The LM4A-2IO-M is an analogue and digital signals centralizer. In only 4 DIN modules, the unit has 2 relay outpus and centralizes 4 analogue inputs from 0 ... 20 mA, 2 voltagefree digital input. The unit includes an RS- 485 communications bus with a Modbus/ RTU protocol, which allows real time control by communications. The unit is compatible with PowerStudio and PowerStudio SCADA control software.
- Telemanagement of the 2 digital outputs
- Supervision of the 2 digital inputs
- Monitoring of the 4 analogue inputs