Siemens Acvatix SAS31.03 - Electrical Accessories; Cable Labeling

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Siemens Actuators SAS.., SAT.. for valves CE1P4041en
Building Technologies Connection diagrams and dimensions 2015-05-19
6.2.2 Electrical accessories
Adjustable switching points, AC 24…230 V
System potential (SP)
Closing (actuator’s stem extends / actuator’s spindle turns clockwise)
Opening (actuator’s stem extends / actuator’s spindle turns clockwise)
6.2.3 Cable labeling
The wires are color coded and labeled.
Connection
Cable
Description
Code No. Color Abbreviation
Actuators AC 230V N 4 blue BU System neutral
Y1 6 black BK Positioning signal
Y2 7 white WH Positioning signal
L - System potential
21 - Fail safe function
Actuators AC 24 V
resp. AC/DC 24 V
G 1 red RD System potential
G0 2 black BK System neutral
Y1 6 violet VT Positioning signal
Y2 7 orange OG Positioning signal
Y 8 grey GY Positioning signal
M - - Measuring neutral
U 9 pink PK Position feedback
Z - - Positioning signal forced control
Auxiliary switch
ASC10.51