User Manual
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Siemens Rotary actuators for ball valves GDB..9E, GLB..9E CM2N4657en
Smart Infrastructures 2020-01-22
1)
The documents can be downloaded from http://siemens.com/bt/download
2)
The product environmental declaration contains data on environmentally compatible product design and
assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).
Disposal
The device is considered electrical and electronic equipment for disposal
in terms of the applicable European Directive and may not be disposed
of as domestic garbage.
• Dispose of the device through channels provided for this
purpose.
• Comply with all local and currently applicable laws and
regulations.
Internal diagrams
GDB131.9E / GLB131.9E
GDB331.9E / GLB331.9E
3-position control
3-position control
AC 24 V
AC 230 V
AC 0 V
(G)
1
76
AC 24 V
M
AC 230 V
4
76
M
GDB161.9E / GLB161.9E
Modulating control DC 0…10 V
AC 24 V
100%
0%
DC 0...10 V
DC 0...10 V
(G0)
(U)
2 9
1 8
AC 24 V
SELV/PELV
M