* Output contact functions can be freely configured according to requirements

* Two galvanically isolated digital inputs, three additional galvanically isolated digital inputs on the

optional RTD module

* Interference recorder:

* Recording time up to 80 seconds.

* Triggered by one or more internal or digital input signals

* Records four analogue channels and up to eight user-selectable digital channels

* Adjustable sampling rate

* Non-volatile memory for

* Up to 100 time-stamped event codes

* Set values

* Interference logger data

* Time-stamped logged data for the last five events

* Operating indication messages and LEDs showing status in case of power failure

* HMI with alphanumeric LCD and navigation buttons

* Eight programmable LEDs

* Multiple language support

* User-selectable password protection for the HMI

* Display of primary current value

* Demand value

* All settings can be modified via PC

* Optical front communication connection: wireless or cable

* Optional rear communication module with plastic fibre, combined fibre (plastic and glass) or RS-485

connection.

for system communication using SPA bus, IEC 60870-5-103 or Modbus (RTU and ASCII) communication

protocols.

* Battery backup for real-time clock

* Battery charge monitoring

* Continuous self-monitoring of electronics and software

* Removable plug-in unit