User Manual

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Siemens PXC-NRUF – Automation station, compact series CM2N9760en_07
Building Technologies 2015-12-23
Plug-in screw terminals
Power supply and signals
Solid or stranded wire 0.25...2.5 mm
2
or 2 x 1.5 mm
2.
LonWorks
bus
Solid or stranded wire 2 x 1.0 mm
2.
Simply cable lengths,
Universal inputs UI 1…16
Max. 100m with A = 1 mm2.
and cable types
Digital inputs DI 1…24
Max. 100 m with diameter 0.6 mm.
Universal outputs UO 1…8
Max. 100m with A = 1.5 mm2.
Relay outputs DO 1…16
Depends on load and local
regulations.
Interface room units PPS2
Max. 125 m with A = 1.0 mm2.
Cable type
2-core, twisted pairs, unshielded.
Capacity
max. 56 nF/km.
Interface cable LONWORKS bus
See installation guide PX, CA110396.
Cable type
CAT5.
Connecting cable PXM10
Max. 3 m.
Classification to EN 60730
A
utomatic action
Pollution degree
Protection class
Type 1
2
III
(Device also suitable for use in
protection class II equipment)
Housing protection.
Protection as per EN 60529
IP 20.
Ambient conditions
Operation
Class 3K5 as per IEC 60721.
Temperature
0 ... 50 °C.
Humidity
5..95 % r.h. (no condensation)
Transportation
Class 2K3 per IEC 60721.
Temperature
– 25 ... 70 °C.
Humidity
5 … 95 % r.h. (no condensation)
Standards, directives and
approvals.
Product standard EN 60730-1
Automatic electrical controls for
household and similar use
Electromagnetic compatibility (Applications)
For use in residential, commerce,
light
-industrial and industrial
environments
EU conformity (CE)
CM2T9760xx *)
RCM-conformity (EMC)
CM1T9222en_C1 *)
EAC conformity
Eurasia conformity
Environmental compatibility
Product environmental declaration (contains
data on RoHS compliance, materials compo-
sition, packaging, environmental benefit,
disposal)
CM2E976
0 *)
Dimensions
Refer to dimensions
Weight
Excl. packaging
packaged.
2.960 kg
3.130 kg
*) The documents can be downloaded from
http://siemens.com/bt/download.