Terminal Markings; Operator Unit Avs37.294; Mounting Method; Connections - Siemens Albatros2 RVS46 User Manual

Terminal markings

Mains voltage
Low-voltage
Assignment of terminals

Mounting method

Connections

16/100
Siemens Schweiz AG
HVAC Products
Use
L Phase 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
X30 Operator unit / boiler control panel
BX21 Assignment according to function
M Ground
BX22 Assignment according to function
M Ground
H2 Digital / DC 0...10 V input
M Ground
When using the 2 parameters
• Function extension module 1 (operating line 6020)
• Function extension module 2 (operating line 6021),
usage of the respective module will be defined.

3.4 Operator unit AVS37.294

installation
The AVS37.294 operator unit must be connected to terminal X30 of the basic unit using
the AVS82.491/109 connecting cable.
User Manual
Mounting and installation
Terminal
N L
t
s
Terminal
-
n
n
n
The connectors are coded.
Type of connector
AGP4S.03E/109
AGP8S.04B/109
AGP8S.03B/109
Type of connector
AVS82.491/109
AGP4S.02F/109
AGP4S.02F/109
AGP4S.02F/109
Removal
CE1U2353en
22. November 2006