Mounting Instructions

Install internal components
Digital audio matrices PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1
6
A6V10430579_en--_b
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6.2.3 Connect general fault relay
The digital audio matrices provide one general fault relay output.
Fig. 10: PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1 fault relay connector
General fault relay connector
Pin
Designator
Connection
1
NC
Connected to C if fault occurs (relay
released)
2
C
Common
3
NO
Connected to C in regular mode (relay
active)
Table 3: PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1 fault relay connector
The general fault relay contact is used to display the operating status of the digital
audio matrix. The relay is activated (NO and C are connected) in regular operation
and is released in case of a fault.
1
Fault