MCM260X are a range of universal analogue signal and digital I/O DIN rail expansion modules with Modbus RTU slave protocol.  Versions accommodate 16-bit analogue inputs, which include thermocouples, PT100, NTC thermistors, 0-10V, 4-20mA and resistance ranges, analogue outputs programmable for 0-10V or 4-20mA. digital PNP inputs, high speed counter  (80 kHZ) unidirectional or quadrature with marker pulse … Continue reading MCM260X Modbus RTU Expansion Module