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3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board

👍: 100.0%

3 IN 1 Serial Serve/Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART DI-DO Network Controller Switch PLC Remote IO Board

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20.74

8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board

👍: 100.0%

8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board

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15.93

4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment

👍: 100.0%

4DI-DO 433M Wireless RS485 Bus Relay Module RF Master-Slave Networking Remote IO Swicth Board for PLC Industrial Equipment

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10.70

4/8/16 DI-DO CAN Relay Controller Module RS485 Digital NPN/PNP IO Expanding Board for CNC Car Automated Industry

👍: 100.0%

4/8/16 DI-DO CAN Relay Controller Module RS485 Digital NPN/PNP IO Expanding Board for CNC Car Automated Industry

$18.72

20.80

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