Non-Contact Speed Switches

SSW201

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For All Metal Targets
Ideal for Motion Control of Rotating Machinery
Rugged Construction for Dirty, Humid, Oily or Dusty Applications

Descrição

The SSW switch combines the function of a proximity switch with a timing network. This combination allows for adjustable initial power-up delay and an adjustable low speed setpoint. This initial power-up delay permits the target to accelerate to its normal operating speed. After the initial delay, the output remains energized, provided the object’s speed is above the low setpoint. If the object loses speed, the circuit returns to its non-conductive state.

SPECIFICATIONS
Excitation: 10-50 Vdc @10 mA Voltage Drop: <2 Vdc
Switch: Open collector, 3-wire, normally open, reverse polarity and short circuit protected
Sensing Distance: 8 mm (0.3")
Max Switching Current: 250 mA
Power-Up Delay: 3-20 sec adj.
Low Setpoint: Slow, 0.1-2.5 Hz (6-150 per min.); Fast, 2-50 Hz (120-3,000 per min.)
Operating Temperature: -25 to 75°C (-13 to 168°F)
Target: Any metal
Case Material: 30 mm nickel plated brass rolled threads
Thread: M30 x 1.5 x 60 mm (2.3" length)
Electrical Connection: 3 screw terminals 0.20-0.27" dia wire
Weight: 255 g (9 oz)