Sick GSE2F-F1111 Photoelectric Sensor
The Sick GSE2F-F1111 photoelectric sensor offers through-beam detection with a 40 mm range, PNP output, and 800 Hz switching. This GSE2F-F1111 Sick 40 mm Through-beam Photoelectric Sensor from Sick belongs to Sick Photoelectric Sensors and the GTB series, operating on 10–30 V DC with <0.625 ms response time and IP67-rated rectangular housing.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GSE2F-F1111 |
Sick GSE2F-F1111 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Through-beam photoelectric sensor |
| Functional principle detail | - |
| Dimensions (W x H x D) | 10 mm x 27 mm x 3.5 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 mm ... 60 mm |
| Sensing range | 0 mm ... 40 mm |
| Type of Light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Ø 4 mm (40 mm) |
| Wave length | 660 nm |
| Adjustment | None |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 20 mA |
| Switching output | PNP |
| Switching mode | Dark switching |
| Output current Imax. | ≤ 50 mA |
| Response time | < 0.625 ms |
| Switching frequency | 800 Hz 4) |
| Connection type | Cable, 3-wire, 2 m 5) |
| Cable material | PVC |
| Cable diameter | Ø 2.3 mm |
| Housing material | Plastic, VISTAL® |
| Optics material | Plastic, MABS |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +50 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 39 g |
The GSE2F-F1111 Sick 40 mm Through-beam Photoelectric Sensor is a compact through-beam sensing device designed for short-range detection in industrial automation. The GSE2F-F1111 Sick 40 mm Through-beam Photoelectric Sensor provides a 0–40 mm sensing range, PNP switching output, visible red PinPoint LED, and 800 Hz switching frequency. It is part of the GTB series used across precision automation environments.
This photoelectric sensor is applied in conveyors, packaging machines, assembly stations, and automated handling systems where accurate short-distance detection is required. Through-beam operation supports stable object recognition, while the defined Ø 4 mm light spot enables precise alignment. The fast <0.625 ms response time ensures reliable switching in high-speed industrial processes.
The Sick GSE2F-F1111 photoelectric sensor is engineered for dependable performance in industrial conditions. With a 10–30 V DC supply, PNP dark switching output, and an IP67 enclosure, it supports consistent operation in demanding environments. Backed by Sick sensor expertise and the GTB series design, GSE2F-F1111 is suitable for continuous industrial automation use.

