User Manual

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Siemens QAX84.1/PPS2 – Flush-mounting room unit with PPS2 interface CA2N1649en_04
Building Technologies 2015-12-23
Cable connections
WAGO plug
-in connection terminals
Wire diameter 0.6
… 0.8 mm or 1.0 mm
(solid conductors only)
Cable type
Solid conductors, 2
-core, twisted pair,
unscreened
Single cable length controller
– Room unit
See Installation guidelines:
Desigo
RXC: CA110334,
Desigo
RXB & RXL: CM110381
Desigo
RXA: CA2Z3884
Desigo PX: CA110396
Protection data
Housing protection
IP 30 to EN 60529
Protection class
III to EN 60730-1
Ambient conditions
IEC 721
Normal operation
Transport
Environmental conditions
Class 3K5
Class 2K3
Temperature
0 ... 50 °C
– 25 ... 70 °C
Humidity
< 85 % rh
< 95 % rh
Mechanical conditions
Class 3M2
Class 2M2
Standards, directives
and
approvals
Product standard
EN 60730-1
Automatic electrical controls for hous
e-
hold and similar use
Electromagnetic compatibility (Applic
ations)
For use in residential, commerce, light
-
industrial and industrial environments
EU conformity (CE)
CA2T1741xx *)
EAC conformity
Eurasia conformity
Environmental
compatibi
lity
Product environmental declaration (co
ntains data
on RoHS compliance
, materials composition,
packaging, environmental benefit, disposal)
A6V10736277_en
--_a *)
Dimensions
See “Dimensions”
Color
1649z07
1
2
3
4
1
White NCS-S 0502-G
2
White NCS-S 0502-G
3
Mirror silver
4
White aluminum RAL9006
Weight g
With / without packaging
84 / 126 g
*) The documents can be downloaded from http://siemens.com/bt/download.
Connection terminals
+
Red
CP+
Device power supply, PPS2 data (positive)
–
Gray
CP–
Device power supply, PPS2 data (negative)
Wires are interchangeable
Wiring diagram
80086 F
PPS2
R1
–
+
N1
CP+ CP–
PPS2
R1 Flush-mounting PPS2 room unit,
QAX84.1/PPS2
N1 Controller with PPS2 connection
= Twisted pair