Connect To A Cabinet; Fig. 97: Daisy Chain Wiring Of Multiple Pt2009-A1 In The Standard Use Case - Siemens Cerberus PACE Manual

7
Connect external components
Call station PT2009-A1

7.6.3 Connect to a cabinet

7.6.3.1 Connect PT2009-A1
150 | 173
Connect PT2009-A1 via copper Ethernet cable (CAT5) with PTO2008-A1. One or
multiple PT2009-A1 can be connected.
Cabinet
1 3
DC 24 V
DC/DC
Ground Fault
PCA2011
PCA2001
PCA2018
RS485
intern

Fig. 97: Daisy chain wiring of multiple PT2009-A1 in the standard use case

1 Cerberus PACE cabinet
2 External 'Desk call station (RS485, 8+1)' PT2009-A1 with accessories
3 DC/DC converter 'MeanWell SD-50B-24 DC/DC Converter (50W)' PCA2011-
A1 or 'MeanWell SD-100B-24 DC/DC Converter (100W)' PCA2018-A1
4 'Ground fault monitoring (24V)' PCA2001-A1
5 'ICPDAS I-7510 (RS485, isolated)' PNA2009-A1
6 'Call station interface (RS485)' PTO2008-A1
7 Wiring to PTO2008-A1
8 Copper Ethernet cable (CAT5) with RJ45 connector, connecting one
PTO2008-A1 to PT2009-A1
9 Copper Ethernet cable (CAT5) with RJ45 connector, connecting one PT2009-
A1 to the next
1 1
4 1
PTO2008
7 1
Fuse
Audio In
Audio Out
RS485
RS485 isol
Interf
5 1
PNA2009
8 1
PT2009
CAT5
6 1
9 1
PT2009
9 1
PT2009
A6V10430579_en--_b
2 1
1
2
2 1