Siemens Acvatix G B111.9E/MO Series Manual page 13

Rotary actuator for ball valves modbus rtu
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Diagrams
Internal diagrams
The rotary actuators are supplied with a prewired connecting and communication cable. All
interconnected devices must be connected to the same G0.
Core
desig.
1
2
6
8
9
Note
The operating voltage at terminals G and G0 must comply with the requirements under
SELV or PELV. Safety transformers with twofold insulation as per EN 61558 required; they
must be designed to be on 100 % of the time.
Dimensions
Actuator
Dimensions in mm
A6V10881143_en--_e
2021-06-17
Core color
Terminal
code
red (RD)
G
black (BK)
G0
violet (VT)
REF
grey (GY)
+
pink (PK)
-
Minimum clearance from ceiling or wall for mounting,
= > 100 mm
connection, operation, maintenance etc.
= > 200 mm
Description
System voltage AC 24 V
System neutral AC 24 V
Reference
Bus (Modbus RTU)
Bus (Modbus RTU)
b
1
0
M
7
5
6
b
13 / 14
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