Contact assignment

WARNING

Risk of injury through electric shock and damage to the device!

Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or wiring of the Bus Terminals!

Contact assignment 1:
Contact assignment

Terminal point

No.

Connection for

MP-Bus

1

Cable 5 (white or orange)

+ 24 VDC (+)

2

Cable 2 (red)

0 V (-)

3

Cable 1 (black)

Enable

4

Deactivates the MP-Bus master on the KL6771

MP-Bus

5

Cable 5 (white or orange)

+ 24 VDC (+)

6

Cable 2 (red)

0 V (-)

7

Cable1 (black)

Enable

8

Deactivates the MP-Bus master on the KL6771

Contact assignment 2:

Enable input

If 24 VDC is applied to the Enable input, the KL6771 will halt the MP-Bus communication. The higher-level PLC receives a message, and the MP Error LED lights up.