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. Sensors
  4. Laser Sensors
  5. Laser Photoelectric Sensors
  6. Models
  7. Sensor Head, Visible-light Type

Laser Photoelectric SensorsLZ series

Sensor Head, Visible-light Type

LZ-155

[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:

SPECIFICATIONS

Select Language

Model

LZ-155

Type

Small spot reflective model sensor head

Detectingdistance

40 to 60 mm (spot diameter: 1 mm or less)

Light source

Semiconductor laser, wavelength: 670 mm, 1.4 mW maximum, Class 2

Detectable object

Transparent and opaque

Minimum detectable object

Copper wire with a diameter of 0.01 mm

Minimum beam spot diameter

0.05 mm

Repetition accuracy

0.005 mm (horizontal direction)

Sensitivity adjustment

7-turn trimmer

Response time

1ms max.

Operation mode

Light-ON/Dark-ON (switchable by way of a switch)

Indicator lamp

Operation: red LED

Controloutput

NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max.

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Current consumption

60 mA or less

Environmental resistance

Ambient light

Fluorescent lamp: 3,000 lux or less, Sunlight: 5,000 lux or less

Ambient temperature

0 to +40 °C

Relative humidity

35 to 85 % RH (No condensation)

Material

Aluminum die-cast (Case)

Weight

Approx. 70 g (including 2-m cable)

  • For Beginners Sensor Basics Understanding fundamental - Introduction Guide to Sensors
  • General Catalogue Request
  • Trade Shows and Exhibitions
  • eNews Subscribe

Sensors