Electrical Accessories; Mechanical Accessories - Siemens Acvatix SAS31.03 Manual

Auxiliary switch
ASC10.51
Application example:
Weather shield
ASK39.2
Siemens
Building Technologies
4.3.6

Electrical accessories

The auxiliary switch ASC10.51 switches on or off when a certain position is
reached. The switching point can be set between 0...100%.
Switching point for S1–S2 and S1–S3 cannot be set separately. If S1–S2 is open
then S1–S3 is closed.
When using an auxiliary switch, position feedback can trigger an automatic stop of
the circulating pump in the end position "Fully closed".
4.3.7

Mechanical accessories

To protect the actuator from weather effects when used outdoors, the weather
shield ASK39.2 must always be fitted. The housing protectionIP54 remains
unchanged.
Actuators SAS.., SAT.. for valves
Functions and control
Adjustable switching point
35 / 50
CE1P4041en
2015-05-19