Product Overview

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Siemens Electrohydraulic actuators for valves CM1N4566en
Building Technologies 2014-05-26
ASC1.6
auxiliary switch
switching point 0…5 % stroke
See section «Technical data» on page 12 for more information.
Engineering notes
Conduct the electrical connections in accordance with local regulations on electrical
installations as well as the internal or connection diagrams.
Safety regulations and restrictions designed to ensure the safety of people and
property must be observed at all times!
For media below 0 °C the ASZ6.5 or ASZ6.6 stem heater is
required to keep the valve from freezing. For safety
reasons the stem heater is designed for an operating
voltage of
AC 24 V / 30 W.
For this case, do not insulate the actuator bracket and the
valve stem, as air circulation must be ensured. Do not
touch the hot parts without prior protective measures to
avoid burns.
Non-observance of the above may result in accidents and
fires!
Recommendation: Above 140 °C insulating the
valves is strictly recommended.
4567
Z
1
1
Observe admissible temperatures, refer to «Use» on page 1 and «Technical data» on
page 12
If an auxiliary switch is required, its switching point should be indicated on the plant
schematic.
Every actuator must be driven by a dedicated controller (refer to
«Connection diagrams», page 16).
Mounting instructions
Mounting Instruction 74 319 0324 0 for fitting the actuator to the valve are by packed in
the actuator packaging. The instructions for accessories are enclosed with the
accessories themselves.
Accessories Installation instructions Accessory Mounting instructions
ASC1.6 G4563.3 4 319 5544 0
ASZ6.5 M4563.7 4 319 5564 0
ASC9.3 G4561.3 4 319 5545 0 ASZ7.3.. 74 319 0247 0
SKC.. M3240 74 319 0324 0 ACT control unit M4568 74 319 0554 0
SKC.. 74 319 0326 0 QAF21.. 74 319 0399 0
ASZ6.6 M4501.1 74 319 0750 0
SKC62.., SKC60
Caution
Caution