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Siemens Switzerland Ltd User manual RVS61.843 CE1U2355en_02
HVAC Products 3 Mounting and installation 23. November 2007
Terminal markings
Use Space Connector type
L
Live AC 230 V basic unit N
L
AGP4S.03E/109
Protective earth
N Neutral conductor
QX21 Assignment according to function T AGP8S.04B/109
N Neutral conductor
Protective earth
QX22 Assignment according to function
N Neutral conductor S AGP8S.03B/109
Protective earth
QX23 Assignment according to function
Use Space Connector type
Operator unit
X30
AVS82.491/109
BX21 Assignment according to function AGP4S.02F/109
M Ground n
BX22 Assignment according to function AGP4S.02F/109
M Ground n
H2 Digital / DC 0...10 V input AGP4S.02F/109
M Ground n
Assignment of terminals
The 2 parameters
• Function extension module 1 (6020)
• Function extension module 2 (6021)
are used to define usage of the respective module.
Mains voltage
Low-voltage
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