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General
Connection terminals
RDG100..
L
X1
M X2
N
Q1 Q2 Q3
RDG110
L
X1
M X2
N
Q1 Q2 Q3
RDG140
G X1
M X2
G0
L Q1 Q2 Q3
RDG160
G X1
M X2
G0
Y50
10/12
Siemens
Building Technologies
Electromagnetic compatibility
Emissions
Immunity
Safety class
RDG100... / RDG110, RDG140
RDG160
Pollution class
Degree of protection of housing
Connection terminals
Housing front color
Weight RDG100... / RDG110 / RDG140
RDG160
D1
GND
SELV
Y1
Y2
Y3
Y4
D1
GND
SELV
Y11 Y12
Y21 Y22
D1
GND
SELV
Y10
Y20
D1
GND
SELV
Y10
Y20
RDG1... room thermostats
As per IEC/EN 61000-6-3
As per IEC/EN 61000-6-2
II as per EN 60730
III as per EN 60730
Normal
IP30 to EN 60529
Solid wires or prepared
stranded wires
1 x 0.4...2.5 mm
or 2 x 0.4...1.5 mm
RAL 9003 white
0.30 kg
0.25 kg
L, N
Operating voltage AC 230 V
G, G0
Operating voltage AC 24 V
X1, X2
Multifunctional input for temperature sensor
(e.g. QAH11.1) or potential-free switch
Factory setting:
- X1 = external room temperature sensor
- X2 = sensor or switch for automatic heating / cooling
changeover.
M
Measuring neutral for sensor and switch
D1, GND
Multifunctional input for potential-free switch
Factory setting: Operating mode switchover contact
Q1
Control output fan speed "low" AC 230 V
Q2
Control output fan speed "medium" AC 230 V
Q3
Control output fan speed "high" AC 230 V
Y50
Control output fan speed DC 0...10 V
Y1...Y4
Control output "Valve" AC 230 V (NO, for normally
closed valves), output for electrical heater via external
relay
Y11, Y21
Control output "Valve" AC 230 V (NO, for normally
closed valves), output for compressor or electrical
heater
Y12, Y22
Control output "Valve" AC 230 V (NC, for normally
open valves)
Y10, Y20
Control output for DC 0...10 V actuator
2
2
N3181en
May 28. 2009
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