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P1KH016 Reflex Sensor with Background Suppression

available from stock
The reflex sensor with background suppression works with red light according to the angle measurement principle. It has a IO-Link interface with a data storage function as well as additional configuration and diagnostic options. The interface can also be used to configure the sensors (PNP/NPN, NC/NO, switching distance, error output), as well as for reading out switching statuses and distance values. The teach-in function also provides another configuration option. Two independent switching outputs can be used, for instance, to monitor minimum and maximum values of distances or fill levels and stack heights.

Optical Data

Range 200 mm
Setting Range 30 ... 200 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 15 ... 30 V DC
Supply Voltage with IO-Link 18 ... 30 V DC
Current Consumption (Ub = 24 V) < 20 mA
Switching Frequency 100 Hz
Switching Frequency (1 Switching Output) 1,000 Hz
Response Time 5 ms
Response time (1 switching output) 0.5 ms
Temperature Drift < 5 %
Temperature Range -40 ... 60 °C
Number of Switching Outputs 2
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
Data Storage yes
Protection Class III

Mechanical Data

Setting Method Teach-In
Housing Material Plastic
Degree of Protection IP67/IP68
Connection M8 × 1; 4-pin
Optic Cover Plastic, PMMA

Safety-relevant Data

MTTFd (EN ISO 13849-1) 1,511.45 a


PNP NO yes
IO-Link yes

Adjustable parameters

Output Push-pull
Circuit NC
Other parameters Off-delay
Mode of operation
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

Table 1

Detection Range 30 mm 120 mm 200 mm
Light Spot Diameter 9 mm 7 mm 13 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

68 = supply voltage indicator
06 = Teach Button
5a = Switching Status Display, O1
6a = Switching Status Display, O2

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
Interface protocol
Interface protocol
Declarations of Conformity / Approvals
Product certificates
Product certificates

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