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Reflex Sensor with Background Suppression P18H002

Features at a Glance

Stainless steel housing
IO-Link 1.1
Reliably detect objects against any background
Red light
Teach-in, external teach-in

P18H002 Reflex Sensor with Background Suppression

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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) and to output switching statuses.

Features at a Glance

Stainless steel housing
IO-Link 1.1
Reliably detect objects against any background
Red light
Teach-in, external teach-in

Technical data

Optical Data
Range	120 mm
Setting Range	35 ... 120 mm
Switching Hysteresis	< 5 %
Light Source	Red Light
Service Life (T = +25 °C)	100,000 h
Max. Ambient Light	10,000 Lux

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	750 Hz
Switching Frequency (interference-free mode)	500 Hz
Response time (interference-free mode)	1 ms
Response Time	0.67 ms
Temperature Drift	< 5 %
Temperature Range	-25 ... 60 °C
Switching Output Voltage Drop	< 2.5 V
NPN Switching Output/Switching Current	100 mA
Residual Current Switching Output	< 50 µA
Short Circuit Protection	yes
Reverse Polarity Protection	yes
Overload Protection	yes
Lockable	yes
Teach Mode	HT, VT
Interface	IO-Link V1.1
Protection Class	III

Mechanical Data
Setting Method	Teach-In
Housing Material	Stainless steel, V2A (1.4305 / 303)
Full Encapsulation	yes
Degree of Protection	IP67/IP68
Connection	M12 × 1; 4-pin
Weight	37 g

Safety-relevant Data
MTTFd (EN ISO 13849-1)	1,244.24 a

Output
NPN NO	yes
External teach-in input	yes
IO-Link	yes

Adjustable parameters
Output	Push-pull NPN PNP
Circuit	Error output NC NC+NO NO
Other parameters	Off-delay On-delay Mode of operation Switching point Emitted light Teach-in mode
All other parameters can be found in the product documentation.

Standards and certificates

Table 1
Detection Range	60 mm	120 mm
Light Spot Diameter	2 mm	4 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