P1PM102 Reflex Light Barrier
Reflex Light Barrier
Applications: Sensors & I/O
Description
The reflex light barriers work with red light and detect objects both via the intensity of the backscattered light and via the distance to a previously taught-in reference background. Thanks to the combined detection principle, the sensors are suitable for contactless object detection without a reflector, regardless of color, shape or surface. Due to their large range, reflex light barriers enable ejection and presence check applications as well as object detection on wide feed belts. The IO-Link interface can be used to configure reflex light barriers (PNP/NPN, NC/NO, teach-in mode) as well as for reading out switching statuses.
Features at a Glance
- Dynamic readjustment of the switching threshold
- Recognition of high-gloss and jet black objects
- IO-Link 1.1
- No blind spot
- Teach-in on static background, without a reflector
Technical Data
Optical Data
| Range | 1,000 mm |
| Reference Background | White, 90% remission |
| Switching Hysteresis | < 5 % |
| Light Source | Red Light |
| Service Life (T = +25 °C) | 100,000 h |
| Max. Ambient Light | 10,000 Lux |
| Light Spot Diameter | see Table 1 |
| Two-Lens Optic | yes |
Electrical Data
| Supply Voltage | 15 … 30 V DC |
| Supply Voltage with IO-Link | 18 … 30 V DC |
| Current Consumption (Ub = 24 V) | < 30 mA |
| Switching Frequency | 900 Hz |
| Switching Frequency (interference-free mode) | 450 Hz |
| Response Time | 0.6 ms |
| Response time (interference-free mode) | 1.1 ms |
| Temperature Drift | < 10 % |
| Temperature Range | -25 … 60 °C |
| Switching Output Voltage Drop | < 2 V |
| PNP 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 | static background |
| Interface | IO-Link V1.1 |
| IO-Link Version | 1.1 |
| Protection Class | III |
Mechanical Data
| Setting Method | Teach-In |
| Housing Material | Plastic, ABS/PC |
| Degree of Protection | IP67 IP68 |
| Connection | M12 × 1; 4-pin |
| Optic Cover | Plastic, PMMA |
| Weight | 35 g |
Safety-relevant Data
| MTTFd (EN ISO 13849-1) | 803.65 a |
General Data
| Scope of delivery | 1 × Z1PE002 mounting set 1 × initial start-up instructions 1 × sensor |
Output
| NPN NO | yes |
| External teach-in input | yes |
| IO-Link | yes |
Adjustable parameters
| Output | Push-pull NPN PNP |
| Circuit | NC NC+NO NO |
| Other parameters | Off-delay On-delay Dynamic readjustment Error output Filter Hysteresis Emitted light Teach mode |
| All other parameters can be found in the product documentation. |
Standards and certificates
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Table 1
| Range | 100 mm | 500 mm | 1000 mm |
| Light Spot Diameter | 16 mm | 22 mm | 33 mm |
Connection Diagram
|
Ctrl. Panel
|
06 = Teach Button
30 = Switching Status/Contamination Warning 68 = Power LED |
Reflector data
| white (90 %) | 0.1 … 1 m |
| grey (18 %) | 0.1 … 0.7 m |
| black (6 %) | 0.1 … 0.45 m |
| Stainless Steel | 0.1 … 1 m |
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