E3T-ST12 Ultracompact Photoelectric Sensor
SKU: E3T-ST12 2MUltracompact, ultrathin photoelectric sensor with built-in amplifier featuring through-beam sensing up to 1m distance with NPN output.
Key Features
- Ultracompact and ultrathin design for space-constrained applications
- 1m sensing distance with through-beam detection method
- Detects opaque objects as small as 2mm in diameter
- Red LED light source (650nm) for reliable operation
- Built-in amplifier with NPN output and multiple protective circuits
Space-Saving Precision Sensing
The Omron E3T Series photoelectric sensor delivers reliable detection in an ultracompact and ultrathin design, making it ideal for applications with limited space. This through-beam type sensor offers a 1m sensing distance with precise detection of opaque objects as small as 2mm in diameter. Featuring a red LED light source (650nm) and built-in amplifier, it provides stable operation even in challenging environments with ambient illuminance up to 10,000 lx. The pre-wired model with 2m cable simplifies installation, while the robust construction ensures reliable performance in industrial settings.
Technical Specifications
| Sensing Method | Through-beam type |
|---|---|
| Sensing Distance | 1 m |
| Light Source | Red LED (650 nm) |
| Minimum Sensing Object | 2 mm min. dia. (Opaque) |
| Power Supply Voltage | 12 to 24 VDC ±10% |
| Output Type | NPN open collector |
| Response Time | 1 ms max. |
| Operating Temperature | -25 to 55 ℃ |
| Connection Method | Pre-wired models (2 m cable) |
| Protection Features | Output short-cut, reverse polarity, and power supply reverse polarity protection |