Mounting Instructions

Install internal components
Digital audio matrix PC2003-A1
6
A6V10430579_en--_b
57 | 173
6.3.7 Connect logic control outputs
The digital audio matrix PC2003-A1 provides one connector with 8 logic control
outputs at the rear of the housing.
The logic control outputs are used to activate LEDs or communicate a status
change of the system.
The logic outputs are open collector outputs, which switch to GND. A power source
is required to use the outputs.
Fig. 31: PC2003-A1 logic control output connection
Logic control outputs connector
Pin
Description
Remark
1
O1
-
2
O2
-
3
O3
-
4
O4
-
5
O5
-
6
O6
-
7
O7
-
8
O8
-
9
GND
GND reference voltage
10
10 V
10 V reference voltage
Table 18: PC2003-A1 logic control outputs connector
Use logic control outputs, see Use logic control outputs [➙ 70].
1
Logic Outputs
1
Logic Inputs