WTS26P-24161120A70

Features

Functional principle

Photoelectric proximity sensor

Functional principle detail

Background suppression, TwinEye technology

Sensing range
Sensing range min.	10 mm
Sensing range max.	1,000 mm
Adjustable switching threshold for background suppression	150 mm … 1,000 mm
Reference object	Object with 90% remission (based on standard white, DIN 5033)
Minimum distance between set sensing range and background (black 6% / white 90%)	25 mm, at a distance of 500 mm
Recommended sensing range for the best performance	200 mm … 500 mm

Emitted beam
Light source	PinPoint LED
Type of light	Visible red light
Shape of light spot	Point-shaped
Light spot size (distance)	Ø 10 mm (550 mm)
Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)	< +/- 1.0° (at Ta = +23 °C)

Key LED figures
Normative reference	EN 62471:2008-09 \| IEC 62471:2006, modified
LED risk group marking	Free group
Wave length	635 nm
Average service life	100,000 h at T_a = +25 °C

Adjustment
Teach-Turn adjustment	BluePilot: For setting the sensing range
IO-Link	For configuring the sensor parameters and Smart Task functions

Indication
LED blue	BluePilot: sensing range indicator
LED green	Operating indicator Static on: power on Flashing: IO-Link mode
LED yellow	Status of received light beam Static on: object present Static off: object not present

Special applications

Detecting uneven, shiny objects, Detecting objects wrapped in film

Safety-related parameters

MTTF_D 415 years

DC_avg 0 %

T_M (mission time)
20 years (EN ISO 13849)

Rate of use: 60 %

Communication interface

IO-Link	✔ , V1.1
Data transmission rate	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	0x80017D
DeviceID DEC	8388989
Compatible master port type	A
SIO mode support	Yes

Electrical data

Supply voltage U_B

10 V DC … 30 V DC ¹⁾

Ripple

≤ 5 V_pp

Usage category

DC-12 (According to EN 60947-5-2)

DC-13 (According to EN 60947-5-2)

Current consumption

≤ 30 mA, without load. At U_B = 24 V

Protection class

III

Digital output
Type	Push-pull: PNP/NPN
Signal voltage PNP HIGH/LOW	Approx. U_B-2.5 V / 0 V
Signal voltage NPN HIGH/LOW	Approx. U_B / < 2.5 V
Output current I_max.	≤ 100 mA
Circuit protection outputs	Reverse polarity protected
	Overcurrent and short-circuit protected
Response time	≤ 1.4 ms ²⁾
Repeatability (response time)	750 µs
Switching frequency	350 Hz ³⁾

Pin/Wire assignment
Function of pin 4/black (BK)	Digital output, Q_L1, IO-Link communication C (see document no. 8022709, 8021940)
Function of pin 4/black (BK) – detail	The pin 4 function of the sensor can be configured, Additional possible settings via IO-Link
Function of pin 2/white (WH)	Digital input (see document no. 8022709, 8021940)
Function of pin 2/white (WH) – detail	The pin 2 function of the sensor can be configured, Additional possible settings via IO-Link

¹⁾ Limit values.
²⁾ Signal transit time with resistive load in switching mode.
³⁾ With light/dark ratio 1:1.

Mechanical data

Housing

Rectangular

Dimensions (W x H x D)

24.6 mm x 82.5 mm x 53.3 mm

Connection

Male connector M12, 4-pin

Material
Housing	Plastic, VISTAL®
Front screen	Plastic, PMMA
Male connector	Plastic, VISTAL®

Weight

Approx. 80 g

Maximum tightening torque of the fixing screws

1.3 Nm

Ambient data

Enclosure rating	IP66 (EN 60529) IP67 (EN 60529) IP69 (EN 60529) ¹⁾
Ambient operating temperature	–40 °C … +60 °C
Ambient temperature, storage	–40 °C … +75 °C
Shock resistance	50 g, 11 ms (25 positive and 25 negative shocks per axis, for X, Y, Z axes, 150 shocks in total (EN60068-2-27)) 50 g, 6 ms (5,000 positive and 5,000 negative shocks per axis, for X, Y, Z axes, 30,000 shocks in total (EN60068-2-27))
Vibration resistance	10 Hz … 2,000 Hz (Amplitude 0.5 mm / 10 g, 20 sweeps per axis, for X, Y, Z axes, 1 octave/min, (EN60068-2-6))
Air humidity	35 % … 95 %, Relative humidity (no condensation)
Electromagnetic compatibility (EMC)	EN 60947-5-2
Resistance to cleaning agent	ECOLAB
UL File No.	NRKH.E181493 & NRKH7.E181493

¹⁾ Replaces IP69K with ISO 20653: 2013-03.

Smart Task

Smart Task name

Time measurement + debouncing

Logic function

Direct

WINDOW

Timer function

Deactivated

On delay

Off delay

ON and OFF delay

Impulse (one shot)

Inverter

Yes

Response time

¹⁾

Repeatability

¹⁾

Time measurement accuracy

SIO Logic: – 1,65 … + 1,65 ± 0,5 % of time measurement value ²⁾

IOL: – 1.8 … + 1.8 ms ± 0.5% of the time measurement ³⁾

Time measurement accuracy (e.g. accuracy for time measurement value = 1 s )

SIO Logic: – 6,8 … + 6,8 ms ²⁾

IOL: – 6,8 … + 6,8 ms ³⁾

Resolution time measuring value

1 ms

Min. Time between two process events (switches)

SIO Logic: 1,25 ms

IOL: 1,55 ms

Debounce time max.

SIO Logic: 30.000 ms ²⁾

IOL: 30.000 ms ³⁾

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

Measuring value

Time measurement value

¹⁾ Use of Smart Task functions with IO-Link communication function.
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

Classifications

eCl@ss 5.0	27270904
eCl@ss 5.1.4	27270904
eCl@ss 6.0	27270904
eCl@ss 6.2	27270904
eCl@ss 7.0	27270904
eCl@ss 8.0	27270904
eCl@ss 8.1	27270904
eCl@ss 9.0	27270904
eCl@ss 10.0	27270904
eCl@ss 11.0	27270904
eCl@ss 12.0	27270903
ETIM 5.0	EC002719
ETIM 6.0	EC002719
ETIM 7.0	EC002719
ETIM 8.0	EC002719
UNSPSC 16.0901	39121528