This Modbus RTU RS-485 remote I/O module offers a combination of 4CH Analog input(DI), 4CH RTD input for an excellent functionality/price ratio.
RS485 I/O Module
This Modbus RTU RS-485 remote I/O module offers a combination of 4CH Analog input(DI), 4CH RTD input for an excellent functionality/price ratio. The Analog input measurement resolution of this remote I/O is 16bit, 4CH AI for measuring voltage or current, 4CH RTD can accommodate either 2 or 3 wire PT100 or PT1000 sensors.