Milwaukee, WI: 414.332.6000 l Eagan, MN: 651.890.0720

Siemens SQM5 Actuator

Siemens SQM5 Actuator

  • Six easily accessible internal switches
  • Auto/manual switch allows easy adjustments
  • Externally visible shaft position indicator
  • Highly modulating accuracy/rotational resolution
  • Low hysteresis actuator with double-offset drive and potentiometer gearing
  • Approvals: UL, CSA, CE and EAC

Description

The Siemens SQM5 is available in a wide range of torque ratings from 90 to 400 in-lbs. and running times of 8 to 50 seconds. A selection of exchangeable circuit boards provide a variety of functions including auto/manual selector switch, manual forward/reverse toggle switch, zero and span adjustment, parallel or master/slave operation, split range control, input signal override, and selectable electronic linearization.

SQM5…reversing actuators are used for the positioning of flow control valves, butterfly valves, dampers, or any application requiring rotary motion.  The SQM5… actuators accommodate control input signals of 4 to 20 mA, 0 to 135 Ohms, 0 to 10 Vdc, 0 to 20 mA, position proportional and floating control.  The available output signals include 4 to 20 mA, 0 to 135 Ohms, 0 to 10 Vdc, 0 to 20 mA, and 0 to 1000 Ohms.  SQM5… actuators are available with up to six internal, easily adjustable switches.

The SQM5… is engineered for precision.  It is particularly well suited for applications requiring a high degree of modulating accuracy and repeatability.

The SQM5… actuator may be mounted in any position.  A selection of mounting brackets and shafts provides installation flexibility and allows for the simple replacement of most competitive actuators.

Application:
SQM5… actuators are uniquely suited for both industrial and commercial applications. The high level of accuracy permits precise modulating control of industrial process and process heating applications, often significantly enhancing performance and product quality.

In commercial and industrial burner applications requiring high turndown and reliable ignition, the auxiliary switches can be applied to create separate positions for burner ignition and low fire. In dual fuel applications, additional switches can be used to create separate high fire, low fire and ignition positions for each fuel. The economy position switch is used to drive the actuator to the full closed position when the burner is off.

In all applications, commissioning is simplified. Shaft and cam drum disengagement clutches allow for the quick manual alignment of the actuator shaft and switch cams. The forward/reverse toggle switch in combination with the auto/manual selector switch provides direct manual control.

ACCESSORY PARTS:

Mounting Brackets & Adapters
AGA57.3 – adapter mounting plate for SQM5… for replacement of Honeywell Mod III, IV actuators
AGA57.4 – adapter mounting plate for SQM5… for replacement of Honeywell M640/740/940 and Barber Coleman EA20/40/50/60 actuators.  Directly adaptable to Eclipse butterfly valves.
AGA57.5 – bracket for synchro actuator to match Honeywell Mod IV
AGA60 – adapter for fitting SQX.. actuators on VG.. valves
AGA61 – manual adjusting throttle attachment permits VG.. series gas valves to be used as adjustable limiting orifice valves
ASK33.9 – adapter for SQM5…, mounting kit for direct attachment to Siemens VKF41… butterfly valve (AGA58.1 required)
BK-ECL-M50 – bracket, for mounting to SQM…

Coupling
* CCM10KCAM10RSA – 10mm key to 10 mm round set screw, 140 in-lbs, used with SQM5… actuators
(* for full coupling options available, ask us for engineering or product support)

Shafts
AGA58.1 – 10mm round with key. Gear end only
AGA58.2 – 12mm round with key. Gear end only
AGA58.7 – 14mm round with key. Gear end only
AGA58.4 – 3/8 inch Square, Dual-ended
AGA58.3 – 9mm Square, Dual-ended

Electronic Circuit Boards
AGA56.1A97 – switch sub module for SQM5…, 24-250 Vac
AGA56.41A17 – SQM5…, 110 Vac, 4-20 mA
AGA56.41A27 – SQM5…, 220 Vac, 4-20 mA
AGA56.41A87 – SQM5…, 24 Vac, 4-20 mA
AGA56.42A17 – SQM5…, 110 Vac, 135 Ohm
AGA56.42A27 – SQM5…, 220 Vac, 135 Ohm
AGA56.42A87 – SQM5…, 24 Vac, 135 Ohm
AGA56.43A17 – SQM5…, 110 Vac, 0-10 Volt
AGA56.43A27 – SQM5…, 220 Vac, 0-10 Volt
AGA56.43A87 – SQM5…, 24 Vac, 0-10 Volt
AGA56.9A17 – SQM5…, 110 Vac, Multifunction
AGA56.9A27 – SQM5…, 220 Vac, Multifunction
AGA56.9A87 – SQM5…, 24 Vac, Multifunction

