Model

LR-WF10C

Type

Fiber Type

Connector Type

M12 4-pin

Distance Detection

Distance and point diameter detection min. based on attached fiber head

Minimum Point Diameter

Refer to specifications

Response Time

• 250 µs, 1 ms, 10 ms, 100 ms, 500 ms selectable

*1 *2

Light Source

White LED

Mutual Interference Reduction Function

Up to 2 units when setting alternating frequencies

Timer

• OFF/Delay ON/Delay OFF/Single Shot

Power Source

Voltage Supply

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

Current Consumption

50 mA or less (no load) at 24 VCD;

90 mA or less (no load) at 12 VCD

*3

I/O

Control Output

• Selectable NPN/PNP open collector,
• 30 VCD or less, 50 mA or less, remaining voltage: 2 V or less,
• N.A./N.C. selectable

*4

External Input

• Selectable laser emission start/stop,
• Short-circuit current: 1 mA or less for NPN/2 mA or less for PNP

For applied voltage, refer to the connection diagrams in the instruction manual.

For input times, refer to the timing table in the instruction manual.

*4

Protection Circuit

Protection against reverse power connection, power surges, output overcurrent, output surges, and reverse output connection

Environmental Resistance

Degree of Protection

IP65 (IEC60529)

*5 *6

Ambient Light

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

Ambient Temperature

-20 to +45 °C (-4 to +113 °F) (No freezing)

Relative Humidity

35 to 85 % HR (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

Housing: Zinc die-cast (nickel-plated chrome), Indicator cover: PPSU, Buttons: PES,

Display: PMMA (scratch-resistant coating), Connector ring: PMP, Connector plug: PEI,

Fiber locking mount: PBT, NBR, Silicone rubber, SUS304, SUSXM7, Adapter: PBT

Weight

Approx. 95 g

Notes

• *1 When setting alternating frequencies, the response time increases by approx. 20%.
• *2 When using IO-Link communication, if the response time is set to 1 ms or more, it becomes approx. 10% slower.
• *3 160 mA or less (at 10 V, with load)
• *4 IO-Link: Compatible with Specification v.1.1/COM2 (38.4 kbps). The installation file can be downloaded from the KEYENCE website (http://www.keyence.com).
• If you are using the product in an environment where files cannot be downloaded via the internet, please contact your nearest KEYENCE office.
• *5 When using the following small diameter fiber units (cable diameter is ø1.3 mm / ø0.05" or ø1.0 mm / ø0.04"), the IP65 rating cannot be met (FU-4F/66/91/93/43/63/63T etc.).
• When using any of the small diameter fiber units, except for the above, IP65 applies.
• *6 In any of the following cases, the IP65 protection rating cannot be met.
• When the waterproof adapter A/B is not used at the time of installation of a small diameter fiber unit.