24VDC 2 Channel 2DI-2DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

24VDC 2 Channel 2DI-2DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 2 Channel 2DI-2DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 2 Channel 2DI-2DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

24VDC 4 Channel 4DI-4DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

24VDC 4 Channel 4DI-4DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

24VDC 1 Channel 1DI-1DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

24VDC 1 Channel 1DI-1DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

24VDC 1 Channel 1DI-1DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 4 Channel 4DI-4DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 1 Channel 1DI-1DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 1 Channel 1DI-1DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 4 Channel 4DI-4DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 4 Channel 4DI-4DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

12VDC 1 Channel 1DI-1DO Modbus RTU RS485 Relay NPN Input Relay PLC IO Expanding

DC 12V/24V 4-16CH DI-DO CAN Fieldbus Relay Module RS485 Modbus RTU PLC IO Expanding Board NPN/PNP Digital Input CAN Controller

DC 24V 1-12CH Optically Isolated NPN Input Relay Output DI-DO PLC IO Expanding Module Modbus RTU RS485 Relay Switch Board

DC 24V 1-12CH Optically Isolated NPN Input Relay Output DI-DO PLC IO Expanding Module Modbus RTU RS485 Relay Switch Board

DC 12V 1-8Ch Optically Isolated NPN Input Relay Output DI-DO PLC IO Expanding Module Modbus RTU RS485 Relay Switch Board

R4D7G04 4-20MA 0-10V Current Voltage Collector 4DO 2DI 3AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board

4Ch 2DI 2AI RS485 Modbus RTU Relay Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Acquisition Module

4Ch 2DI 2AI RS485 Modbus RTU Relay Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Acquisition Module

Multifunction Relay Module 4DO 2DI 3AI RS485 Modbus RTU PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector

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4DO 2DI 3AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector

Analog Current Voltage Collector 4DO 2DI 3AI RS485 Modbus RTU PLC IO Expanding Board 4-20MA 0-10V NPN/PNP DI For Instrument

Relay Multifunction Module 4Ch 2DI 2AI RS485 Modbus RTU PLC IO Expanding Board 4-20MA 0-10V Current Voltage Acquisition Module

R4D7G04 4-20MA 0-10V Current Voltage Collector 4DO 2DI 3AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board

4DO 2DI 3AI RS485 Modbus RTU PLC IO Expanding Board 4-20MA 0-10V Analog Current Voltage Collector NPN/PNP DI For Instrument

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