Potentiometers
ASZ8.703 – 220 Ohm, 3 Pole, 90⁰, Wire
ASZ8.733 – 220 Ohm, 3 Pole, 130⁰, Wire
ASZ12.30 – 1000 Ohm, 3 Pole, 90⁰
ASZ12.33 – 1000 Ohm, 3 Pole, 135⁰
ASZ16.703 – 135 Ohm, 3 Pole, 90⁰, Wire
ASZ16.733 – 135 Ohm, 3 Pole, 130⁰, Wire
ASZ12.803 – 1000 Ohm, 3 Pole, 90⁰, Plastic
ASZ12.833 – 1000 Ohm, 3 Pole, 130⁰, Plastic
ASZ22.30 – Double, 2 X 1000 Ohm, 3 Pole, 90⁰
ASZ22.33 – Double, 2 X 1000 Ohm, 3 Pole, 135⁰
ASZ66.733 – Double, 2 X 135 Ohm, 3 Pole, 130⁰, Wire
ASZ22.803 – Double, 2 X 1000 Ohm, 3 Pole, 90⁰, Plastic
ASZ22.833 – Double, 2 X 1000 Ohm, 3 Pole, Plastic

Ask us for engineering or product support.
——————————————————————
SIEMENS SQM5… ACTUATORS:
(torque ratings from 90 to 400 in-lbs)

US/Canada (UL Listed and CSA Certified)
SQM50.260R1G4 – 90 in-lbs
SQM50.260R2A – 90 in-lbs
SQM50.261R1Z3 – 90 in-lbs
SQM50.264R1Z3 – 90 in-lbs
SQM50.264R1G4 – 90 in-lbs
SQM50.264R1Z3R – 90 in-lbs
SQM50.361R1Z3 – 140 in-lbs
SQM50.364R1Z3 – 140 in-lbs
SQM50.364R1G3 – 140 in-lbs
SQM50.450R1A – 140 in-lbs
SQM50.450R8G3 – 140 in-lbs
SQM50.450R8H3 – 140 in-lbs
SQM50.460R1A – 140 in-lbs
SQM50.460R1G3 – 140 in-lbs
SQM50.460R1H3 – 140 in-lbs
SQM50.464R1A3 – 140 in-lbs
SQM50.464R1A4R – 140 in-lbs
SQM50.464R1G3 – 140 in-lbs
SQM50.464R1G3R – 140 in-lbs
SQM50.464R1K3 – 140 in-lbs
SQM50.467R1Z3 – 140 in-lbs
SQM50.480R1Z3 – 140 in-lbs
SQM50.480R2Z3 – 140 in-lbs

SQM53.461R1G3 – 200 in-lbs
SQM53.461R1Z3 – 200 in-lbs
SQM53.462R1Z3 – 200 in-lbs
SQM53.460R1A – 200 in-lbs
SQM53.464R1Z3R – 200 in-lbs
SQM53.467R1A3 – 200 in-lbs
SQM53.480R1G3 – 200 in-lbs
SQM53.480R1Z3 – 200 in-lbs

SQM56.560R1A – 310 in-lbs
SQM56.560R1G4 – 310 in-lbs
SQM56.564R1A3R – 310 in-lbs
SQM56.564R1G3 – 310 in-lbs
SQM56.567R1A3 – 310 in-lbs
SQM56.584R1H4 – 310 in-lbs
SQM56.660R1Z3 – 400 in-lbs
SQM56.664R1G3R – 400 in-lbs
SQM56.680R1G3 – 400 in-lbs
SQM56.680R1Z3 – 400 in-lbs

Metric (CE and EAC Approvals)
SQM50.264A1G4 – 90 in-lbs
SQM50.380A1 – 140 in-lbs
SQM50.381A2 – 140 in-lbs
SQM50.443A8 – 140 in-lbs
SQM50.480A1 – 140 in-lbs
SQM50.480A2G3 – 140 in-lbs
SQM50.481A2 – 140 in-lbs

SQM53.464A1G4 – 200 in-lbs
SQM53.480A1 – 200 in-lbs
SQM53.482A2 – 200 in-lbs
SQM53.582A2 – 200 in-lbs

SQM56.687A1 – 354 in-lbs
SQM56.687A2 – 354 in-lbs

Technical Documentation

SQM5 Actuator Technical Documentation

 

Video