User Manual

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Siemens RCU50... Room Thermostat CE1N3045en
Building Technologies 2017-11-15
EU Conformity (CE) CE1T3040xx
*)
RCM Conformity CE1T3040en_C1
*)
Degree of protection of housing IP30 to EN 60 529
Safety class III to EN 60 730-1
Pollution class normal
The product environmental declaration CE1E3040
*)
contains data on environmentally
compatible product design and assessments (RoHS compliance, materials
composition, packaging, environmental benefit, disposal).
Connection terminals Use solid wires or prepared
stranded wires.
2 x 0.4-1.5 mm
2
or 1 x 2.5 mm
2
Weight
RCU50
RCU50.1
RCU50.2
0.22 kg
0.23 kg
0.23 kg
Colour of housing front
white, NCSS0502
-G (RAL9003)
*) The documents can be downloaded from http://siemens.com/bt/download.
Connection terminals
G
B1 M
Y10
G0
D1
GND
3045G01
B2
G0
G, G0 Operating voltage AC 24 V
B1 Signal input “Setpoint shift“
B2 Signal input “Changeover sensor“
M Measuring neutral “Setpoint shift“ and
“Changeover sensor“
D1,GND Signal input for potential-free operating
mode changeover switch
Y10/G0 Control signal DC 0...10 V
G
Y10 G0
3045G02
G0
G, G0 Operating voltage AC 24 V
Y10/G0 Control signal DC 0...10 V
Standards and
directives
Environmental
compatibility
General
RCU50 and RCU50.1
RCU50.2