User Manual

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Siemens Rotary actuators for ball valves GMA..9E CM2N4658en
Smart Infrastructure 2019-09-26
Connection
Cable
Meaning
Code No. Color Abbreviation
Rotary actuators G 1 red RD System potential AC 24 V / DC 24…48 V
AC 24 V G0 2 black BK System neutral
DC 24…48 V Y1 6 purple VT Positioning signal AC 0 V, AC 24 V / DC 24…48 V
"counter-clockwise" N.C.
Y2 7 orange OG Positioning signal AC 0 V, AC 24 V / DC 24…48 V
"clockwise" N.C.
Y 8 grey GY Positioning signal DC 0...10 V
U 9 pink PK Position indication DC 0...10 V
Rotary actuators L 3 brown BN Line AC 230 V
AC 230 V N 4 blue BU Neutral
Dimensions
Dimensions in mm
u = >100 mm
uu = >200 mm
Minimum clearance from ceiling or wall for mounting, connection,
operation, maintenance etc.
Cable labeling
Issued by
Siemens Switzerland Ltd
Smart Infrastructure
Global Headquarters
Theilerstrasse 1a
6300 Zug
Switzerland
Tel. [phone]
www.siemens.com/buildingtechnologies
© Siemens Switzerland Ltd, 2010
Technical specifications and availability subject to change without notice.