Temperature Control System WHS HE
Installation and Operating Instructions
13
EN
EN
2�10 Actuator 24V
The actuator is used for the motorised drive of the 3-way-valve. The angle of rotation is limited to 90°. When the end
stops are reached, the actuator is switched off electrically and currentless. In case of control system failures, the drive
can be switched to manual operation using an additional rotary encoder.
– Technical data
– Operating voltage:
24V / 50/60 Hz
– Electr. power consumption: 2.5 W
– Protection class:
II (protective insulation)
– IP class:
IP 44
– Torque:
5 Nm
– Run time (90°):
140 s
– Ambient temperature:
0 °C - +50 °C
– Connecting cable length:
2.2 m (with wire end ferrules)
– Wiring diagram SS-954
85127 001 SS-954 03.12.09
24V~ 50/60Hz
2 3
1
Stellantrieb
zu WHSH
24V~
~
~
Actuator
to
Fig� 17
