Siemens SL - User Manual

Siemens SL

Siemens SL – User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Types; and; Accessories; Delivery; Spare parts
  • Page 3 – Equipment combinations; Valve type; data sheet; Technology; Valve closed
  • Page 4 – Spring-return facility
  • Page 5 – ON; St
  • Page 6 – Note
  • Page 7 – adjustable switching points
  • Page 8 – Engineering notes; Accessories Installation instructions; Caution; Orientation
  • Page 9 – « MAN »
  • Page 10 – Warranty
  • Page 12 – Internal diagrams; Connection terminals
  • Page 13 – Connection diagrams; SP
  • Page 14 – Dimensions
  • Page 15 – Order numbers for replacement parts
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CE1N4560en
2013-04-30

Building Technologies

4

560

Electrohydraulic actuators
for valves

with a 20 mm stroke

SKD..SL..

•

SKD32..SL

Operating voltage AC 230 V, 3-position control signal

•

SKD82.50SL Operating voltage AC 24 V, 3-position control signal

•

SKD60SL

Operating voltage AC 24 V, control signal DC 0…10 V, 4…20 mA
or 0...1000

Ω

; choice of flow characteristic, position feedback,

stroke calibration, LED status indication, override control

•

Positioning force 800 N

•

Actuator versions with or without spring-return function

•

For direct mounting on valves; no adjustments required

•

Manual adjuster and position indicator

•

Optional functions with auxiliary switches, potentiometer, stem heater and
mechanical stroke inverter

Use

For the operation of Siemens 2-port and 3-port valves, types VVF.., VVG.., VXF.. and
VXG.. with a 20 mm stroke as control and safety shut-off valves in heating, ventilation
and air conditioning systems.




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Summary

Page 2 - Types; and; Accessories; Delivery; Spare parts

2/16 Siemens Electrohydraulic actuators for valves CE1N4560en Building Technologies 2013-04-30 Types Type Operating voltage Positioning signal Spring return Positioning time function time opening closing SKD32.50SL AC 230 V 3-position 120 s 120 s SKD32.21SL 1) yes 8 s 30 s 10 s SKD82.50SL AC 24 V 12...

Page 3 - Equipment combinations; Valve type; data sheet; Technology; Valve closed

3/16 Siemens Electrohydraulic actuators for valves CE1N4560en Building Technologies 2013-04-30 Equipment combinations Valve type DN PN-class k vs [m 3 /h] data sheet Two-port valves VV... (control valves or safety shut-off valves)): VVF21.. Flange 25...80 6 1.9…100 4310 VVF31.. Flange 15...80 10 2.5...

Page 4 - Spring-return facility

4/16 Siemens Electrohydraulic actuators for valves CE1N4560en Building Technologies 2013-04-30 Turning the manual adjuster (1) clockwise moves the pressure cylinder downwards and opens the valve. Simultaneously the return spring is compressed. In the manual operation mode the control signals Y and Z...

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