Mechanical Accessories - Siemens Acvatix SAX Series Basic Documentation

Function module
AZX61.1
Stem heati ng element
ASZ6.6
Weather shield
ASK39.1
Mounting sets
ASK3..N
Siemens
Building Technologies
Function module AZX61.1offers the following choices for changing control:
• Changeover of acting direction (page 39)
• Connection terminals (page 53)
• Sequence control (page 38)
S tem heating element ASZ6.6 prevents the formation of ice on the stem when
medium temperatures drop below 0 °C. It is suited for universal use with valves
having a stem diameter of 10 or 14 mm.
The stem heating element heats up to 120 °C.
4

.12.6 Mechanical accessories

Weather shield ASK39.1 protects the actuator when installed outdoors. This does
not lead to a change of IP class (IP54).
M ounting sets ASK31N and ASK33N enable the actuators to be fitted to slipper
valves VBF21.., DN65...150 and butterfly valves VKF41.. (page 21).
Actuators SAX.., SAL.. for valves
Functions and control
49 / 60
CE1P4040en
22.12.2010