DAPPRA DPR-1240-PNP-NC Datasheet | Industrial Area Sensor
DPR-1240-PNP-NC
1. Product Overview
The DAPPRA DPR-1240-PNP-NC is an Industrial Area Sensor designed for machine protection and industrial automation applications. The sensor uses through-beam infrared detection with an emitter and receiver to create a multi-beam detection field.
2. Product Identity
| Item | Information |
|---|---|
| Brand | DAPPRA |
| Manufacturer | DAPPRA Automation |
| Production | Own manufacturing facility |
| Series | DPR Series |
| Model | DPR-1240-PNP-NC |
| SKU | SW97 |
| Category | Industrial Area Sensor |
| Related Type | Safety Light Curtain / Light Curtain |
3. Technical Specifications
| Parameter | Specification |
|---|---|
| Detection Method | Through Beam Infrared Detection |
| Beam Quantity | 12 Beams |
| Optical Axis Pitch | 40 mm |
| Protection Height | 440 mm |
| Detection Distance | 0.2 – 3 m |
| Response Time | < 5 ms |
| Power Supply | DC 24 V |
| Output Type | PNP |
| Signal Logic | NC (Normally Closed) |
| Output Current | 200 mA |
| Protection Rating | IP65 |
| Ambient Light Resistance | 10000 Lux |
| Operating Temperature | -10°C to 55°C |
| Cross Section | 29 × 30 mm |
| Power Consumption | 5 W |
| Synchronization | Line Synchronization |
| Connector | M12 Connector |
4. Working Principle
Emitter sends infrared beams to the receiver. When an object interrupts the detection field, the receiver detects the change and sends an output signal to PLC or machine controller.
5. Model Number Explanation
| Code | Meaning |
|---|---|
| DPR | DAPPRA DPR Series |
| 12 | 12 Optical Beams |
| 40 | 40 mm Optical Axis Pitch |
| PNP | PNP Output Type |
| NC | Normally Closed Signal Logic |
6. Safety Certification
The DPR-1240-PNP-NC has obtained SIL 2 Functional Safety Certification according to IEC 61508 through third-party testing and certification.
| Safety Parameter | Specification |
|---|---|
| Certification Name | SIL Functional Safety Certificate |
| Standard | IEC 61508 |
| Safety Level | SIL 2 |
| Certification Type | Third-party Certification |
7. Industrial Applications
Typical applications include:
- CNC machines
- Press machines
- Packaging machinery
- Conveyor systems
- Robot peripheral protection
8. Industrial Environment Performance
| Feature | Description |
|---|---|
| IP65 Protection | Water, oil and dust resistance |
| High Humidity | Suitable for demanding industrial environments |
| Anti-Vibration | Designed for machinery environments |
| Anti-Interference | Stable operation under industrial interference |
9. Installation & Downloads
Installation options: vertical installation, side installation and adjustable bracket installation.
Available Resources: Datasheet PDF / CAD Drawing / Wiring Diagram / Installation Manual — Available from DAPPRA.
10. Manufacturer Information
DAPPRA Automation provides industrial automation products including sensors, control components, drives and supporting components. OEM and ODM services are available for customer designs or samples.
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