Terminal Markings; Assignment Of Terminals - Siemens Albatros2 User Manual

Terminal markings

Mains voltage
Low-voltage

Assignment of terminals

20/221
Siemens Switzerland Ltd
HVAC Products
Use
L Live AC 230 V basic unit
Protective earth
N Neutral conductor
QX21 Assignment according to function
N Neutral conductor
Protective earth
QX22 Assignment according to function
N Neutral conductor
Protective earth
QX23 Assignment according to function
Use
Operator unit
BX21 Assignment according to function
M Ground
BX22 Assignment according to function
M Ground
H2 Digital / DC 0...10 V input
M Ground
The 2 parameters
• Function extension module 1 (6020)
• Function extension module 2 (6021)
are used to define usage of the respective module.
User manual RVS61.843
3 Mounting and installation
Space Connector type
N L AGP4S.03E/109
T AGP8S.04B/109
S AGP8S.03B/109
Space Connector type
AVS82.491/109
X30
AGP4S.02F/109
n
AGP4S.02F/109
n
AGP4S.02F/109
n
CE1U2355en_02
23. November 2007