Features at a Glance
- Condition monitoring
- Low switching distance deviation for black/white
- IO-Link 1.1
- Reliably detect objects against any background
P1NH503 Reflex Sensor with Background Suppression
Usually ready to ship in 25 days after order is received.
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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, switching distance) and to output switching statuses and distance values.
Optical Data | |
|---|---|
| Range | 800 mm |
| Setting Range | 80 ... 800 mm |
| Switching Hysteresis | < 3 % |
| Light Source | Red Light |
| Service Life (T = +25 °C) | 100,000 h |
| Max. Ambient Light | 10,000 Lux |
Electrical Data | |
|---|---|
| Supply Voltage | 15 ... 30 V DC |
| Supply Voltage with IO-Link | 18 ... 30 V DC |
| Current Consumption (Ub = 24 V) | < 25 mA |
| Switching Frequency | 500 Hz |
| Switching Frequency (interference-free mode) | 350 Hz |
| Response time (interference-free mode) | 2.2 ms |
| Response Time | 1.5 ms |
| Temperature Drift | < 5 % |
| Temperature Range | -40 ... 60 °C |
| Switching Output Voltage Drop | < 2 V |
| Switching Output/Switching Current | 100 mA |
| Short Circuit Protection | yes |
| Reverse Polarity Protection | yes |
| Overload Protection | yes |
| Interface | IO-Link V1.1 |
| Protection Class | III |
Mechanical Data | |
|---|---|
| Setting Method | Potentiometer |
| Housing Material | Plastic, ABS/PC |
| Degree of Protection | IP67/IP68 |
| Connection | M12 × 1; 4-pin |
| Optic Cover | Plastic, PMMA |
| Weight | 29 g |
Output | |
|---|---|
| NPN NC, NPN NO | yes |
| IO-Link | yes |
Adjustable parameters | |
|---|---|
| Output |
Push-pull NPN PNP |
| Circuit |
NC NO inactive Error output NC+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 |
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Table 1 |
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| Detection Range | 160 mm | 400 mm | 800 mm |
| Light Spot Diameter | 16 mm | 20 mm | 23 mm |
Connection Diagram |
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Switching Distance Deviation |
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Typical characteristic curve based on white, 90 % remission
Sr = Switching Distance
dSr = Switching Distance Change
 black 6 % remission grey 18 % remission |
Ctrl. Panel |
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30 = Switching Status/Contamination Warning
05 = Switching Distance Adjuster 68 = supply voltage indicator |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode
2 = Receiver Diode
Screw M4 = 0.5 Nm
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Complementary Products |
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ECAD data
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