Product Model

WTB4SP-1H161220A00

In Stock
Last updated: 2025/4/17
sick WTB4SP-1H161220A00

Selling Points

  • 1The WTB4SP-1H161220A00 provides accurate detection with a sensing range of 4 mm to 200 mm.
  • 2Suitable for various industrial applications due to its adjustable settings and robust design.
  • 3Built with a durable rectangular housing and IP66/67/68/69K rating for harsh environments.
  • 4Features a teach-in button for quick and convenient setup, enhancing user-friendliness.
  • 5Equipped with PinPoint LED light source and visible red light, ensuring reliable operation in different conditions.
Product Details
WTB4SP-1H161220A00
sick

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Functional principle
Photoelectric proximity sensor
Functional principle detail
Background suppression, NarrowBeam
Sensing range_Sensing range min.
4 mm
Sensing range_Sensing range max.
130 mm
Sensing range_Adjustable switching threshold for background suppression
10 mm ... 130 mm
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%)
0.5 mm, At 70 mm distance
Sensing range_Recommended sensing range for the best performance
20 mm ... 90 mm
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)
1.8 mm (70 mm)
Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)
< +/- 1.5° (at Ta = +23 °C)
Focus position
70 mm
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.
0.1 mm (At 70 mm distance)
Smallest detectable object (MDO) typ.
Object with 90% remission factor (complies with standard white according to DIN 5033)
Adjustment_Teach-Turn adjustment
BluePilot: For setting the sensing range
Adjustment_IO-Link
For configuring the sensor parameters and Smart Task functions
Indication_LED blue
BluePilot: sensing range indicator
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 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
Bit 2 ... 15 = Current receiver level (live)
IO-Link_VendorID
26
IO-Link_DeviceID HEX
0x80031C
IO-Link_DeviceID DEC
8389404
IO-Link_Supported DeviceIDs for predecessor DEZ models
8388818
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
Digital output_Repeatability (response time)
150 µs
Digital output_Switching frequency
1,000 Hz
Pin/Wire assignment_Function of pin 4/black (BK)
Digital output, light switching, object present → output QL1HIGH, IO-Link communication C2)
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 ǬL1LOW2)
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, 4-wire, 2 m
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)
2 m
Material_Housing
Plastic, VISTAL®
Material_Front screen
Plastic, PMMA
Material_Cable
Plastic, PVC
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
Response time
SIO Logic: 550 µs
Repeatability
SIO Logic: 200 µs
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