Self-Contained Full-Spectrum Sensor

LR-W series

Small/Dual Spot Type M12 connector 4pin type LR-W70C

LR-W70C - Small/Dual Spot Type M12 connector 4pin type

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

Data Sheet (PDF)

Manuals

CAD / CAE

360°view (3D PDF)

Software

  • CE Marking
  • CSA

Specifications

Model

LR-W70C

Type

Small/Dual Spot Type
M12 connector 4-pin type

Detecting distance

30 to 70 mm 1.18" to 2.76"

Min. spot diameter

Approx. 1.6 x 2.9mm at 50 mm 0.06" × 0.11" at 1.97"

Light source

White LED

Mutual interference reduction function

Up to 2 units when alternate frequencies set

Timer

OFF/ON delay/OFF delay/One-shot

Response time

1-Spot Mode: 200 µs, 1 ms, 10 ms, 100 ms, 500 ms selectable
2-Spot Mode, Difference Monitoring: 500 µs, 2.5 ms, 20 ms, 200 ms, 999 ms selectable
2-Spot Mode, 2-Point Matching: 400 µs, 2 ms, 20 ms, 200 ms, 999 ms selectable*1

I/O

Control output

NPN open collector/PNP open collector selectable
30 VDC or less, 50 mA or less, remaining voltage: 2 V or less
N.O./N.C. selectable
*2

External input

Tuning /Transmission OFF selectable
Short circuit current: 1 mA or less for NPN/2 mA or less for PNP
For the applied voltage, see the wiring diagrams in the instruction manual.
For the input times, see the time charts in the instruction manual.
*2

Protection circuit

Protection against reverse power connection, power supply surge, output overcurrent, output surge, and reverse output connection

Power supply

Power voltage

10 to 30 VDC, including 10% ripple (P-P), Class 2 or LPS

Current consumption

60 mA or less (without load) at 24 VDC;
110 mA or less (without load) at 12 VDC)*3

Environmental resistance

Enclosure rating

IP65/IP67 (IEC60529)

Ambient light

Incandescent lamp: 10,000 lux or less, Sunlight: 20,000 lux or less

Ambient temperature

-20 to +50 °C -4 to 122 °F (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s2, 6 times in each of the X, Y, and Z directions

Material

Case: Zinc die cast (Nickel chrome plating),
Indicator cover: PPSU, Buttons: PES,
Lens cover and display: PMMA (scratch-resistant coating),
Connector ring: PMP, Connector socket: PEI

Weight

Approx. 75 g

*1 When alternate frequencies are set, the response time increases by approximately 20%.
*2 IO-Link: Specification v.1.1/COM2 (38.4 kbps) is supported. The setup file can be downloaded from KEYENCE website (http://www.keyence.com).
If you are using the product in an environment in which you cannot download files over the Internet, contact your nearest KEYENCE office.
*3 180 mA or less (at 10 V, with load)

Data Sheet (PDF) Other Models