User Manual

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Siemens Building Technologies Room Temperature Controller CE1N3042en
HVAC Products 22.08.2003
Connection terminals
L
M
N
Y1 N Y2
D1 GND
3042G01
B2
SELV
L Operating voltage AC 230 V
N System neutral
B2 Signal input “Changeover sensor“
D1 Signal input for potential-free
operating mode changeover switch
(selectable operating action)
Y1 Control output “Open valve“, AC 230 V
Y2 Control output “Close valve“, AC 230 V
Connection diagram
L
B2M
D1 GND
NY1
N
Y2
B2
S1
Y1
L
N
N1
3042A01
N1 Room temperature controller
S1 External operating mode changover
switch (N.O.)
B2 Automatic heating/cooling changeover
Y1 3-point actuator
Dimensions
96,6
114.15
42,8
3041M01
90
4
4
3041M02
28 28
2828
26
30
3530
11,8
104
4
Controlle
r
Baseplate
ã2003 Siemens Building Technologies AG