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Siemens RDG1... room thermostats N3181en
Building Technologies May 28. 2009
Disposal
The device is classified as waste electronic equipment in terms of the European Direc-
tive 2002/96/EC (WEEE) and should not be disposed of as unsorted municipal waste.
The relevant national legal rules are to be adhered to. Regarding disposal, use the
systems setup for collecting electronic waste.
Observe all local and applicable laws.
Technical data
Operating voltage AC 230 V +10/-15%
Frequency 50/60 Hz
Power consumption Max. 18 VA
Fan control Q1, Q2, Q3-N
Rating
AC 230 V
Max. 5(4) A
Control outputs
Y1, Y2, Y3, Y4-N (RDG100)
Y11-N / /Y21-N (NO) (RDG110)
AC 230 V, max. 1 A
AC 230 V, max. 5(3) A
Multifunctional inputs
X1-M / X2-M
Temperature sensor input
Type
Digital input
Operating action
Contact sensing
Insulation against mains
D1-GND
Operating action
Contact sensing
Insulation against mains
QAH11.1 (NTC)
Selectable (NO/NC)
DC 0…5 V, max. 5 mA
N/A, mains potential
Selectable (NO/NC)
SELV DC 6…15 V, 3…6 mA
3.75 kV, reinforced insulation
Function input
External temperature sensor, changeover sensor,
operating mode switchover contact, dewpoint monitor
contact, enable electrical heater contact, fault contact
Selectable
Operating voltage SELV AC 24 V ± 20%
Frequency 50/60 Hz
Power consumption Max. 2 VA
Fan control
Q1, Q2, Q3-N (RDG140)
Y50-G0 (RDG160)
AC 230 V, max. 5(4) A
SELV DC 0…10 V
Max. ± 1mA
Control outputs Y10-G0 / Y20-G0
Resolution
Current
SELV DC 0…10 V
39 mV
Max. ± 1 mA
Multifunctional inputs
X1-M / X2-M
Temperature sensor input
Type
Digital input
Operating action
Contact sensing
Insulation against mains
D1-GND
Operating action
Contact sensing
Insulation against mains
QAH11.1 (NTC)
Selectable (NO/NC)
DC 0…5 V, max. 5 mA
3.75 kV, reinforced insulation
Selectable (NO/NC)
SELV DC 6…15 V, 3…6 mA
3.75 kV, reinforced insulation
Function input: Selectable
RDG100… / RDG110
Power supply
Outputs
Inputs
RDG140 / RDG160
Power supply
Outputs
Inputs
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