Product Model
WTM4SP-22161120A00
Selling Points
- 1Effectively suppresses background noise for precise object detection.
- 2Supports multiple modes (Background, Foreground, and MultiMode) for versatile applications.
- 3Detects objects from 4 mm to 250 mm with adjustable switching threshold.
- 4Ensures seamless data transmission with IO-Link V1.1 for efficient process control.
- 5Built with IP66 and IP67 ratings, resistant to shock, vibration, and ambient light immunity.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression, Foreground suppression, MultiMode |
MultiMode | 1 Background suppression#!#2 Foreground suppression#!#3 Two-point teach-in#!#4 Two independent switching points#!#5 Window#!#6 ApplicationSelect#!#M manual / measurement | Sensing range_Sensing range min. | 4 mm (Mode 1, 3, 4, 5) |
Sensing range | 0 mm (Mode 2) | Sensing range | 4 mm (Mode 1 and 6 combined) |
Sensing range_Sensing range max. | 250 mm (Mode 1, 3, 4, 5) | Sensing range | 250 mm (Mode 2) |
Sensing range | 500 mm (Mode 1 and 6 combined) | Sensing range_Adjustable switching threshold for background suppression | 10 mm ... 250 mm (Mode 1, 3, 4, 5) |
Sensing range | 10 mm ... 250 mm (Mode 2) | Sensing range | 10 mm ... 500 mm (Mode 1 and 6 combined) |
Sensing range_Reference object | Object with 90% remission factor (complies with standard white according to DIN 5033) | Sensing range_Minimum distance between set sensing range and background (black 6% / white 90%) | 5 mm, at a distance of 150 mm (Mode 1, 3, 4, 5) |
Sensing range | 1.8 mm, at a distance of 100 mm (Mode 2) | Sensing range | 8 mm, at a distance of 250 mm (Mode 1 and 6 combined) |
Sensing range_Minimum object height at set sensing range in front of black background (6% remission factor) | 1.8 mm, at a distance of 100 mm (Mode 2) | Sensing range_Recommended sensing range for the best performance | 40 mm ... 170 mm (Mode 1, 3, 4, 5) |
Sensing range | 40 mm ... 140 mm (Mode 2) | Sensing range | 50 mm ... 200 mm (Mode 1 and 6 combined) |
Distance value_Measuring range | 10 mm ... 250 mm | Distance value_Resolution | 0.1 mm |
Distance value_Repeatability | 0,2 mm ... 6 mm1)2)3) | Distance value_Accuracy | Typ. 5.0 mm at 10 ... 50 mm distance, Typ. 6.0 mm at 15 ... 100 mm distance, Typ. 8.0 mm at 100 ... 150 mm distance, Typ. 12 mm at 150 ... 200 mm distance, Typ. 16 mm at 200 ... 250 mm distance1)1)1)1)1) |
Distance value_Distance value output | Via IO-Link | Distance value_Update rate of the distance value | 20 ms |
Emitted beam_Light source | PinPoint LED | Emitted beam_Type of light | Visible red light |
Emitted beam_Shape of light spot | Point-shaped | Emitted beam_Light spot size (distance) | 4 mm (150 mm) |
Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.5° (at Ta = +23 °C) | Key LED figures_Normative reference | EN 62471:2008-09 | IEC 62471:2006, modified |
Key LED figures_LED risk group marking | Free group | Key LED figures_Wave length | 635 nm |
Key LED figures_Average service life | 100,000 h at Ta= +25 °C | Smallest detectable object (MDO) typ. | 0.2 mm (At 180 mm distance, Mode 1, 3, 4, 5) |
Smallest detectable object (MDO) typ. | 0.6 mm (at a distance of 140 mm, Mode 2) | Smallest detectable object (MDO) typ. | 0.1 mm (At 180 mm distance, Mode 1 and 6 combined) |
Smallest detectable object (MDO) typ. | Object with 90% remission factor (complies with standard white according to DIN 5033) | Adjustment_Teach-Turn adjustment | BluePilot: For adjusting the sensing range with mode selection |
Adjustment_IO-Link | For configuring the sensor parameters and Smart Task functions | Indication_LED blue | BluePilot: Display of mode, display of output states QL1(LED 3 permanently on) and QL2(LED 5 permanently on) |
Indication_LED green | Operating indicatorStatic on: power onFlashing: IO-Link mode | Indication_LED yellow | Status of received light beamStatic on: object presentStatic off: object not present |
Special features | MultiMode | Special applications | Detecting uneven, shiny objects, Detection of poorly remitting and tilted objects |
