Mounting Instructions

Install internal components
Digital audio matrices PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1
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A6V10430579_en--_b
43 | 173
It ensures that a short on the external wiring does not influence the internal
function of the cabinet.
6.2.5 Connect 'PACE-Bus' (RS232)
The digital audio matrices provide one 'PACE-Bus' (RS232) connector 'RS232' at
the rear of the housing. This connector can be used to connect the 'PACE-Bus'
(RS232) option modules and for diagnosis.
NOTICE
Use either 'PACE-Bus' (RS485 or RS232)
The digital audio matrices do not allow to use the RS485 and the RS232 at the
same time. Configure in the configuration tool 'PACE-Design' if the RS485 or the
RS232 is used.
Fig. 13: PC2001-A1, PC2002-A1, PC2005-A1 and PC2006-A1 'PACE-Bus' (RS232) connector
'PACE-Bus' (RS232) connector - 'RS232'
Pin
Description
Remark
1
RX
RS232 data RX
2
TX
RS232 data TX
3
GND
GND reference voltage
Table 5: 'PACE-Bus' (RS232) connector - 'RS232'
This connector is only used to connect the internal 'PACE-Bus' (RS232)
components in the cabinet or a diagnosis PC.
1
RS485 RS232
1