Installation; Connect Dc 24 V Power Supply; Connect 'Pace-Bus' (Rs485); Fig. 66: Pt2010-A1 Connector Overview - Siemens Cerberus PACE Manual

6
Install internal components
System operating unit (19'') PT2010-A1

6.11.2 Installation

6.11.3 Connect DC 24 V power supply

6.11.4 Connect 'PACE-Bus' (RS485)

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Fig. 66: PT2010-A1 connector overview

Connect the PT2010-A1 24 V to a power supply with the 2-pole connector X1 and
RS485 to a digital audio matrix with the 3-pole connector X2.
The PT2010-A1 provides one DC 24 V power supply connector ('X1').
DC 24 V power supply connector - 'X1'
Pin Description
1 DC 24 V
2 DC 0 V

Table 47: PT2010-A1 DC 24 V power supply connector - 'X1'

The PT2010-A1 provides one 'PACE-Bus' (RS485) connector ('X2').
'PACE-Bus' (RS485) connector - 'X2'
Pin Description
1 D-
2 D+
3 GND

Table 48: PT2010-A1 'PACE-Bus' (RS485) connector - 'X2'

Remark
-
-
Remark
RS485 data -
RS485 data +
GND reference voltage
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