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UGREEN PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control
Limited time offer, ends 09/20
- Model #: C745-Lsy721-024
- $56.86 –
- Free Shipping
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HF Smallest Elfin-EW11/Elfin-EW11A-0 Wireless Networking Devices Modbus TPC IP Function RJ45 RS485 to WiFi Serial Server (EW11A-0 Whole Set)
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0717-335
- $23.76 –
- Free Shipping
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Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
Limited time offer, ends 09/19
- Model #: WL+C7FW+260720+3788
- $86.98 –
- Free Shipping
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Vszerda 5/10PCS 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 09/19
- Model #: WL+C7FW+260720+3697
- $73.98 –
- Free Shipping
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10 Pack DB9 RS232 Serial Gender Changer Adapter, 9Pin Male to Male & Female to Female Serial Port Coupler Connector
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-1400
- $32.79 –
- Free Shipping
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Vszerda 2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15066
Limited time offer, ends 09/19
- Model #: WL+C7FW+260720+3628
- $76.98 –
- Free Shipping
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10 Pack DB9 9Pin RS232 Serial Gender Changer Coupler, Male to Male & Female to Female DB9 Serial Port Adapter Connector
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-1422
- $33.09 –
- Free Shipping
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Passive RS232 to RS485 Serial Communication Converter, Port-Powered Adapter with Surge Protection
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-812
- $25.76 –
- Free Shipping
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Spot Photo For MOXA CP-168EL-A PCI-E 8 Serial Port Card RS-232 Multiple Serial Port Card
Limited time offer, ends 09/19
- Model #: ZZL-RNU-ASD1477314
- $418.99 –
- Free Shipping
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Spot Photo For SUNIX SER6437A 2-Port RS-232 PCI-E Multi-Serial Port Card
Limited time offer, ends 09/19
- Model #: ZZL-RNU-ASD1476984
- $188.99 –
- Free Shipping
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Modbus serial port RS485 to Ethernet Converter server USR-TCP232-304 data transmission DHCP/DNS Supported
Limited time offer, ends 09/19
- Model #: ZZL-RNU-ASD1248989
- $78.99 –
- Free Shipping
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PCIe x1 to 4-Port DB9 RS232 Serial COM Expansion Card, AX99100 ASIX Chipset Industrial I/O Adapter for Desktop PC
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-804
- $40.09 –
- Free Shipping
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Modbus serial port RS485 to Ethernet Converter server USR-TCP232-304 data transmission DHCP/DNS Supported
Limited time offer, ends 09/19
- Model #: ZZL-RNU-ASD1249183
- $78.99 –
- Free Shipping
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Half-Size Mini PCIe to 2-Port RS232 DB9 Serial Card, Industrial COM Controller with EXAR XR17V352 Chip
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-827
- $42.89 –
- Free Shipping
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6 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Extender Adapter for PLC, POS, Testing Instruments & Industrial Equipment
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-1450
- $25.29 –
- Free Shipping
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10PCS DB9 Female Breakout Connector,DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Adapter Connector Breakout Board with Case Long Bolts Tail Pipe
- Model #: WUQGCS34781
- $96.99 –
- Free Shipping
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4 Port RS485 RS232 RS422 Serial Device Server DIN Rail Mount Industrial Ethernet Converter 10 100Mbps Multi Protocol Serial to Network Module
- Model #: LHXC6W1JU9-808
- $407.99 –
- Free Shipping
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Black DB15 Female Solderless Breakout Terminal Board with Plastic Housing & Long Screws, D-SUB 15Pin Serial Signal Screw Terminal Adapter Module (FB Version)
Limited time offer, ends 09/20
- Model #: HYH-20260709-C7CC-1170
- $24.79 –
- Free Shipping
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WISDUM DTECH IOT9063 Industrial 2-Port Serial to Ethernet Server - RS232/485 to TCP/IP Converter with Dual-Channel Support
Limited time offer, ends 09/20
- Model #: WJM-0707.060
- $60.99 –
- Free Shipping
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Gadget WISDUM High quanlity 7PIN SATA 3.0 data male to male Port adapter straight angle 7P Serial ATA III 6Gbps Jack Connector Coupler
Limited time offer, ends 09/20
- Model #: WJM-0707.010
- $18.99 –
- Free Shipping
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M.2 (B+M Key) to 4-Port RS232 Serial Card + 1 Parallel Port Expansion Card, WCH384 Chip Industrial Controller Adapter PCIe M.2 to DB9 RS232 and DB25 Parallel Interface
- Model #: LHXC6W1JU9-952
- $239.99 –
- Free Shipping
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Pocket 4 RS-232 Module - Serial Communication Expansion Pocket 4 Mini Laptop - Connect Legacy Devices & Industrial Equipment - Driver-Free Installation
- Model #: WUQSFH535832
- $97.99 –
- Free Shipping
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Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
- Model #: LHXC6W1JU9-957
- $156.99 –
- Free Shipping
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PCIe X1 to Dual RS232 Serial Port Card, IO-PCE382-2S High-Speed 2-Port DB9 RS232 Expansion Adapter, Compatible with Industrial PC, and Data Acquisition Systems (Card)
- Model #: LHXC6W1JU9-929
- $71.99 –
- Free Shipping
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PCIe Dual Serial Card ASIX AX99100 Chip 2x RS232 DB9 Ports 25Mbps Industrial Adapter for Windows Linux Low Profile
- Model #: C731-0678-LJU06
- $48.99 –
- Free Shipping
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FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express 99100 4 ports rs-232 to pci-e com Adapter cable
- Model #: C731-0840-LJU06
- $95.99 –
- Free Shipping
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FOR PCIE to 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card
- Model #: C731-0716-LJU06
- $103.99 –
- Free Shipping
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CH341A Serial Port Parallel Port Converter USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter
Limited time offer, ends 09/20
- Model #: ZZL-RNU-ASD1251819
- $51.09 –
- Free Shipping
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HF Smallest Elfin-EW11/Elfin-EW11A-0 Wireless Networking Devices Modbus TPC IP Function RJ45 RS485 to WiFi Serial Server (EW11A-0 Whole Set)
- Model #: cy-4557
- $41.28 –
- Free Shipping
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