What is the difference between COM module and Eco COM module of Masterpact NW circuit breaker.
The Eco Modbus COM is the communication for circuit breaker without any possibility to control OFF or ON the breaker; it is
only a COM for monitoring. With the Eco Modbus you can't give an order, just to read some measures.
By using the Modbus COM module, you can give an order/ command to circuit breaker and read some measures.