Lumel-SM1
2-channels module of analogue inputs

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