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8 Port Serial RS232/422/485 PCIe Module Isolation and Surge Protection
- Model #: TOLDB01NCJY2GH
- $671.99 –
- Free Shipping
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DB9 RS232 COM Female to RJ45 Female Adapter, Serial Port to LAN Network Converter Connector Compatible with CAT5 CAT6 Ethernet Cable
Limited time offer, ends 08/08
- Model #: C472-L4963
- $29.89 –
- Free Shipping
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AEE7-PCI-E to Dual Serial Port RS232 PCI PICie Adapter Card 2.5Gb/s Channel 1000Kbps CH382L Chip
- Model #: TOLDB0GPQBNQP1
- $99.99 –
- Free Shipping
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PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
- Model #: C7FK-OYS-2026.7.28-573
- $75.99 –
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RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
Limited time offer, ends 08/05
- Model #: ADTU C2323
- $17.99 –
- More options from $17.99 - $28.43
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Digi Connect EZ 16 MEI - Serial Server, 16-port, RS-232/422/485, US Power Cord - 256 MB - Twisted Pair, Optical Fiber - 2 Total Expansion Slot(s) - 2 x Network (RJ-45) - 2 x USB - 16 x Serial Port - 1
- Brand: Digi
- Parts: 5 Year
- Model #: EZ16-C200-US
- $2,567.83 –
- More options from $2,492.36 - $2,567.83
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PCIe to 2-Port RS232 Serial + 1-Port DB25 Parallel Card AX99100 Controller, Supports 5V/12V Power on Pin 9, IEEE1284 Parallel, Wide Temperature Range (-40°C to 80°C)
Limited time offer, ends 08/02
- Model #: C2AG-C0325-39
- $63.22 –
- More options from $63.22 - $66.65
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waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Bi-Directional Transparent Transmission, Modbus Gateway, Common Network Port
- Model #: CLAWB0CQYGWBMZ
- $112.99 –
- Free Shipping
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UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
- Model #: ooc-0141143
- $97.28 –
- Free Shipping
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Digi Edgeport 1i 1-Port Serial Adapter
- Length: 3 ft.
- Color: White
- Model #: 301-1001-31
- $183.14 –
- More options from $91.49 - $236.43
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Moxa - MGATE MB3170 - 1 Port Modbus TCP to Serial Communication Gateway
- Model #: BEZ055WEYM
- $529.00 –
- More options from $528.20
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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 MGate MB3180: 1 Port RS-232/422/485 Modbus TCP to Serial Communication Gateway
- Model #: 652843923802
- $266.99 –
- $5.99 Shipping
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MOXA NPort 5150A - 1 Port RS-232/422/485 Serial Device Server, 0 to 60°C Operating Temperature
- Model #: 694782965710
- $244.99 –
- $5.99 Shipping
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W630 Industrial RS232 / RS485 Serial to Ethernet,Serial to WiFi or WiFi to Ethernet Converter Support Dual Ethernet Ports, Modbus RTU
- Model #: BZ59-1107-2
- $82.62 –
- More options from $81.62
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PUSR RS232 RS485 Modbus RTU to Modbus TCP Gateway Serial to Ethernet Converter USR-TCP232-410s
- Model #: 404669052842
- $88.99 –
- $5.99 Shipping
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (1)
Limited time offer, ends 08/02
- Model #: LC6W1J25-1297
- $91.07 –
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Waveshare Power Over Ethernet PoE Board for Raspberry Pi Compute Module CM3/ CM3L/ CM3+/ CM3+L
- Model #: 9435761175710
- $71.49 –
- More options from $70.29 - $88.99
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PUSR Din Rail Tiny Size RS232 to Ethernet Converter Serial Device Server Modbus Gateway Modbus RTU to Modbus TCP Support Mqtt Edge Computing USR-DR132
- Model #: DR132(RS232 to Ethernet)
- $39.99 –
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WAVARCL Bluetooth Serial Adapter RS232 to RJ45, Wireless Bluetooth Communication Module, Replace USB RJ45 Cable and 9-pin Adapter (WF610 Pro)
- Model #: CIKHB0D2RH48HL
- $279.19 –
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waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Limited time offer, ends 08/02
- Model #: HYH-20260709-C7CC-2029
- $70.27 –
- Free Shipping
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Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Limited time offer, ends 08/02
- Model #: HYH-20260709-C7CC-2461
- $70.99 –
- Free Shipping
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (5)
Limited time offer, ends 08/02
- Model #: LC6W1J25-1300
- $519.74 –
- Free Shipping
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Industrial IoT Device Server, 4-Port RS232/485 Modbus Gateway RTU to TCP Converter with Extended Wi-Fi, 10/100 Ethernet (404)
- Model #: CIKHB0F52XBWXS
- $441.79 –
- More options from $441.19
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(Price for 5 Pcs) Industrial-Grade Design Low-Cost Small Size UART to Ethernet Modules Serial to Ethernet Converter Modules USR-K5
- Model #: CLAWB0BZ8BCSPD
- $265.19 –
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Industrial Serial Device Server RS485 to Ethernet TCP/IP LAN Converter 485 To RJ45 Adapter
- Model #: AAA-154
- $22.75 –
- Free Shipping
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WAVARCL Bluetooth Serial Adapter RS232 to RJ45, Wireless Bluetooth Communication Module, Replace USB RJ45 Cable and 9-pin Adapter (WF610 Pro)
- Model #: HANRB0D2RH48HL
- $279.19 –
- More options from $279.19
- Free Shipping
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Waveshare Industrial Serial Server, RS232 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support, with POE Function
- Model #: 355756711381
- $78.78 –
- More options from $72.99 - $78.78
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