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A6V10725318_en--_e
Siemens
2018-06-05
Building Technologies
Diagrams
Internal diagram / Power supply and communication cables
The KNX rotary actuator is supplied with two prewired power supply and communication
cables.
G..B111.9E/KN
Core
desig.
Core color
Terminal
code
Description
Cable 1: Power / black sheathing
1
red (RD)
G
System voltage AC 24 V
2
black (BK)
G0
System neutral AC 24 V
Cable 2: KNX / green sheathing
1
red (RD)
CE+
KNX CE+
2
black (BK)
CE-
KNX CE-
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
G..B111.9E/KN
Minimumdistance from walls
or ceilings during mounting,
wiring, operation, etc.
► = > 100 mm
►► = > 200 mm
Dimensions in mm