RS232 Interface Cards

21 results
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  $64.29
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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  $47.49
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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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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  $57.49
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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  $219.99
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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  $54.89
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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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Lantronix SLC 8000 16-Port RS-232 RJ-45 I/O Module (FRRJ451601) image 1
Item: IM1XR9815
Model: FRRJ451601

The Lantronix SLC 8000 FRRJ451601 16-port RS-232 RJ-45 I/O module offers secure remote access to IT equipment, while reducing deployment costs and time. It requires 100 - 240 VAC power supply. It consumes less than 30 W power. It has 16 RJ-45 serial RS-232, dual 10/100/1000 base, USB 2.0, SD and SDHC card slot. It works on Embedded Linux platform. It features performance monitoring utility, packet generation utility, network trace utility and configuration audit log. This I/O module measuring 1 3/4" x 17 1/4" x 12", provides flexibility and efficiency of SLC 8000 deployments..I/O module provides secure remote access to IT equipment.Dimensions: 1 3/4"H x 17 1/4"W x 12"D.Power supply: 100 - 240 VAC, 50 to 60 Hz (single or dual), -20 to 72 VDC (dual), Power consumption: Less than 30 W.Interfaces/ports: 16 x RJ-45 Serial RS-232, dual 10/100/1000 base, 300 - 230400 bps, USB 2.0, SD and SDHC card slot.System: Embedded Linux.Management: Command line interface, Quick setup and configuration web interface (SSL), SNMP (MIB II) compatible-v1, v2, v3, custom MIB’s.Security & authentication: Secure shell (SSH v1, v2, public key), secure sockets layer (SSL v3, TLS v1), Remote authentication LDAP, RADIUS, Kerberos.Protocols supported: DHCP and BOOTP for dynamic IP address assignment, FTP, TFTP, SFTP, SCP client for file transfers, IPsec/VPN, RIP and RIPv2.Features performance monitoring utility, packet generation utility, network trace utility and configuration audit log.Provides flexibility and efficiency of SLC 8000 deployments while reducing time as well cost required to develop and deploy IT services.Contains one I/O module extractor and a RJ-45 loopback cable.Meets FCC Part 15, CE (EN55022, EN55024, EN60950), CSA, VCCI, UL/cUL, C-Tick, CB Scheme, NIST certifications and standards.Weight: 11.1 lbs..Comes with 3 years limited warranty

Price is  $1314.67
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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 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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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 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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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 ED-204 Ethernet to Digital IO/RS232/Switch Device Server image 1
Item: IM1TE5916
Model: ED-204

Brainboxes Ethernet to digital IO/RS232/switch device server supports fast ethernet technology with 10/100Base-TX network standard. Server delivers uncompromising performance of up to 1 megabaud and is rail-mountable..Serial port, network (RJ-45).Ethernet technology: Fast Ethernet, network standard: 10/100Base-TX, media type supported: Twisted-pair.Interface: 2 x RJ-45, 1 x serial port.Form factor: Rail-mountable.Power consumption: Input: 5 - 30 VDC, 100mA at 24 V 2.5 W (max).Digital inputs: 4, digital output type: Open drain transistor, protected MosFET, short circuit protection up to 36V, over temperature shutdown -175 deg C typical 150 deg C (min).Latched inputs: Triggered by user programmable positive or negative edges, stays true until acknowledged.Counter inputs: User programmable- counts positive or negative transitions up to 100Hz.Watchdog: Active high/low, pulsed high/low.Logic level 0: 0 - 1 V, logic level 1: 2 - 30 V.Maximum output load voltage: 30 - 250 VAC, maximum output current sink: 5.0 A per channel.Operating systems: Windows server 2008 32 bit & 64 bit editions, windows vista 32 bit & 64 bit editions, mac OS X, windows server 2003 32 bit & 64 bit editions, windows XP 32 bit & 64 bit editions, microsoft windows 2000, Linux.Operating temperature: 0 - 60 deg C.Includes Ethernet to digital/RS232/switch, installation CD (manual, Microsoft signed drivers & utilities, quick-start guide).Certifications and standards: CE, CCC-mark, C-TICK, RoHS, WEEE.Warranty: Lifetime limited.Brainboxes Ethernet to digital IO/RS232/switch device server is supported with twisted pair media and has two RJ-45 network ports.

Price is  $236.69
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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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Lantronix® 1-Port Serial To Ethernet Industrial Device Server, Lantronix DSTNI-EX 48 MHz 256 KB image 1
Item: IM1K10158
Model: UD1100IA2-01

Lantronix® UD1100IA2-01 1-Port Serial to ethernet industrial device server is a rugged and powerful tool that enables users to connect, manage and control just about any piece of industrial equipment from virtually anywhere over Ethernet or the Internet. In minutes, securely connect factory floor devices to enterprise systems. Support RS-232, RS-422 and RS-485 communications..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 a baud rate of 300 bps to 230 Kbps.Has 1 x Network (RJ-45), 1 x parallel ports for easy connectivity, XON/XOFF (software), CTS/RTS (hardware) types flow control.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.Power supply is rated at 9 - 30 VDC, 3.3 VDC on serial interface.Supports wall-mountable form factor.Supports Windows 98/ME/NT/2000/XP-based DeviceInstaller configuration software, Com Port Redirector™ softwares.Supports Lantronix DeviceInstaller GUI, Serial login,SNMP, Telnet login,HTTP management.Box includes UDS1100-IAP industrial device server, 500-163 serial cable.Meets UL, CSA, FCC, CE,TUV, CTick,VCCI certifications and standards.Weighs 0.20 kg.Comes with 2 years limited warranty.Weight: 7.05 oz..Black.Lantronix® 1-Port Device server is a quick, inexpensive & simple way to bring the advantages of remote management to equipment. Delivers increased performance with the best memory.

