Product Model

WTM4SP-32161120A00

In Stock
Last updated: 2025/4/18
sick WTM4SP-32161120A00

Selling Points

  • 1The WTM4SP-32161120A00 offers precise detection of flat, highly-reflective, and transparent objects with its powerful background suppression and foreground suppression technologies.
  • 2This sensor supports MultiMode operation, allowing for versatile use in various challenging installation situations, including detecting uneven and shiny objects.
  • 3Equipped with the latest diagnostics and monitoring functions, the WTM4SP-32161120A00 ensures maximum monitoring and process reliability, making it fit for Industry 4.0 applications.
  • 4The sensor is compatible with IO-Link V1.1, enabling efficient data transmission and integration into smart factory systems.
  • 5With a slim design and VISTAL housing, the WTM4SP-32161120A00 is perfect for tight installation spaces, offering a high level of optical reliability.
Product Details
WTM4SP-32161120A00
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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
Cable with M8 male connector, 4-pin, 114 mm
Connection detail_Deep-freeze property
Do not bend below 0 °C
Connection detail_Conductor size
0.14 mm²
Connection detail_Cable diameter
Ø 3.4 mm
Connection detail_Length of cable (L)
77 mm
Connection detail_Length of male connector
37 mm
Material_Housing
Plastic, VISTAL®
Material_Front screen
Plastic, PMMA
Material_Cable
Plastic, PVC
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