Siemens SQL33.0 manual

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Table of contents for the manual

  • Page 1

    CM1N4506en 07.06.2004 Siemens Building Technologies HVAC Produc ts 4 506 SQK33.00 SQL33.00 SQL83.00 Electric actuators for butterfly valves with 90° angle of rotation SQK33.00 SQL33.0... SQL83... • SQK33.00 Operating voltage AC 230 V • SQL33.0... Operating voltage AC 230 V • SQL83.00 Operating voltage AC 24 V • 3-position control signal ?[...]

  • Page 2

    2/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 Functions If the actuator is driven by a 3-position signal from the controller, it generates a rotary motion which is transferred to the valve (butterfly, slipper valve, three-port or four-port mixing valve). Direction of rotation of the[...]

  • Page 3

    3/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 Equipment combinations The table below shows which actuators may be used with which slipper valves and butterfly valves, and indicates the appropriate mounting kits in each case. Actuators Valves PN class Data sheet SQK33.00 SQL33.00 SQL[...]

  • Page 4

    4/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 Rotary "AUTO" / "MAN" switch Manual lever Console (e.g. ASK31 mounting kit) Terminal strip Dual end-switch (al ways factory fitted) Connector for reversal of direction of rotation (only with SQK33.00, SQL33.0…, SQL8[...]

  • Page 5

    5/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 Mounting Mounting instructions are enclosed with the mounting kit. The valve, actuator and mounting kit are packed separately. The valve and actuator can be assembled easily on site. There is no need for special tools or calibration. Tak[...]

  • Page 6

    6/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 The angle of rotation is factory-set to 90°. However, the angle can be changed to between 70° and 180°. This may be necessary when using non-Siemens valves. Special notes on this subject will be found in the mounting instructions for [...]

  • Page 7

    7/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 Torque *) Nominal torque Starting torque SQK33.00 SQL33.03 SQL33.00, SQL83.00 5 Nm 10 Nm 12.5 Nm 10 Nm 12 Nm 25 Nm End switch Switching capacity Switching differential AC 250 V, 6 (2) A Approx. 1° Materials Housing base and console Die-[...]

  • Page 8

    8/8 Siemens Building T echnologies Electric actuato rs for butterfly valves CM1N4506en HVAC Product s 07.06.2004 Connection diagrams SQK33.00 SQL33.00, SQL33.03 Cm1 End switch Cm2 End switch c1 1 auxiliary switch AS C9 . 5 or c1, c2 1 dual auxiliary switch AS C 9. 4 or c1, 1000 Ω 1 installable module AS Z 7. 4 (1 auxiliary switch and 1 potentiome[...]