User Manual

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Siemens Building Technologies Room Temperature Controllers CE1N3046en
HVAC Products 22.08.2003
Ordering
When ordering, please give name and type reference, e.g. room temperature
controller RCU60.
Valve and air dampers actuators are to be ordered as separate items.
Equipment combinations
Type of unit Type reference Data sheet
VAC compact controllers
GDB181.1E/3
GLB181.1E/3
3544
Three-position valve actuator
Motoric actuator (radiator valve)
Motoric actuator (small valve 2,5 mm)
Motoric actuator (small valve 5,5 mm)
Motoric actuator (valve 5,5 mm)
Motoric actuator (valve 5,5 mm)
SSA81...
SSP81…
SSB81...
SSC81…
SQS85…
4893
4864
4891
4895
4573
Two-position valve actuator
Motoric on/off actuator
(not suitable for PWM mode)
Thermal actuator (radiator valve)
Thermal actuator (small valve 2,5 mm)
SFA71...
STA71...
STP71...
4863
4877
4878
DC 0...10 V valve actuators
Motoric actuator (radiator valve)
Motoric actuator (small valve 2,5 mm)
Motoric actuator (small valve 5,5 mm)
Motoric actuator (valve 5,5 mm)
Motoric actuator (valve 5,5 mm)
SSA61...
SSP61…
SSB61...
SSC61…
SQS65…
4893
4864
4891
4895
4573
Air damper actuators
GDB161.1E
GLB161.1E
GCA161.1E
GBB161.1E
GIB161.1E
4634
4634
4613
4626
4626
Mechanical design
The unit consists of two parts:
• A plastic housing which accommodates the electronics, the operating elements and
the built-in room temperature sensor
• A mounting base
The housing engages in the mounting base and snaps on.
The base carries the screw terminals. The DIP switches are located at the rear of the
unit.