utilities.Certificate and standards: UL, TUV GS, VCCI, C Tick, cUL, EN 61000 3 2, IEC 61000 4 11, IEC 61000 4 2, IEC 61000 4 3, IEC 61000 4 4, IEC 61000 4 5, IEC 61000 4 6, IEC 61000 4 8, EN 61000 3 3, EN55024, EN55022 Class A, CISPR 22, FCC Part 15, RoHS.Weight: 1.90 lbs..Warranty: 2 years limited.Lantronix EDS Series PoE Device Server - Faster Ethernet Connection

Price is  $515.04
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Lantronix xDirect PoE Single Port Device Server, Each image 1
Item: IM1PW5403
Model: XDT10P0-01-S

Lantronix Single port device server provides a portable, extremely flexible and highly affordable network connectivity solution. Server features serial data rate of up to 921.6 Kbps..Network Certificates and standards: 10Base-T/100Base-Tx.LAN Ports: Ethernet 10Base-T/100Base-Tx.Wired router security: 128-bit AES, 192-bit AES, 256-bit AES encryption.Connectivity technology: Wired.Protocol: Ethernet, fast ethernet, RS-232, RS-422, RS-485 data link, TCP/IP, UDP/IP, ICMP/IP, BOOTP, DHCP network/transport, SNMP, Telnet, HTTP, TFTP remote management.Form factor: External.Status indicators: Power, status, link/activity, serial.Power consumption: 2 W.OS required: Microsoft Windows 2008/2003 server, Windows Vista/7/xP/ (32/64 bits).Data rate: 300 bps - 921.6 kbps, 10 Mbps, 100 Mbps.Features: Flow control, auto-sensing per device, DHCP support, 15 KV electrostatic discharge protection.Operating tempreature: 70 - -40 deg C.Processors: 1 x installed, 256 KB SRAM, 1MB flash memory installed.Certifications and Standards: VCCI, C-Tick, EN 61000-3-2, EN 61000-3-3, EN55024, CISPR 22, EN55022 Class B, FCC Part 15 B, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, EN 61000-4-5, IEEE 802.3af.Lantronix Single port device server is a sleek and compact serial-to- Ethernet device server providing quick and easy Ethernet connectivity to virtually any device or machine with a serial interface.

Price is  $163.1
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Digi® One IAP Industrial Device Server, Black (70001777) image 1
Item: IM16F6291
Model: 70001777

The Digi® One IAP Industrial 70001777 device server in black, is perfect for use in industries. This server employs SSHv2, SSL, TLS and HTTPS data security features. It supports Telnet, reverse telnet, RFC2217, TCP/UDP socket services, PPP, DHCP/RARP, ARP-ping, static IP for IP address assignment, support for 64 concurrent socket connections, ASCII, DF1, modbus RTU/ASCII, modbus/TCP, Ethernet/IP and allen-bradley Ethernet protocols. This device server has switch selectable RS-232/422/485 port for offering simple interface to any type of serial device..Device server is suitable for industries.Dimensions: 0.9"W x 4"D x 4.7"L.Color: Black.Management: HTTP configuration, digi port authority - remote management diagnostics and auto-discovery tool, SNMP (read/write).Protocols: Telnet, reverse telnet, RFC2217, TCP/UDP socket services, PPP, DHCP/RARP, ARP-ping, static IP for IP address assignment.Security: SSHv2, SSL, TLS, HTTPS.Software: Patented realPort for COM/TTY ports.Operating systems: AIX, HP-UX, Solaris, Linux, Windows 2000, Windows XP, Windows 7, Windows 8, windows 8.1, windows 10, Windows server 2003.Ports: One RS-232/422/485 (switch selectable), screw terminal connectors or DB-9M, DB-9M can act as a second direct RS-232 port connection.Power input: 9 - 30 VDC at 0.5 A max, Surge protection: 2 kV isolation between power supply and serial ground product when used with digi power supply.Temperature: 0 - 60 deg C (operating).1 DB-9 serial port and additional pass-through port, TCP/UDP and real port for COM/TTY port control and management.Multi-master/multi-protocol concurrent support for allen-bradley and modbus protocols.ASCII to protocol translation for Allen-Bradley and Modbus.Switch selectable RS-232/422/485 for simple interfacing to any type of serial device.Meets UL 1950, UL 1604, CSA 22.2 No 950, EN60950, FCC, ICES-003 (Class A), CE, AS3548, EN6100-6-2 + EN55024, EN55022 certificates and standards.Weight: 0.14 lbs.

Price is  $498.99
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About RS-232 Serial Adapters

RS-232 serial adapters are essential devices that facilitate communication between computers and serial devices, such as printers, modems, and industrial equipment. These adapters convert serial signals into a format that can be easily understood by modern computers, enabling seamless data transfer and device connectivity.

With the increasing reliance on legacy systems and serial communication protocols, RS-232 serial adapters play a crucial role in ensuring compatibility and functionality. They are widely used in various industries, including telecommunications, manufacturing, and automation, to maintain efficient operations.

When choosing an RS-232 serial adapter, consider factors such as the type of connection (USB, DB9, or DB25), data transfer rates, and compatibility with your operating system. Many adapters also feature built-in drivers for easy installation, making them user-friendly for both novice and experienced users.

Additionally, look for adapters that offer robust build quality and shielding to minimize interference, ensuring reliable performance in demanding environments. Some models may also include features like LED indicators for power and data transmission status, enhancing usability and troubleshooting capabilities.

What is an RS-232 serial adapter used for?

  • An RS-232 serial adapter is used to connect serial devices to computers or other devices that do not have a serial port. This allows for communication and data transfer between legacy equipment and modern systems.

How does an RS-232 serial adapter work?

  • The adapter converts serial data signals from a device into a format that can be processed by a computer. It typically connects via USB or another interface, allowing for easy integration with various devices.

What are the benefits of using an RS-232 serial adapter?

  • Using an RS-232 serial adapter allows for compatibility with older serial devices, extending their usability in modern environments. They also provide reliable data transfer and can simplify the connection process for various applications.

Can RS-232 serial adapters support multiple devices?

  • Some RS-232 serial adapters can support multiple serial connections through the use of hubs or multiplexers. This allows for the connection of several devices to a single port, enhancing flexibility in device management.

Are RS-232 serial adapters plug-and-play?

  • Many RS-232 serial adapters are designed to be plug-and-play, meaning they can be easily connected without the need for extensive setup or configuration. However, some may require driver installation depending on the operating system.

What should I consider when buying an RS-232 serial adapter?

  • When purchasing an RS-232 serial adapter, consider the type of connection you need, the data transfer speed, and compatibility with your devices. Additionally, check for features like durability, ease of installation, and any necessary drivers.