Ultra-small Digital Laser Sensor

LV-S series

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This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: Multi-Purpose Digital Laser Sensor - LV-N series

Amplifier Unit, Main Unit, NPN LV-11A

LV-11A - Amplifier Unit, Main Unit, NPN

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)

  • CE Marking




Main unit/Expansion unit

Main unit

Applicable model


FDA (CDRH) Part 1040.10

Class I

Control output

NPN open-collector x 2 channels, 40 VDC max., max. 100 mA, residual voltage (1.0 V max.)

Response time

LV-S31standard mode

500 µs

Protection circuit

Reversed polarity protection, over-current protection, surge absorber

Operation mode

LIGHT-ON/DARK-ON (switch-selectable)

Unit expansion

Up to 7 additional expansion units can be installed (8 units including the main unit),

External calibration input

Input response time: 20 ms min.


Power voltage

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

Power consumption

1.5 W max. (125 mA max. for 12 V, 62.5 mA max. for 24 V)

Environmental resistance

Ambient temperature

-10 to +55 °C (No freezing)*1

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions


Main unit




Approx. 120 g

*1 To connect several units they must be mounted on a METAL DIN rail. Ensure that the output current is 20 mA max. With several units connected, the allowable ambient temperature range varies as follows: 1 to 2 units connected: -10 to +55 °C, 3 to 10 units connected: -10 to +50 °C, 11 to 16 units connected: -10 to +45 °C

Data Sheet (PDF) Other Models