Siemens DESIGO RX QAX33.1 - Connection Diagram and Dimensions; Connection Diagram

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Siemens QAX33.1 – Room unit with PPS2 interface CA2N1642en_02
Building Technologies 30 Jun 2009
Connection diagram (Example: RXC)
The following example shows the room unit connected to a DESIGO RXC room
controller:
1741 A03
PPS2
Tool
A
R1
B
7812
4321
C– C+ CP– CP+
N1
CP+ CP– CLA CLB
PPS2
LonWorks® Bus
= Twisted pair
R1 Room unit QAX33.1
N1 Room controller RXC...
A Connection for RXT10 commissioning and service tool
B Connection for service terminal with PPS2 interface
Dimensions
9,5
32
36
4,2
60
80087
90
100
56 60
56
A
ll dimensions in mm
 2000 - 2009 Siemens Switzerland Ltd. Sub
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