Fully Operational with Expanded Resources Click for the latest on how KEYENCE is continuing to support our customers with quick delivery, off-site testing, virtual demos and more.
  1. Home
  2. Products
  3. Measurement Sensors
  4. Optical Micrometer / Digital Micrometer
  5. Digital Display Compact Laser Thrubeam Sensor
  6. Models
  7. Amplifier Unit

Digital Display Compact Laser Thrubeam SensorLX2 series

Amplifier Unit


[Discontinued model]

This model has been discontinued.

Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products
To contact us:


Select Language




Analog type

Control input

Laser remote

NPN open collector or non-voltage contact signal



NPN open collector: 100 mA max. (40 V max.)

Response time

0.5 ms (PT-A170)

Analogue output

Output voltage

1 to 5 V


100 Ω

Temperature characteristics

0.1% of F.S.*1

Major functions

Upper and lower limits comparator


Power voltage

12 to 24 VDC ±10 %, Ripple 10 % or less

Current consumption

100 mA or less

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 85 % RH (No condensation)


Approx. 200 g (including 2-m cable)

*1 Typical values when the sensor head has been connected. When the LX2-100 is connected, 0.2% of F.S./°C.

Measurement Library

  • Trade Shows and Exhibitions
  • eNews Subscribe

Measurement Sensors