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- Photoelectric sensors
- W12
- WL12C-3P2432A91
- Home
- Product portfolio
- Photoelectric sensors
- Photoelectric sensors
- W12
- WL12C-3P2432A91
Small photoelectric sensors
W12-3
WL12C-3P2432A91
1067777
Please note:
The timestamp function can only be used with the IO-Link Master from B&R (model X20(c)DS438A)
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Technical details
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- Features
Functional principle Photoelectric retro-reflective sensor Functional principle detail Autocollimation Sensing range max. 0 m ... 5 m 1) Sensing range 0 m ... 4 m 1) Polarisation filters Yes Emitted beam Light source PinPoint LED 2) Type of light Visible red light Light spot size (distance) Ø 100 mm (3 m) Key LED figures Wave length 640 nm Adjustment IO-Link
Single teach-in button
Angle of dispersion Approx. 1.5° Pin 2 configuration External input, Teach-in input, Sender off input, Detection output, logic output, Device contamination alarm output - 1) Reflector PL80A.
- 2) Average service life: 100,000 h at TU = +25 °C.
- Safety-related parameters
MTTFD 891 years DCavg 0 % TM (mission time) 20 years
- Communication interface
Communication interface IO-Link V1.1 Communication Interface detail COM2 (38,4 kBaud) Cycle time 2.3 ms Process data length 16 Bit Process data structure Bit 0 = switching signal QL1
Bit 1 = switching signal QL2
Bit 2 ... 15 = measuring value
VendorID 26 DeviceID HEX 0x8000F1 DeviceID DEC 8388849
- Electrical data
Supply voltage UB 10 V DC ... 30 V DC 1) Ripple < 5 Vpp 2) Current consumption 30 mA 3) Protection class III Digital output Type PNP Signal voltage PNP HIGH/LOW > Uv - 2,5 V / ca. 0 V Output current Imax. ≤ 100 mA Repeatability (response time) 100 µs 4) Switching frequency 1,500 Hz 5) Switching mode Light/dark switching Circuit protection A 6)
B 7)
C 8)
D 9)
Response time Q/ on Pin 2 200 µs ... 300 µs 10) 4) Switching frequency Q / to pin 2 ≤ 1,500 Hz 11) - 1) Limit values when operated in short-circuit protected network: max. 8 A.
- 2) May not exceed or fall below Uv tolerances.
- 3) Without load.
- 4) Valid for Q \ on Pin2, if configured with software.
- 5) With light/dark ratio 1:1.
- 6) A = VS connections reverse-polarity protected.
- 7) B = inputs and output reverse-polarity protected.
- 8) C = interference suppression.
- 9) D = outputs overcurrent and short-circuit protected.
- 10) Signal transit time with resistive load.
- 11) With light / dark ratio 1:1, valid for Q \ on Pin2, if configured with software.
- Mechanical data
Housing Rectangular Dimensions (W x H x D) 15.6 mm x 48.5 mm x 42 mm Connection Male connector M12, 4-pin Material Housing Metal, zinc diecast Front screen Plastic, PMMA Weight 120 g
- Ambient data
Enclosure rating IP66
IP67
Ambient operating temperature –40 °C ... +60 °C Ambient temperature, storage –40 °C ... +75 °C UL File No. NRKH.E181493 & NRKH7.E181493
- Smart Task
Smart Task name Timestamp + debouncing Logic function Direct
AND
OR
WINDOW
Hysteresis
Timer function Deactivated
On delay
Off delay
ON and OFF delay
Impulse (one shot)
Inverter Yes Response time SIO Direct: 300 µs ... 450 µs 1)
SIO Logic: 550 µs ... 650 µs 2)
IOL: --- 3)
Repeatability SIO Direct: 150 µs 1)
SIO Logic: 150 µs 2)
IOL: --- 3)
Time stamp accuracy SIO Direct: ---
SIO Logic: ---
IOL: - 90 ... + 90 µs
Min. Time between two process events (switches) SIO Direct: 450 µs
SIO Logic: 450 µs
IOL: 500 ms
Time stamp number buffer SIO Direct: ---
SIO Logic: ---
IOL: 8
Max. TimeStamp Range SIO Direct: ---
SIO Logic: ---
IOL: 260 ms
Debounce time max. SIO Direct: ---
SIO Logic: 52 ms
IOL: 52 ms
Switching signal Switching signal QL1 Switching output Switching signal QL2 Switching output Measuring value Timestamp - 1) SIO Direct: sensor operation in standard I/O mode without IO-Link communication and without using internal sensor logic or time parameters (set to "direct"/"deactivated").
- 2) SIO Logic: Sensor operation in standard I/O mode without IO-Link communication. Sensor-internal logic or timing parameters plus Automation Functions used.
- 3) IOL: Sensor operation with full IO-Link communication and usage of logic, timing and Automation Function parameters.
- Diagnosis
Device status Yes Quality of teach Yes Quality of run Yes, Contamination display
- Classifications
eCl@ss 5.0 27270902 eCl@ss 5.1.4 27270902 eCl@ss 6.0 27270902 eCl@ss 6.2 27270902 eCl@ss 7.0 27270902 eCl@ss 8.0 27270902 eCl@ss 8.1 27270902 eCl@ss 9.0 27270902 eCl@ss 10.0 27270902 eCl@ss 11.0 27270902 eCl@ss 12.0 27270902 ETIM 5.0 EC002717 ETIM 6.0 EC002717 ETIM 7.0 EC002717 ETIM 8.0 EC002717 UNSPSC 16.0901 39121528
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