WTB9C-3P3462A00

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	Cable with M12 male connector, 4-pin, 120 mm
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 = empty
VendorID	26
DeviceID HEX	0x8000FA
DeviceID DEC	8388858

Smart Task

Smart Task name

Base logics

Logic function

Direct

AND

WINDOW

Hysteresis

Timer function

Deactivated

On delay

Off delay

ON and OFF delay

Impulse (one shot)

Inverter

Yes

Switching frequency

SIO Direct: 1500 Hz ¹⁾

SIO Logic: 600 Hz ²⁾

IOL: 450 Hz ³⁾

Response time

SIO Direct: 200 µs … 300 µs ¹⁾

SIO Logic: 650 µs … 750 µs ²⁾

IOL: 650 µs … 1000 µs ³⁾

Repeatability

SIO Direct: 100 µs ¹⁾

SIO Logic: 100 µs ²⁾

IOL: 350 µs ³⁾

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

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