APPLICATIONS

The 23BA23 board is used for the remote terminal unit RTU560.

The 23BA23 board should be installed if you need to check the output circuitry for object commands before issuing the actual command.

The 23BA23 board performs an “n select 1” check. It checks whether only one intermediate relay is activated in the output circuit.

This is only feasible if all mutually exclusive relays connected to a check circuit have the same resistance value. have the same resistance value.

23BA23 The board allows two separate check circuits to be used to check two different types of interlocking relays.

The allowable tolerance ranges are defined by parameters.

A maximum of 16 23BA23 boards can be used with one RTU560.

In RTU560 systems, the 23BA23 board is only functionally and pinout compatible with the 23BA22 board.

The 23BA23 board is only functionally and pin compatible with the 23BA22 board in an RTU560 system.

The basic additional tasks are as follows

Checking the galvanic isolation of the circuit

Suppress line frequency during measurement