Data Sheet for Product

5/10
Siemens RCU50... Room Thermostat CE1N3045en
Smart Infrastructure 2021-12-08
3041Z01
1
4
2
3
1 Operating mode selector (RCU50.1)
(normal operation, energy saving mode and standby)
Switch for manual heating / cooling changeover (RCU50.2)
(heating mode, OFF, cooling mode)
2 Room temperature setpoint knob
3 Setting facility for minimum setpoint limitation (in increments of 1 Kelvin)
4 Setting facility for maximum setpoint limitation (in increments of 1 Kelvin)
DIP switch no.
Meaning
Position ON
Position OFF
1 Operating mode changeover via
external switch
Changeover from normal
operation or standby to
energy saving mode
Changeover from normal
operation or energy saving to
standby
1)
2 Operating action of switch for
external operating mode changeover
Changeover activated when
contact of switch is closed
(N.O.)
1)
Changeover activated when
contact of switch is open
(N.C.)
3 Standby OFF Frost protection mode (heating
output ON at a setpoint of 8
°C)
1)
4 P-band 1 K in heating mode
0.5 K in cooling mode
4 K in heating mode
1)
2 K in cooling mode
1)
5 Cooling signal output in energy
saving mode
Active Inactive
1)
1) Factory setting
DIP switch no.
Meaning
Position ON
Position OFF
1
Signal inversion DC 0...10 V
Output signal DC 0...10 V
1)
Output signal DC 10...0 V
1) Factory setting
Accessories
Description
Type reference
Adapter plate 120 x 120 mm for 4
"
x 4
"
conduit boxes
ARG70
Adapter plate 96 x 120 mm for 2
"
x 4
"
conduit boxes
ARG70.1
Adapter plate for surface wiring 112x130 mm
ARG70.2
Operating and
setting elements
Legend
Set of DIP switches of RCU50 and RCU50.1
Set of DIP switches of RCU50.2