Product Overview

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Siemens Building Technologies Electro-hydraulic actuators for valves CM1N4564E
HVAC Products 13.02.2009
ASC9.3
double auxiliary switch
ASZ7.3..
potentiometer
ASK51
stroke inverter
4561Z05
00515
adjustable switching points ASZ7.3: 0...1000 Ω
ASZ7.31: 0...135 Ω
ASZ7.32: 0...200 Ω
0 % actuator stroke corresponds
to 100 % valve stroke; mount
between valve and actuator
ASC1.6
auxiliary switch
543
4561Z08
switching point 0...5 % stroke
See section «Technical data» on page 11 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 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.
0
1
4567Z11
Observe admissible temperatures, refer to «Use» on page 1 and «Technical data» on
page 11
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 14.
SKB32.., SKB82..
SKB62.., SKB60
Caution
Caution