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

Type

Small/Dual Spot Type
M12 connector 4-pin type

Detecting distance

30 to 70 mm

Min. spot diameter

Approx. 1.6 x 2.9mm at 50 mm

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.
^*3

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)^*4

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 (No freezing)

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

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 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.
^*4 180 mA or less (at 10 V, with load)