IO-Link_Data transmission rate | COM2 (38,4 kBaud) | IO-Link_Cycle time | 2.3 ms |
IO-Link_Process data length | 16 Bit | IO-Link_Process data structure | Bit 0 = switching signal QL1 |
IO-Link | Bit 1 = switching signal QL2 | IO-Link | Process data structure: Bit 2 ... 15 = current receiver level (live) mode 1-5. Process data structure B: Bit 2 ... 15 = distance value 0.1 mm (live) mode M. |
IO-Link_VendorID | 26 | IO-Link_DeviceID HEX | 0x80031A |
IO-Link_DeviceID DEC | 8389402 | IO-Link_Compatible master port type | A |
IO-Link_SIO mode support | Yes | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | ≤ 5 V | Usage category | DC-12 (According to EN 60947-5-2)#!#DC-13 (According to EN 60947-5-2) |
Current consumption | ≤ 20 mA, without load. At U#!#= 24 V | Protection class | III |
Digital output_Number | 2 | Digital output_Type | Push-pull: PNP/NPN |
Digital output_Switching mode | Light/dark switching | Digital output_Signal voltage PNP HIGH/LOW | Approx. UB-2.5 V / 0 V |
Digital output_Signal voltage NPN HIGH/LOW | Approx. UB/ < 2.5 V | Digital output_Output current Imax. | ≤ 100 mA |
Digital output_Circuit protection outputs | Reverse polarity protected | Digital output | Overcurrent protected |
Digital output | Short-circuit protected | Digital output_Response time | ≤ 500 µs, ≤ 1,000 µs, ≤ 15 ms (Mode 1, 2, 3, Mode 4, 5, Mode 1 and 6 combined)2)2)2) |
Digital output_Repeatability (response time) | 500 µs (Mode 1, 2, 3)2) | Digital output | 350 µs (Mode 4, 5)2) |
Digital output | 5 ms (Mode 1 and 6 combined)2) | Digital output_Switching frequency | 1,000 Hz, 500 Hz, 30 Hz (Mode 1, 2, 3, Mode 4, 5, Mode 1 and 6 combined)3)3)3) |
Pin/Wire assignment_Function of pin 4/black (BK) | Digital output, light switching, object present → output QL1 HIGH (Mode 1, 3, 4, 5, 6). digital output, light switching, object present → output QL1 LOW (Mode 2), IO-Link communication C4) | Pin/Wire assignment_Function of pin 4/black (BK) – detail | The pin 4 function of the sensor can be configured, Additional possible settings via IO-Link |
Pin/Wire assignment_Function of pin 2/white (WH) | Digital output, dark switching, object present → output ǬL1 LOW (Mode 1, 3, 5, 6). digital output, dark switching, object present → output ǬL1 HIGH (Mode 2). digital output, light switching, object present → output QL2 HIGH (Mode 4).4) | Pin/Wire assignment_Function of pin 2/white (WH) – detail | The pin 2 function of the sensor can be configured, Additional possible settings via IO-Link |
Housing | Rectangular | Design detail | Slim |
Dimensions (W x H x D) | 12.1 mm x 41.9 mm x 18.6 mm | Connection | Male connector M8, 4-pin |
Material_Housing | Plastic, VISTAL® | Material_Front screen | Plastic, PMMA |
Material_Male connector | Plastic, VISTAL® | Maximum tightening torque of the fixing screws | 0.4 Nm |
Smart Task name | Base logics | Logic function | Direct#!#AND#!#OR |
Timer function | Deactivated#!#Switch-on delay#!#Off delay#!#ON and OFF delay#!#Impulse (one shot) | Inverter | Yes |
Switching frequency | SIO Logic: 900 Hz (Mode 1, 2, 3)1)#!#SIO Logic: 450 Hz (Mode 4, 5)1)#!#SIO Logic: 30 Hz (Mode 1 and 6 combined)1)#!#IOL: 800 Hz (Mode 1, 2, 3)2)#!#IOL: 450 Hz (Mode 4, 5)2)#!#IOL: 30 Hz (Mode 1 and 6 combined)2) | Response time | SIO Logic: 550 µs (Mode 1, 2, 3)1)#!#SIO Logic: 1100 µs (Mode 4, 5)1)#!#SIO Logic: 15 ms (Mode 1 and 6 combined)1)#!#IOL: 600 µs (Mode 1, 2, 3)2)#!#IOL: 1100 µs (Mode 4, 5)2)#!#IOL: 15 ms (Mode 1 and 6 combined)2) |
Repeatability | SIO Logic: 200 µs1)#!#SIO Logic: 400 µs1)#!#SIO Logic: 5 ms1)#!#IOL: 250 µs2)#!#IOL: 450 µs2)#!#IOL: 5 ms2) | Switching signal_Switching signal QL1 | Switching output |
Switching signal_Switching signal ǬL1 | Switching output | Device temperature_Measuring range | Very cold, cold, moderate, warm, hot |
Device status | Yes | Detailed device status | Yes |
Operating hour counter | Yes | Operating hours counter with reset function | Yes |
Quality of teach | Yes |
Specifications may be subject to change without notice