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8-way Network Relay Control Board/RS485/Modbus TCP/RTU/isolation/industrial Level

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4 Way Network Relay Control Panel /RS485/Modbus TCP/RTU/ with Isolation / Industrial Grade

4-Channel Network Relay Control Board / RS485 / Modbus TCP / RTU / Isolation / Industrial Grade / Programmable

8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level

8-way network relay control board/RS485/Modbus TCP/RTU/isolation/industrial/programmable

8-channel network relay control board / RS485 / Modbus TCP / RTU / isolation / industrial grade / programmable

8-way network relay control board/RS485/Modbus TCP/RTU/isolation/industrial level

8-Channel network relay control board/RS485/Modbus TCP/RTU/isolation/industrial/programmable

4-way network relay control board/RS485/Modbus TCP/RTU/isolation/industrial/programmable

8Ch Network Ethernet RS485 Multifunction Relay Module Modbus Slave RTU TCP/IP UART Switch Board for PLC Industrial Control

8Ch Network Ethernet RS485 Multifunction Relay Module Modbus Slave RTU TCP/IP UART Switch Board for PLC Industrial Control

8Ch Network Ethernet RS485 Multifunction Relay Module Modbus Slave RTU TCP/IP UART Switch Board for PLC Industrial Control

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Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Interface Multi Isolation Protection Circuits

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2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network controller Switch Board for PLC PTZ Camera Motor LED

Modbus RTU TCP/IP UART Network controller Switch Board for PLC PTZ Camera Motor LED 2 IN1 12Ch Ethernet/RS485 Relay Module

2 in 1 12CH Modbus RTU/TCP DIO Network Ethernet Controller RS485 Relay Module DC 12V 24V

2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network controller Switch Board for PLC PTZ Camera Motor LED

2PCS 12V/24V 12 DIO Network/RS485 Relay Modbus RTU TCP/IP Controller ETD8A12

8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE port Communication, With Various Isolation

ETD8A12 12V/24V 2 IN1 12 DIO Network/RS485 Relay Module Modbus RTU TCP/IP UART Controller Switch Board For PLC PTZ Camera LED

32CH 20A DC 12V 24V High Current Ethernet RS485 Relay Module RJ45 Network Port TCP/IP Modbus RTU Board

2PCS 12V/24V 12 DIO Network/RS485 Relay Modbus RTU TCP/IP Controller ETD8A12

Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits

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30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port With Various Isolation Protection Circuits

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