User Manual

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Siemens Room Temperature Controllers CE1N3041en
Building Technologies 2017-11-14
Warning!
No internal line protection for supply lines to external consumers (Y1, Y2)
Risk of fire and injury due to short-circuits!
∂ Adapt the line diameters as per local regulations to the rated value of the installed
overcurrent protection device.
The room controller is maintenance-free.
Disposal
The device is considered an electronic device for disposal in terms of the Euro-
pean Directive 2012/19/EU and may not be disposed of as domestic garbage.
∂ Dispose of the device through channels provided for this purpose.
∂ Comply with all local and currently applicable laws and regulations.
Technical data
Operating voltage
AC 230 V
+10 %, -15 %
Frequency 50/60 Hz
Power consumption max. 6 VA
No internal fuse
External preliminary protection with max. C 10 A circuit breaker in the supply line re-
quired under all circumstances
Setpoint setting range 8...30 °C
Max. control deviation at 25 °C max. ° 0.7 K
Switching differential heating SDH or P-band
(selectable)
1 K or 4 K
Switching differential cooling SDC or P-band
(selectable)
0,5 K or 2 K
Dead zone X
dz
in normal operation (selectable) 2 K or 5 K
Setpoint «Energy saving mode », heating 16 °C
Setpoint « Energy saving mode », cooling 28 °C
Setpoint «Standby » 8 °C
Integration time Tn 10 min
Control outputs Y1, Y2
Voltage
Current
Cycle time PWM (selectable for Y1)
PWM or ON / OFF
AC 230 V +10 %
- 15 %
0.02…1 A
240 s or 90 s
Status input D1 and GND
Contact sensing
Insulation against mains
SELV DC 6-15 V / 3-6 mA
4 kV
Perm. cable length with copper cable 1.5 mm
2
for status input D1 80 m
Operation
Climatic conditions
Temperature
Humidity
to IEC 60721-3-3
class 3K5
0...∗ 50 °C
; 95 % r.h.
Transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
to IEC 60721-3-2
class 2K3
, 25...+70 °C
<95 % r.h.
class 2M2
Maintenance
Power supply
Functional data
Environmental
conditions