Sick GTE6-N3231 Photoelectric Sensor
The Sick GTE6-N3231 photoelectric sensor provides 760 mm sensing range, energetic sensing, and NPN output detection capability. This GTE6-N3231 Sick 760 mm Photoelectric Sensor uses visible red 650 nm PinPoint LED, operates on 10–30 V DC supply, supports 500 Hz switching frequency, and features an IP67 rectangular ABS housing with M8 connector. It is part of Sick sensing solutions, listed under Sick Photoelectric Sensors, and belongs to the G6 Series used in industrial automation systems.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTE6-N3231 |
Sick GTE6-N3231 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Energetic |
| Sensing range max. | ≤ 900 mm |
| Sensing range | ≤ 760 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 5 mm (150 mm) |
| Wave length | 650 nm |
| Adjustment | Mechanical spindle, 5 turns |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ± 10 % |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | NPN |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Signal voltage PNP HIGH/LOW | Approx. VS / ≤ 3 V |
| Output current Imax. | ≤ 100 mA 4) |
| Response time | < 500 µs 5) |
| Switching frequency | 500 Hz 6) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Connection | Connector M8, 3-pin |
| Housing material | Plastic, ABS/PC |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 20 g |
The GTE6-N3231 Sick 760 mm Photoelectric Sensor is designed for short-range energetic object detection in industrial automation systems. The GTE6-N3231 operates with a defined 760 mm sensing range, visible red 650 nm LED, and delivers a stable NPN digital output. It functions on 10–30 V DC power and is classified within the G6 photoelectric sensor series.
The GTE6-N3231 Sick 760 mm Photoelectric Sensor is commonly applied in conveyors, packaging machines, automated assembly stations, and part-detection processes. Its energetic sensing principle enables reliable detection of objects without reflectors. The IP67-rated rectangular housing supports consistent operation in controlled industrial automation environments.
The Sick GTE6-N3231 Photoelectric Sensor provides dependable optical sensing with fast response time and stable switching behavior. Its electrical characteristics align with PLC-based control systems requiring precise signal output. As part of Sick’s G6 sensing portfolio, the GTE6-N3231 is suitable for repeatable and reliable photoelectric detection in industrial automation applications.
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