Connection Diagrams - Siemens SQS35.53 Manual

Connection
diagrams
Note
SQS65, SQS65.5
(AC 24 V, DC 0 ...10 V)
SQS65.2
(AC 24 V, DC 2 ...10 V)
Siemens Building Technologies
Landis & Staefa Division
Connection terminals
SQS65....
G Y R M U
G0
All connection options are illustrated in the connection diagrams. How many and which
of these are used, depends on the system.
If a device is connected to terminal R, the factory-fitted bridge across R – M on the
printed circuit board must be cut through.
SP
Y R M
(1,2,3)
N1 R1
G Y(Y') R M
GO
SN
SP
LS
NS Y (1,3)
G Y R
G0
SN
Equipment
F1 Frost detector
K1 On/off switch
N1 CLASSIC controller
P1 Position indicator
R1 Position transmitter
G, G0 Operating voltage AC 24 V
G System potential (SP) corresponds to LS on SQS65.2
G0 System neutral (SN) corresponds to NS on SQS65.2
Signal inputs
Y SQS65, SQS65.5
SQS65.2
RSQS65, SQS65.2, SQS65.50 ...1000 ohms
M Measuring neutral
USignal output
SQS65, SQS65.2, SQS65.5
G
R M Y G0
F1 P1
U
Y1
R M R
N1 R1
M
K1 On/off switch
N1CLASSIC controller
P1Position indicator
R1Position transmitter
Y1Actuator
DC 0...10 V
DC 2...10 V
DC 0...10 V
K1
G
M Y G0
F1 P1
U
Y1
CM1N4573E / 06.2001
K1
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