WTT12LC-B2553S25

Features

Functional principle

Photoelectric proximity sensor

Functional principle detail

Background suppression, Optical time-of-flight

Dimensions (W x H x D)

20 mm x 49.6 mm x 44.2 mm

Housing design (light emission)

Rectangular

Sensing range max.

50 mm … 2,200 mm ¹⁾

Sensing range

70 mm … 2,200 mm ²⁾

¹⁾

Type of light

Visible red light

Light source

Laser

Light spot size (distance)

Ø 12 mm (1,800 mm)

Wave length

658 nm

Laser class

1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)

Adjustment

Single teach-in button (2 x)

IO-Link

¹⁾ For distances ≤ 1,800 mm at object with 6 … 90 % remission. For distances > 1,800 mm at object with 15 … 90 % remission (based on standard white to DIN 5033).
²⁾ Adjustable.
³⁾ Object with 6 … 90 % remission (based on standard white to DIN 5033).
⁴⁾ Equivalent to 1 σ.
⁵⁾ See characteristic curves repeatability.
⁶⁾ 6% … 90% remission factor.
⁷⁾ This information no longer applies to distances > 1,800 mm at object with remission < 15 % (based on standard white to DIN 5033).
⁸⁾ 50 … 1000 mm.
⁹⁾ 1000 … 1800 mm.

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾ ²⁾
Ripple	< 5 V_pp ³⁾
Current consumption	70 mA ⁴⁾
Switching output	Push-pull: PNP/NPN ⁵⁾
Number of switching outputs	2 (Q₁, Q₂) ⁵⁾
Switching mode	Light switching ⁵⁾
Output current I_max.	≤ 100 mA
Response time	≤ 5 ms ⁶⁾
Switching frequency	100 Hz ⁷⁾
Analog output	–
Input	MF_in = multifunctional input programmable
Connection type	Male connector M12, 5-pin
Circuit protection	A ⁸⁾ B ⁹⁾ C ¹⁰⁾
Protection class	III
Weight	48 g
Special device	✔
Housing material	Plastic, VISTAL®
Optics material	Plastic, PMMA
Enclosure rating	IP67
Ambient operating temperature	–35 °C … +50 °C ¹¹⁾
Ambient temperature, storage	–40 °C … +70 °C
Warm-up time	< 15 min ¹²⁾
Initialization time	< 300 ms
UL File No.	NRKH.E181493

¹⁾ Limit values. Operated in short-circuit protected network: max. 8 A.
²⁾ V_s min at IO-Link operation = 18 V.
³⁾ May not exceed or fall below U_v tolerances.
⁴⁾ Without load. At V_S = 24 V.
⁵⁾ Q1, Q2 = 2 switching thresholds, light switching.
⁶⁾ Signal transit time with resistive load. This information no longer applies to distances > 1,800 mm at object with remission < 15 % (based on standard white to DIN 5033).
⁷⁾ With light/dark ratio 1:1. This information no longer applies to distances > 1,800 mm at object with remission < 15 % (based on standard white to DIN 5033).
⁸⁾ A = V_S connections reverse-polarity protected.
⁹⁾ B = inputs and output reverse-polarity protected.
¹⁰⁾ C = interference suppression.
¹¹⁾ As of T_a = 45 °C, a max.load current I_max = 50 mA is permitted.
¹²⁾ Below T_u = –10 °C a warm-up time is necessary.

Communication interface

Communication interface	IO-Link V1.1
Communication Interface detail	COM2 (38,4 kBaud)
Cycle time	5 ms
Process data length	32 Bit
Process data structure	Bit 0 = switching signal Q_O1 Bit 1 = switching signal Q_O2 Bit 2 … 8 = BDC 2 … 8 Bit 9 … 15 = empty Bit 16 … 31 = distance value
Additional features	8 switching points for distance to object, of which 2 can be inverted, 1 switching point as switching window or configurable with hysteresis., multifunctional input: sender off, external teach, inactive
VendorID	26
DeviceID HEX	0x800147
DeviceID DEC	8388935

Classifications