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PCIE RS232 Expansion Card PCIe Serial Host Controller Card with 2 Port PCI Express RS232 DB9 Serial Port, ASIX AX99100 Chip, Support for Windows
Limited time offer, ends 08/02
- Model #: LHXC6W1JU09-6
- $39.59 –
- Free Shipping

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4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)
- Model #: TOLDB00IIZ2ZMU
- $216.99 –
- Free Shipping

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Socket Comm D-I/O Ruggedized Dual Serial Port PC Card PCMCIA
- Model #: TOLDB00006B6QG
- $290.99 –
- Free Shipping

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PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
- Model #: C7FK-OYS-2026.7.28-837
- $128.99 –
- Free Shipping

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Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation
Limited time offer, ends 08/02
- Model #: G3F1C783-XM6151511
- $108.99 –
- Free Shipping

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Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation
Limited time offer, ends 08/02
- Model #: G3F1C783-XM6151873
- $85.99 –
- Free Shipping

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MOXA NPort 5110-1 Port Serial Device Server, 10/100 Ethernet, RS232, DB9 Male
- Type: Cable Modem
- Model #: 923477577014
- $153.89 –
- More options from $152.89 - $196.00
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DriverGenius 2-Port PCI Express PCIe RS232 Serial Host Controller Adapter Card - PCIe to Serial DB9 Compatiable with Windows & Linux
Limited time offer, ends 08/02
- Model #: HYH-20260630-C7CC-2776
- $123.29 –
- Free Shipping

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Ethernet I/O Networking Module Switch Value Acquisition Control ModBus ME31-AXAX4040 RS485 Serial Port RJ45 Network Port
- Model #: HANRB09QHQS317
- $134.99 –
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1Pc BS101P FT232RL Module USB Serial Port UART 1.8v 2.5v 3.3v 5v 4in1 Module Board
- Model #: BS101P FT232RL
- $92.09 –
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Dual Port Server Industrial Serial RS232 RS485 to Ethernet Converter Modbus RTU to TCP Multiple Working Modes Support TCP/UDP Server/Client and HTTPD Client
- Model #: CLAWB07W47W5V3
- $94.99 –
- Free Shipping

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CERRXIAN RS232 to Ethernet Serial Device Server, 1 Port RS 232 DB9 Serial to Ethernet TCP IP Device Server Converter
- Model #: 9359014204166
- $51.99 –
- $5.99 Shipping

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PCI to 8x Serial Port RS232 DB9 COM Expansion Card I/O Controller Riser Adapter Chipset Systembase 16C1058 with Output Cable
- Model #: DW-TXB062
- $69.33 –
- Free Shipping

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PCI-E 1x Single Port DB9 RS232 PCIe to Serial Port Expansion Card Adapter Converter Chipset ASIX AX9900 for Desktop PC Computer
- Model #: DW-TXB067
- $17.49 –
- Free Shipping

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Opengear OM1200 Operations Manager - 3.91 GB DDR3 SDRAM - Twisted Pair - 2x Network (RJ-45) - 4x USB - 8 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet OM1208-L-GLB
- Brand: Opengear
- Part Number: OM1208-L-GLB
- Model #: OM1208-L-GLB
- $999.99 –
- More options from $999.99 - $2,035.99
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Digi Connect EZ 4 - Serial Server, 4-port, with WI-Fi and Accessories - 256 MB - Twisted Pair - 2 x Network (RJ-45) - 4 x Serial Port - Gigabit Ethernet - IEEE 802.11a/b/g/n/ac - Wireless LAN - ISM Ba
- Brand: Digi
- Parts: 5 Year
- Model #: EZ04-WA00-GLB
- $665.73 –
- More options from $665.73 - $757.55
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USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (5PCS)
Limited time offer, ends 08/20
- Model #: 279848092
- $189.29 –
- Free Shipping

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USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (10PCS)
Limited time offer, ends 08/20
- Model #: 279848095
- $191.29 –
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MOXA NPort W2150A - 1 Port Serial-to-WiFi (802.11a/b/g/n) Device Servers with Wireless Client
- Model #: BE65C1ZYQ9
- $629.00 –
- More options from $628.20
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MOXA NPort 5210 w/Adapter 2 Port Serial Device Server, 10/100M Ethernet, RS-232, RJ45 8pin, 15KV ESD, 110V 230V
- Model #: -07CGC9CBS
- $475.99 –
- More options from $475.99 - $478.00
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Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (5pcs)
Limited time offer, ends 08/20
- Model #: 279848462
- $89.29 –
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Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
Limited time offer, ends 08/20
- Model #: 279848379
- $138.29 –
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USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
- Model #: 694782987194
- $68.99 –
- $5.99 Shipping

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Moxa NPort IA5250A - 2-port RS-232/422/485 serial device server
- Model #: NPort IA5250A
- $425.99 –
- More options from $425.99 - $472.15
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Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
Limited time offer, ends 08/20
- Model #: 279848337
- $139.29 –
- Free Shipping

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PUSR TCP232-304 RS485 to TCP/IP Converter Serial Device Server Support Modbus Gateway Built-in Webpage RS485 to Ethernet Converter
Limited time offer, ends 08/01
- Model #: 9453493888937
- $78.99 –
- More options from $70.99 - $78.99
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (2)
- Model #: CLOLB0F3CYL57T
- $155.99 –
- Free Shipping

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Serial device server DB9 RJ45 to RS232 Ethernet To RS232 TCP/IP Server Module communication converter
Limited time offer, ends 08/01
- Model #: C75J*OYJ*G1*0717-49
- $31.96 –
- Free Shipping

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Serial UART Programmable WiFi Module IoT Remote Control Monitoring Data Transmission Wireless Modules USR-WIFI232-A2 X 2 PCS
- Model #: CLOLB0B4S7JG8J
- $83.99 –
- Free Shipping





