Data Sheet for Product

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Siemens RDE100.. Room thermostat with Auto Timer, Option External Input CB1N1422en_10
Building Technologies 2019-02-28
Connection diagrams
L
N
Y1
1422A 01
N1
Q14
Q11
Q12
Lx
5(2) A
Max.
Nx
10 A
10 A
Lx
Nx
1422A02
N1
Q14
Q11
3V
Q12
Y1
5(2) A
Max.
X1
T
X1
S1
B1
10 A
RDE100 RDE100.1
N1 Room thermostat
Y1 Valve actuator
L Live, AC 230 V
N Neutral conductor, AC 230 V
Lx Live, AC 24 ... 230 V
Q11, Q12 NC contact (for NO valves)
Q11, Q14 NO contact (for NC valves)
Nx Neutral conductor, AC 24...230 V
X1 External input signal
Measuring neutral for external input
B1 Temperature sensor (Floor
temperature limit)
S1 Switch (keycard, window contact)