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 in G-G0 lines with max C 10 A circuit breaker
required in all cases.
Q1/Q2/Q3/L - N (relay) RDG160T
Q1/Q2/Q3/C – G0 (relay) RDG160TU
Use for 3-speed fan control
Rating min, max resistive (inductive)
AC 24...230 V
AC 24 V class 2 (U.S.)
5 mA...5(4) A
Fans must NOT be connected in parallel!
Connect one fan directly, for additional fans, one relay for each speed.
Use for actuator control (Q1, Q2)
Q1 - rating min, max resistive/inductive
Q2 - rating min, max resistive (inductive)
Max total load current Q1+Q2 (+Q3 )
5 mA...1 A
5 mA...5(4) A
5 A
Use for external equipment (Q1, Q2, Q3)
Rating min, max resistive/inductive Qx
Max total load current Q1+ Q2 +Q3
5 mA...1 A
2 A
No internal fuse.
External preliminary protection in L line with max C 10 A circuit breakers
required in all cases.
ECM fan control Y50 - G0 SELV DC 0...10 V,
Max. ±5 mA
Actuator control
Y10 - G0/Y20 - G0 (G) SELV DC 0...10 V,
Max. ±1 mA
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
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
Selectable (NO/NC)
DC 6…15 V, 3…6 mA
Max. 20 thermostats per switch
Function of inputs
External room temperature sensor, heating/cooling
changeover sensor, operating mode switchover
contact, dewpoint monitor contact, enable electric
heater contact, fault contact, monitoring input,
supply air temperature
Selectable
X1: P38
X2: P40
D1: P42
RDG160T..
Power supply
Outputs
STOP
Note!
Inputs

Siemens RDG100T Specifications

General

Brand	Siemens
Model	RDG100T
Category	Thermostat
Language	English