Cable Labeling - Siemens OpenAir GEB 1 Series Technical Basics

Siemens
Building Technologies
9.2

Cable labeling

All wires are color-coded and labeled.
Pin Code No.
Actuators AC 24V G 1
G0 2
Y1 6
Y2 7
Y 8
U 9
Modbus types REF 6
+ 8
- 9
Actuators AC N 4
230V
Y1 6
Y2 7
Auxiliary switches Q11 S1
Q12 S2
Q14 S3
Q21 S4
Q22 S5
Q24 S6
Feedback a P1
potentiometer b P2
c P3
Technische Grundlagen: Drehantriebe GEB...1
Cable
Color Meaning
Abbreviation
red RD System potential AC 24 V
black BK System neutral
purple VT Positioning signal AC 0 V, "clockwise"
orange OG Positioning signal AC 0 V,
"counterclockwise"
gray GY Pos. signal DC 0...10 V, 2...10 V, 0...35 V
pink PK Position indication DC 0...10 V
violet VT Reference (Modbus RTU)
gray GY Bus + (Modbus RTU)
pink PK Bus - (Modbus RTU)
blue BU Neutral conductor
black BK Positioning signal AC 230 V, "clockwise"
white WH Pos. signal AC 230 V, "counterclockwise"
gray/red GY RD Switch A Input
gray/blue GY BU Switch A Normally closed contact
gray/pink GY PK Switch A Normally open contact
black/red BK RD Switch B Input
black/blue BK BU Switch B Normally closed contact
black/pink BK PK Switch B Normally open contact
white/red WH RD Potentiometer 0...100 % (P1-P2)
white/blue WH BU Potentiometer pick-off
white/pink WH PK Potentiometer 100...0 % (P3-P2)
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CM2Z4621en
2017-05-26