The PC1001-A3 and PC1002-A3 Cerberus PACE Compact digital audio matrix boards both provide 8 connectors ('1-DO' to '8-DO') with 8 relay outputs in the logic out area.

The relay outputs are used to activate LEDs or to communicate a status change of the system.

The relay contacts can switch a voltage of up to 48 V.

Relay outputs connectors

Relay outputs connectors - '1-DO' to '8-DO'

Relay outputs connectors - '1-DO' to '8-DO'

Pin

Description

Remark

Function

1

NC

Normally closed

Regularly closed. Open when activated

2

C

Common

Middle contact

3

NO

Normally open

Regularly open. Closed when activated