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  • Condition monitoring
  • Low switching distance deviation for black/white
  • IO-Link 1.1
  • Reliably detect objects against any background

P1KH003 Reflex Sensor with Background Suppression

available from stock
The reflex sensor with background suppression works with red light according to the angle measurement principle and is suitable for the detection of objects against any background. The sensor always has the same switching distance, regardless of the color, shape and surface of the objects. Minimal height differences can be detected with the sensors and, for example, various parts can be reliably differentiated from each other. The IO-Link interface can be used to configure reflex sensors (PNP/NPN, NC/NO, switching distance) and to output switching statuses and distance values.
Optical Data
Range 150 mm
Adjustable Range 30 ... 150 mm
Switching Hysteresis  < 10 %
Light Source Red Light
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Light Spot Diameter see Table 1
Electrical Data
Supply Voltage 10 ... 30 V DC
Supply Voltage with IO-Link 18 ... 30 V DC
Current Consumption (Ub = 24 V) < 20 mA
Switching Frequency 1,000 Hz
Switching Frequency (interference-free mode) 500 Hz
Response Time 0.5 ms
Response time (interference-free mode) 1 ms
Temperature Drift < 5 %
Temperature Range -40 ... 60 °C
Switching Output Voltage Drop < 2 V
Switching Output/Switching Current 100 mA
Residual Current Switching Output < 50 µA
Short Circuit and Overload Protection yes
Reverse Polarity Protection yes
Lockable yes
Interface IO-Link V1.1
Protection Class III
Mechanical Data
Setting Method Potentiometer
Housing Material Plastic
Degree of Protection IP67/IP68
Connection M12 × 1; 4-pin
Cable Length 20 cm
Optic Cover PMMA
Safety-relevant Data
MTTFd (EN ISO 13849-1) 1,718.95 a
Output
PNP NO/NC antivalent yes
IO-Link yes
Adjustable parameters
Output Push-pull
NPN
PNP
Circuit Inactive
Error output
NC
NC+NO
NO
Other parameters Off-delay
On-delay
Mode of operation
Hysteresis
Switching point
Emitted light
All other parameters can be found in the product documentation.
Standards and certificates
B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf
* Temperature range with permanently installed cable, bending radius: > 20 mm
Pin assignment
B_PIN_Stecker_M12_4-polig_01.eps
Table 1
Detection Range 50 mm 100 mm 150 mm
Light Spot Diameter 5 mm 7 mm 10 mm
Connection Diagram
Switching Distance Deviation
Typical characteristic curve based on white, 90 % remission
Sr = Switching Distance
dSr = Switching Distance Change
black 6 % remission
grey 18 % remission
Ctrl. Panel
05 = Switching Distance Adjuster
30 = Switching Status/Contamination Warning
68 = supply voltage indicator
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode 2 = Receiver Diode Screw M3 = 0,5 Nm
Complementary Products
  • IO-Link Master
  • Software
Initial start-up instructions
Operating instructions
Product description file
Product description file
IODD_P1KH003_V1.1.zip
Interface protocol
Interface protocol
Interface_Protocol_IO-Link_Parameter_Process_Data_P1KHxxx.pdf
EU Declaration of Conformity
Product certificates
Product certificates
P1KE_P1KH_P1KK_P1KL_P1KT_IO-Link_V1.1_Manufacturer_declaration.pdf
Product Comparison
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