Analog input module SM1

ModbusRS-232RS-485

The SM1 - 2 channels module of analogue inputs is destined to convert standard signals, resistance or temperature signals into numerical data accessible through the RS-485 or RS-232 port by means of the MODBUS protocol. The measurement is carried out independently on 2 channels. The programming of the modules is possible using RS485 or RS232 interface and eCon software. The SM1 module realises following functions: -mathematical operations on channels and between measuring channels, -conversion of measured or calculated quantities on the base of individual linear characteristics, -storage of maximal and minimal values for each channel, -programming of the measurement averaging time, -servicing of RS-485 and RS-232 interfaces in MODBUS protocol, both in ASCII and RTU mode. External dimensions: 22.5 x 120 x 100mm