Price is  $238.51
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StarTech 2-Port PCIe Ethernet Adapter (PEX2S953LP) image 1
Item: IM16PB309
Model: PEX2S953LP

This RS232 Serial Adapter Card lets you add two RS232 (DB9) serial ports 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..Two-port RS232 serial adapter card with 16950 UART.Dimensions: 3.9"H x 2.6"W x 0.7"D.Features one PCI Express x1 male, two 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 128-byte depth FIFO per transmitter and receiver.Weight: 2 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  $51.39
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Rocstor Premium 6' FTDI USB to Serial RS232 Adapter Cable, Male/Male, Black (Y10C876-B1) image 1
Item: IM1SE2137
Model: Y10C876-B1

This versatile adapter converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port, allowing you to connect, monitor, and control your serial devices with ease. Featuring the industry-leading FTDI chipset, this adapter ensures superior compatibility and advanced features that set it apart from other solutions. One of the standout features of this adapter is its COM retention capability. The FTDI chipset automatically reassigns the same COM port value if the cable is disconnected and reconnected or if the system is rebooted, ensuring consistent and reliable performance without the need for manual configuration. This functionality makes it an ideal choice for various applications, from industrial automation to point-of-sale systems. Designed for maximum compatibility, the Rocstor Premium FTDI USB to Serial RS232 Adapter Cable works seamlessly with Windows, Mac OS, and Linux operating systems. Its single-cable design enhances portability, and being USB-powered, it eliminates the need for an external power adapter..The Rocstor Premium FTDI USB to Serial RS232 Adapter Cable is designed for data transfer, making it ideal for use with computers and serial devices..This cable is available in lengths of 3 feet (1 meter) and 6 feet (1.8 meters), providing flexibility for various installation needs..It features a 9-pin DB-9 RS-232 Serial male connector on one end and a USB 2.0 Type A male connector on the other, ensuring a secure and stable connection..Constructed with high-quality materials for durability and reliability. The true color of the cable is black..The cable has a 9-pin DB-9 RS-232 Serial male connector on one end and a USB 2.0 Type A male connector on the other, ensuring compatibility with a wide range of devices..Supports data transfer rates up to 115.2Kbps, providing efficient and stable connectivity for monitoring and controlling serial devices..Compatible with Windows, Mac OS, and Linux operating systems. For more details, refer to the extended description..Meets industry standards for USB and RS-232, ensuring reliable and consistent performance..Backed by Rocstor's 2-year warranty, providing peace of mind and reliable support for the lifetime of the product..Rocstor Premium FTDI USB to Serial RS232 Adapter Cable provides Effortless Serial Connectivity. Simplify your serial device connections with the Rocstor Premium FTDI USB to Serial RS232 Adapter Cable.

Price is  $19.85
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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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Brainboxes 1 Ports Isolated Industrial Ethernet to Serial + Switch Device Server image 1
Item: IM1XK1908
Model: ES-571

Brainboxes ES-571 RS232 Isolated industrial switch device server meets the most demanding dynamic computing workloads. Ethernet to serial server delivers increased performance with the exceptional memory..Measures 4.7" x 0.9" x 3.9".Has 1 port for easy connectivity.Supports 5, 6, 7 or 8 data bit characters, 1, 1.5 or 2 stop bits and odd, even, none, mark or space parity.Supports 1,000,000, Tx/Rx modes point to point, full duplex, half duplex autogating, hardware autogating data rates.Has XON/XOFF Software handshake or RTS/CTS hardware handshake types of flow control.The Ethernet Interface takes benefit of a company's pre-existing infrastructure.Supports protocols like software selectable as RS232, RS422/485 full duplex or RS485 half duplex, 4 PCB layers.Power supply is rated at typical 1.6 W, 60 mA, 24 V and maximum of 2.9 W.Includes an integrated DIN rail clip for mounting.Supports Microsoft Windows 8, Windows 7, Windows Server 2008, Vista, Server 2003, Windows XP, Linux OS.Meets AEO (C-TPAT), WEEE, RoHS, METL, FCC compliant, CE, Microsoft Certified Gold Partner certification and standards.Weighs 0.211 kg.Brainboxes RS232 1-Port Ethernet switch device server is designed to with stand demanding environmental conditions.

Price is  $444.69
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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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About RS232 Interface Cards

RS232 interface cards are essential components for connecting serial devices to computers and networks. These cards facilitate communication between various hardware, enabling data transfer and device management in industrial, commercial, and home environments.

Designed for versatility, RS232 interface cards support multiple ports, allowing simultaneous connections to various devices. They are ideal for applications requiring reliable serial communication, such as point-of-sale systems, industrial automation, and data logging.

When selecting an RS232 interface card, consider the number of ports needed for your applications. Options range from single-port adapters to multi-port cards, accommodating diverse connectivity requirements while ensuring efficient data handling.

Additionally, look for features such as low-profile designs for space-constrained setups, compatibility with various operating systems, and built-in surge protection to safeguard connected devices. These features enhance performance and reliability in demanding environments.