Fault Diagnosis - SICK WL23-2 Manual De Operación

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5

Fault diagnosis

6 Devices with special features
4
Image: G
Teach-in mo‐ Teach-in
de for ob‐ time /
jects /
Teach-in time
Teach-in mo‐
de for ob‐
jects
1 > 2 ... < 4 s
2 > 8 s
3 > 2 ... < 4 s
Table indicates which measures are to be taken if the sensor stops working.
WL23-2P2430S01: Sensing range max.: 0.1 to 4 m / PL80A, response time: ≤ 3.5 ms,
switching frequency: 150 Hz
WL23-2P2432S02: Sensing range max.: 0.1 to 15 m/PL80A, type of light: red light,
PinPoint LED, light spot diameter: approx. 160 mm at 16 m distance, response time:
≤ 1 ms, switching frequency: 500 Hz
WL23-2K2462S03: Sensing range max.: 0.1 to 15 m/PL80A, type of light: red light,
PinPoint LED, light spot diameter: approx. 160 mm at 16 m distance, response time:
≤ 1 ms, switching frequency: 500 Hz, PNP, pin 1: L+, pin 2: not connected, pin 3: M, pin
4: Q/
WL23-2P2460S04: Sensing range max.: 900 mm / diamond grade reflective tape, light
spot diameter: approx. 10 mm at 900 mm distance
Alignment / LED indica‐
tor /
Alignment
LED indicator
Sensor to re‐

flector /
Sensor to re‐
flector
Sensor to re‐

flector /
Sensor to re‐
flector
Sensor to out‐

side, not to re‐
flector /
Sensor to out‐
side, not to re‐
flector
Operating re‐
serve /
Operating re‐
serve
2
1.1
> 4
8015975.YHN1 | SICK
Subject to change without notice