ET356 Infrared Safety Photocell – Long Range (AC/DC 12–250V)
The ET356 infrared safety photocell is a professional long-range detection sensor designed for automatic gates, doors, and access control systems. Supporting AC/DC 12–250V non-polarity input, it offers exceptional compatibility with most gate controllers on the market.
Available in retro-reflective and through-beam versions, the ET356 provides fast and accurate obstacle detection to improve safety and system reliability. Its IP66-rated weatherproof housing ensures dependable outdoor operation, even in harsh environments.
With dual-colour LED alignment indicators, installation and beam setup are quick and precise. Built-in tamper switches add an extra layer of security, making the ET356 ideal for both residential and commercial installations.
Key Features
Long-range infrared safety photocell
Retro-reflective or through-beam operation
Wide input voltage: AC/DC 12–250V (non-polarity)
Infrared LED (940 nm wavelength)
IP66 waterproof housing with cable gland
Anti-fog and anti-dew polycarbonate casing
Dual-colour LED indicators for easy beam alignment
Integrated tamper switches for security monitoring
Typical Applications
Sliding gates
Swing gates
Automatic doors
Overhead doors
Car parks and parking barriers
Warehouses and industrial entrances
Technical Specifications
| Specification | Details |
|---|---|
| Model | ET356 |
| Input Voltage | AC/DC 12–250V (Non-Polarity) |
| Detection Type | Infrared (Retro-Reflective) |
| Sensing Range | Up to 15 m (Reflective) |
| Response Time | 10 ms |
| Relay Delay Time | 100 ms |
| Contact Rating | 0.5A @ 120VAC / 1A @ 30VDC |
| Housing Material | Polycarbonate (PC) |
| Ingress Protection | IP66 |
| Operating Temperature | −25°C to +60°C |
| Dimensions | 122 × 61 × 62 mm |
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