Wenglor HT80PA3 300 Hz Photoelectric Sensor
Wenglor HT80PA3 is a 300 Hz photoelectric sensor with 800 mm sensing range and 10–30 V DC supply. The HT80PA3 belongs to the PK Series and is part of the Wenglor Photoelectric Sensor range for industrial automation in India. It features 250–800 mm setting range, <5% switching hysteresis, red light source with 10,000 Lux ambient light tolerance, 1,700 µs response time, PNP NC and PNP NO outputs, M12 × 1; 4-pin connection, plastic PBT housing, IP67 protection, 40 mA current consumption at 24 V DC, and 124 g weight.

| Brand | Wenglor |
| Product Type | Photoelectric Sensor |
| Model Number | HT80PA3 |
Wenglor HT80PA3 300 Hz Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Range | 800 mm |
| Setting Range | 250 ... 800 mm |
| Switching Hysteresis | < 5 % |
| Light Source | Red Light |
| Max. Ambient Light | 10,000 Lux |
| Supply voltage | 10 ... 30 V DC |
| Supply voltage with IO Link | - |
| Current Consumption (Ub = 24 V) | 40 mA |
| Switching Frequency | 300 Hz |
| Switching Frequency (interference-free mode) | - |
| Response time (interference-free mode) | - |
| Response Time | 1,700 µs |
| Temperature Range | -25 ... 60 °C |
| Switching Output Voltage Drop | < 2.5 V |
| Switching Output/Switching Current | 200 mA |
| Interface | - |
| Setting Method | Potentiometer |
| Housing Material | Plastic, PBT |
| Connection | M12 × 1; 4-pin |
| Output | PNP NC, PNP NO |
| Circuit | NC, NC+NO, NO |
| Optic Cover | - |
| Degree of Protection | IP67 |
| Weight | 124 g |
The HT80PA3 Wenglor 300 Hz Photoelectric Sensor is designed for detection up to 800 mm sensing range in industrial automation systems. It operates on 10–30 V DC supply and delivers 300 Hz switching frequency with 1,700 µs response time. As part of the PK Series, this model supports PNP NC and PNP NO outputs. The HT80PA3 Wenglor 300 Hz Photoelectric Sensor ensures stable detection performance across machine-level control applications.
In conveyor systems, packaging equipment, assembly lines, and automated production units, the HT80PA3 enables consistent object detection within its 250–800 mm adjustable range. The red light source supports reliable sensing, while switching hysteresis below 5% maintains signal stability. With IP67 protection and PBT housing, it withstands dust and moisture conditions in Indian industrial environments.
The HT80PA3 from Wenglor maintains defined electrical characteristics with 40 mA current consumption at 24 V DC. As a PK Series device, it integrates into PLC-based automation architectures using standard M12 connectivity. The HT80PA3 Wenglor 300 Hz Photoelectric Sensor provides reliable performance for engineers requiring controlled response time, stable output behavior, and durable construction in industrial applications.





