High-speed Laser Scan Micrometer

LS-5000 series

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

Recommended Replaceable Products: High-speed optical micrometer - LS-9000 series

Controller LS-5501

LS-5501 - Controller

*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





Built-in display


Display range

-99.99995 to 999.99995 mm -0.99999" to 9.99999"

Tolerance check output display

7-level LCD indicator

Laser emission indicator

LCD (Green LED at scanning head)

Input terminal block

Program selection input

Non-voltage input (contact/solid state)

Laser stop input



Measurement data output and control output

I/O board

Analog voltage output

±10 V Output impedance: 100 Ω

7-level comparator output

100 mA max. (40 V max.)

Timing input, Reset input, Auto-zero input

Non-voltage input (contact/solid state)


Power voltage

85 to 264 VAC, 50/60 Hz

Power consumption

85 VA or less

Environmental resistance

Ambient temperature

0 to +40 °C 32 to 104 °F

Relative humidity

35 to 85 % RH (No condensation)


Approx. 3.7 kg

*1 The I/O board is handled as options. BCD output is available as an option. Please inquire with KEYENCE.

Data Sheet (PDF) Other Models