Miller ALS Switch - Hydraulic and Pneumatic Cylinders Position Indicating Switches
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ALS Switch

Brand: Miller Fluid Power
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Miller Fluid Power ALS Switches have been designed to operate at a maximum piston speed of 0.5 m/s, and a maximum cylinder operating temperature of 85° C.

The switch detects a change in polarity of the magnetic field as a piston with magnet moves through the cylinder.
Features
  • For magnetic piston sensing through steel tube material 
  • Cost effective alternative to stainless steel tube for longer strokes 
  • 4 wire DC connection 
  • PNP and NPN versions can be wired N.O. or N.C. 
  • The ALS Switch is not designed for use with non-ferrous tubes

Specifications

Brand

Switching Output

  • PNP or NPN

Hysteresis

  • 5 mm

Repeatability

  • 0.5 mm

Load Current

  • 100 mA

Leakage Current

  • < 10 µA

Voltage Drop

  • < 1.5 Vdc

Short Circuit & Overload Protection

  • Yes

Reverse Polarity Protection

  • Yes

Supply Voltage

  • 10-30 Vdc

LEDs

  • Yes (2)

Current Consumption

  • < 30 mA

Operating Temperature Range

  • -25° C to +85° C (-13° F to +185° F)

Housing Material

  • Black Polyamide (PA)

Enclosure Rating

  • IP67

Documentation

Catalogs

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