Wenglor P1KH009 2,000 Hz Reflex Sensor
Wenglor P1KH009 is a 2,000 Hz reflex sensor with 120 mm sensing range and 10–30 V DC supply. The P1KH009 belongs to the PK Series and is part of the Wenglor Photoelectric Sensor range for industrial automation in India. It features 30–120 mm setting range, <10% switching hysteresis, laser red light source, 0.5 ms response time, IP67/IP68 protection, 18–30 V DC supply with IO-Link, <15 mA current consumption at 24 V DC, push-pull/NPN/PNP outputs, M8 × 1; 4-pin connection, ABS/PC housing, and 6 g weight.

| Brand | Wenglor |
| Product Type | Photoelectric Sensor |
| Model Number | P1KH009 |
Wenglor P1KH009 2,000 Hz Reflex Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Range | 120 mm |
| Setting Range | 30 ... 120 mm |
| Switching Hysteresis | < 10 % |
| Light Source | Laser (red) |
| Max. Ambient Light | 10,000 Lux |
| Supply voltage | 10 ... 30 V DC |
| Supply voltage with IO Link | 18 ... 30 V DC |
| Current Consumption (Ub = 24 V) | < 15 mA |
| Switching Frequency | 2,000 Hz |
| Switching Frequency (interference-free mode) | 1,000 Hz |
| Response time (interference-free mode) | 0.5 ms |
| Response Time | 0.25 ms |
| Temperature Range | -40 ... 60 °C |
| Switching Output Voltage Drop | < 2 V |
| Switching Output/Switching Current | 100 mA |
| Interface | IO-Link V1.1 |
| Setting Method | Potentiometer |
| Housing Material | Plastic, ABS/PC |
| Connection | M8 × 1; 4-pin |
| Output | Push-pull, NPN, PNP |
| Circuit | inactive Error output NC NC+NO NO |
| Optic Cover | Plastic, PMMA |
| Degree of Protection | IP67/IP68 |
| Weight | 6 g |
The P1KH009 Wenglor 2,000 Hz Reflex Sensor delivers detection up to 120 mm sensing range in industrial automation systems. It operates on 10–30 V DC supply and provides 2,000 Hz switching frequency with 0.5 ms response time. As part of the PK Series, this model supports push-pull, NPN, and PNP outputs. The P1KH009 Wenglor 2,000 Hz Reflex Sensor ensures stable high-speed switching for machine-level control tasks.
In conveyor systems, packaging lines, assembly automation, and high-speed production equipment, the P1KH009 enables reliable sensing within its 30–120 mm adjustable range. The laser red light source supports precise object detection, while switching hysteresis below 10% maintains consistent signal behavior. With IP67/IP68 protection and M8 connectivity, it integrates into PLC-based automation systems across Indian industrial facilities.
The P1KH009 from Wenglor maintains electrical efficiency with less than 15 mA current consumption at 24 V DC and supports 18–30 V DC operation with IO-Link. As a PK Series device, it provides interference-free switching up to 1,000 Hz for stable operation. The P1KH009 Wenglor 2,000 Hz Reflex Sensor offers defined technical performance for engineers requiring compact design and very high switching frequency in industrial automation applications.






