WTB9C-3P2462A71

Features

Functional principle	Photoelectric proximity sensor
Functional principle detail	Background suppression
Dimensions (W x H x D)	12.2 mm x 52.2 mm x 23.6 mm
Housing design (light emission)	Rectangular
Mounting hole	M3
Sensing range max.	20 mm … 350 mm ¹⁾
Sensing range	20 mm … 200 mm ²⁾
Type of light	Visible red light
Light source	PinPoint LED ³⁾
Light spot size (distance)	Ø 4.5 mm (75 mm)
Wave length	650 nm
Adjustment	IO-Link Single teach-in button
Pin 2 configuration	External input, Teach-in input, Sender off input, Detection output, logic output

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾
Ripple	< 5 V_pp ²⁾
Current consumption	30 mA ³⁾
Switching output	PNP ⁴⁾
Output function	Complementary
Switching mode	Light/dark switching ⁴⁾
Output current I_max.	≤ 100 mA ⁵⁾
Response time	< 0.333 ms ⁶⁾
Response time Q/ on Pin 2	200 µs … 300 µs ⁶⁾ ⁷⁾
Switching frequency	1,500 Hz ⁸⁾
Switching frequency Q / to pin 2	≤ 1,500 Hz ⁹⁾
Connection type	Male connector M12, 4-pin
Circuit protection	A ¹⁰⁾ B ¹¹⁾ C ¹²⁾
Protection class	III
Weight	13 g
Housing material	Plastic, VISTAL®
Optics material	Plastic, PMMA
Enclosure rating	IP66 IP67 IP69K
Ambient operating temperature	–40 °C … +60 °C
Ambient temperature, storage	–40 °C … +75 °C
UL File No.	NRKH.E181493
Repeatability Q/ on Pin 2:	100 µs ⁷⁾

¹⁾ Limit values when operated in short-circuit protected network: max. 8 A.
²⁾ May not exceed or fall below U_v tolerances.
³⁾ Without load.
⁴⁾ Q = light switching.
⁵⁾ At and above Tu 50 °C, a max. load current of Imax. = 50 mA is permitted.
⁶⁾ Signal transit time with resistive load.
⁷⁾ Valid for Q on Pin2, if configured with software.
⁸⁾ With light/dark ratio 1:1.
⁹⁾ With light / dark ratio 1:1, valid for Q on Pin2, if configured with software.
¹⁰⁾ A = V_S connections reverse-polarity protected.
¹¹⁾ B = inputs and output reverse-polarity protected.
¹²⁾ C = interference suppression.

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 Q_L1 Bit 1 = switching signal Q_L2 Bit 2 … 15 = measuring value
VendorID	26
DeviceID HEX	0x8000FC
DeviceID DEC	8388860

Smart Task

Smart Task name

Counter + debouncing

Logic function

Direct

WINDOW

Hysteresis

Timer function

Deactivated

On delay

Off delay

ON and OFF delay

Impulse (one shot)

Inverter

Yes

Maximum counting frequency

SIO Direct: — ¹⁾

SIO Logic: 1000 Hz ²⁾

IOL: 650 Hz ³⁾

Counter reset

SIO Direct: —

SIO Logic: 1,5 ms

IOL: 1,5 ms

Min. Time between two process events (switches)

SIO Direct: —

SIO Logic: 500 µs

IOL: 800 µs

Debounce time max.

SIO Direct: —

SIO Logic: 30.000 ms

IOL: 30.000 ms

Switching signal
Switching signal Q_L1	Output type (dependant on the adjusted threshold)
Switching signal Q_L2	Output type (dependant on the adjusted threshold)

Measuring value

Counting value

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.

Classifications