MSU44RA analog input module

The analog or discrete input module is designed to measure parameters from analog or discrete sensors and transfer this data to a controller under the Modbus RTU protocol.

The modules have the following features:
- 4 analog inputs. Voltage 0 ... 3.3V, ADC bitness 12 bit.

or 4 discrete inputs with logic levels 0 ... 5V.

- the module connects to the RS485 bus via a 4-wire cable, including power;

- the module supports the exchange protocol: MODBUS RTU;

- indication of operation of the RS485 bus and a button for switching modes;

- built-in real time clock;

- built-in algorithms for interaction and conversion of values. Number of algorithms 76;

- the module can work together with the controllers: “RD” or industrial controllers;

- powering of the module from 4.5V to 25V.