Accessories - Siemens Acvatix SAX Series Basic Documentation

Opening clockwise
Special notes on
mounting
24 / 60
Siemens
Building Technologies
3c
For further mounting positions of VBF 21.. and routing of the connection cables the
rotary actuators and adapters must be mounted according to the sketches above.
3.1.5

Accessories

Before fitting the accessory items shown below, the following steps must be
performed:
Actuator is mechanically connected to a Siemens valve.
1.
Observe compatibility and choice of combinations. Refer to "Accessories"
2.
(page 13).
Disconnect actuator from power. Attention if AC 230 V connected danger
3.
of life!
Only required with actuators without fail safe function: Using the manual
4.
adjuster, drive the actuator's stem to the fully retracted position and fix the
coupling. See "Manual operation" and "Fixing coupling" (page 45).
5. When mounting two different accessories watch out for correct plug-in space
A or B (see below).
To fit an auxiliary switch, potentiometer or function module, the housing cover
6.
must be removed.
Actuators SAX.., SAL.. for valves
Handling
3d
4 mm, 5 mm
12 mm
4 mm, 5 mm
12 mm
CE1P4040en
22.12.2010