La description

Small/Dual Spot Type Cable type
Model LR-W70
Type Small/Dual Spot Type 2 m cable type
Detecting distance 30 to 70 mm
Min. spot diameter ?1.6?2.9mm at 50 mm
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
Light source White LED
Mutual interference reduction function Up to 2 units when alternate frequencies set
Timer OFF/ON delay/OFF delay/One-shot
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)*2
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 *3
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. *4
Protection circuit Protection against reverse power connection, power supply surge, output overcurrent, output surge, and reverse output connection
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), Cable bushing: PBT, Cable: PVC
Weight Approx. 130 g (including cable)
*1 When alternate frequencies are set, the response time increases by approximately 20%. *2 180 mA or less (at 10 V, with load) *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 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.
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