Binary outputs

The binary outputs utilize relay contacts.

The 16 outputs are divided into two groups. Each of the 8 outputs has a common circuit. The groups are isolated from each other and from the internal electronics.

The relay coil supply voltage (24 VDC) is switched by an internal relay (R17).

The relay coil supply voltage (24 VDC) is monitored internally before and during the command output.

Command outputs to the process equipment can be executed either directly or in conjunction with the command output monitoring module.

The command output monitoring module is responsible for checking the output circuits (1 out of n times). For more details, refer to the Command Output Monitor datasheet.

The following modules with command output monitoring functions are supported:

– 23BA23 (60 VDC maximum)

The 1.5-pole command output can only be used in conjunction with the command output monitoring module. When using the 1.5-pole command output, the

One of the output relays of the 560BOR01 switches the command to the intermediate relay. Process voltage of the intermediate relay

The process voltage of the intermediate relay is switched by the command output monitoring module.

For 2-pole commands, two output relays are required for each command.

Alternatively, using additional booster relays connected to the command output monitoring module 23BA23.

Direct switching of process relays with high switching capacity on electrical devices (disconnectors, circuit breakers) (see data sheet 23BA23).

The module 560BOR01 performs several command monitoring functions before and during command output.

These tests ensure correct output. These tests can be further refined with the Command Output Monitoring module.

If the command monitoring reveals a fault, the command is canceled. Release relay R17 will only energize the output relay if the test is successful.

A faulty drive or a faulty release relay R17 will result in a complete failure of the command output module.