Crouzet's em4 module offers the ability to control and monitor equipment, with up to 16 inputs, high speed counting inputs and 10 outputs. Expansion modules can also be used to increase inputs and outputs up to 46.
Can send alarms and logged data via SMS and email. Information can be exchanged between several em4 Alert controllers. Communication via 3g network using and SIM card.
Available in two versions - standalone and with built-in modbus TCP/IP for local communications.
Controller is programmed with function block diagram (FBD) using a PC with free software. The software features function blocks to send alarms and log files making programming easy and intuitive.
Features of em4 nano-plc: