Technical data
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Siemens RDG400KN Basic documentation CE1P3192en
Building Technologies Summary 20 Jul 2010
Electromotoric ON/OFF valve and
actuator
(only available in AP, UAE, SA and IN)
MVI…/MXI…
4867
Electromotoric ON/OFF actuator
SFA71...
4863
Thermal actuator (for radiator valve)
STA71...
4877
Thermal actuator
(for small valves 2.5 mm)
STP71...
4878
Electrical actuator, 3-position
(for radiator valve)
SSA81...
4893
Electrical actuator, 3-position
(for small valve 2,5 mm)
SSP81…
4864
Electrical actuator, 3-position
(for small valve 5,5 mm)
SSB81...
4891
Electrical actuator, 3-position
(for Combi-valve VPI45)
SSD81...
4861
Electromotoric actuator, 3-position
(for valves 5.5 mm)
SQS85…
4573
*) With PWM control, it is not possible to ensure exact parallel running of more than one thermal actuator. If
several actuators are controlled by the same room thermostat, preference should be given to motorized
actuators with ON/OFF or 3-position control.
2.6 Accessories
Description
Product no /
Stock no.
Data
sheet
Changeover mounting kit (50 pcs / package)
ARG86.3
N3009
Adapter plate 120 x 120 mm for 4“ x 4“
conduit boxes
ARG70
N3009
Adapter plate 112 x 130 mm for surface wiring
ARG70.2
N3009
KNX power supply 160 mA (Siemens BT LV)
5WG1 125-1AB01
--
KNX power supply 320 mA (Siemens BT LV)
5WG1 125-1AB11
--
KNX power supply 640 mA (Siemens BT LV)
5WG1 125-1AB21
--
ON/OFF valve actuators
A
C 24 V
ON/OFF / PWM
valve actuators AC 24 V
*)
3-position valve actuators
A
C 24 V










