SICK Photoelectric Retro-Reflective Sensor
Model: VSE12-2P430
Part Number: 6026224
1. General Description
The SICK VSE12-2P430 is a cylindrical M12 photoelectric sensor that operates in retro-reflective mode. It is designed to detect objects that pass between the sensor and a separately mounted reflector.
This model features a robust housing, a visible red light source for easy alignment, and a standard M12 4-pin connector. It provides complementary PNP outputs, meaning it has both a Normally Open (NO) and a Normally Closed (NC) output available simultaneously, offering high flexibility for control applications.
Key Features 🎯
- Sensing Principle: Photoelectric, Retro-Reflective (requires a reflector)
- Long Sensing Range: Up to 4 meters, providing reliable detection.
- Complementary Outputs: Provides both Normally Open (Q) and Normally Closed (QÌ„) outputs.
- Standard M12 Housing: Cylindrical threaded design for easy and universal mounting.
- Clear Status Indication: Integrated LEDs for power-on and output state.
- Durable Construction: IP67 rating for high resistance to dust and water.
2. Technical Specifications
Sensing & Electrical Data
| Parameter | Value |
| Sensing Range (Max.) | 0 m … 4 m (with PL80A reflector) |
| Supply Voltage (Ub) | 10 … 30 VDC |
| Output Type | PNP, Complementary (Q and QÌ„) |
| Switching Mode | Light/Dark switching (via complementary outputs) |
| Output Current (Ie) | 100 mA |
| Light Source | LED, Visible Red Light |
Mechanical & Environmental Data
| Parameter | Value |
| Housing Style | M12 Cylindrical |
| Enclosure Protection | IP67 |
| Connection Type | M12 4-pin Plug |
| Operating Temperature | -25 °C to +70 °C |
| Certifications | CE, cULus |
3. Wiring (M12 4-Pin Connector)
The wiring follows the standard 4-pin PNP configuration as shown on the label:
- Pin 1 (Brown): Connect to +VDC (10-30V)
- Pin 2 (White): Connect to QÌ„ / NC (Normally Closed Output)
- Pin 3 (Blue): Connect to 0V (GND)
- Pin 4 (Black): Connect to Q / NO (Normally Open Output)
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