Siemens RDG100T User Manual

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Siemens RDG1... Wall-mounted room thermostats with LCD CE1N3181en
Building Technologies 2017-11-20
Rated voltage
DC 24 V: connect G to + and G0 to -
SELV AC/DC 24 V
or
AC/DC 24 V
class 2 (US)
Frequency 50/60 Hz
Power consumption Max. 2 VA/1 W
External supply line protection (EU)
Circuit breaker max. 10 A
Characteristic B, C, D
according to EN 60898
or
Power source with current
limitation of max. 10 A
No internal fuse.
External preliminary protection with max. C 10 A circuit breaker required in all cases.
Fan control Q1, Q2, Q3-G0
Rating min, max resistive (inductive)
AC 24 V
AC 5 mA…5(4) A
Fans must NOT be connected in parallel!
Connect one fan directly, for additional fans, one relay for each speed.
Control outputs
Y11-G0/Y21-G0 (NO) RDG110U
AC 24 V, AC 5 mA…5(3) A
No internal fuse.
External preliminary protection with max. C 10 A circuit breaker in the supply line
required under all circumstances.
Multifunctional inputs
X1-M/X2-M
Temperature sensor input
Type
Temperature range
Cable length
Digital input
Operating action
Contact sensing
Parallel connection of several
thermostats for one switch
Insulation against mains
D1-GND
Operating action
Contact sensing
Parallel connection of several
thermostats for one switch
NTC (3 kς at 25 °C(77 °F))
0...49 °C (32…120°F)
Max. 80 m (262 feet)
Selectable (NO/NC)
DC 0…5 V, max. 5 mA
Max. 20 thermostats per
switch. Do not mix with D1!
N/A, mains potential
Selectable (NO/NC)
SELV DC 6…15 V, 3…6 mA
Max. 20 thermostats per
switch.
Do not mix with X1/X2!
Function input
External temperature sensor, changeover sensor,
operating mode switchover contact, dewpoint
monitor contact, enable electric
heater contact, fault
contact
Selectable
RDG110U
Power supply
Outputs
STOP
Note!
Inputs

Siemens RDG100T Specifications

General

Brand	Siemens
Model	RDG100T
Category	Thermostat
Language	English