Photo relay with sensor | 16A | 230VAC | 1-50000Lux | IP40 | Eti SOU-1 002470011

Technical Specifications

Category: Photo and Staircase Relays
Function: Monitoring and control relays
Power Supply Voltage: AC 230 V (50–60 Hz)
Lighting Level Range: 1-100 Lux (first measurement range); 100-50000 Lux (second measurement range)
Rated Current: 16 A (AC1)
Maximum Load: 4000 VA (AC1)
Switching Voltage: 250 V AC1 / 24 V DC
Maximum Inrush Current: 30 A (up to 3 seconds)
Life Cycles: Mechanical: 3x10⁷; Electrical: 0.7x10⁵
Operating Temperature: -20 °C to +55 °C
Sensor Wire Length: Up to 50 m (standard wire)
Protection Class: IP40 (front panel)
Mounting: DIN rail EN 60715
Dimensions: 90 x 17.6 x 64 mm
Standards: EN 60255-6, EN 61010-1

Application

Home Lighting: Used for outdoor lighting to ensure the light turns on only when the required darkness level is reached.
Commercial Use: For controlling lighting of building facades, courtyards, or streets.
Automated Systems: Suitable for more complex lighting systems where precise lighting control is necessary.
Pros

Energy Efficiency: Optimizes energy consumption by turning the light on only when needed.
Wide Lighting Range: Can be used in various environments, from dimly lit rooms to well-lit areas.
Precise Control: Built-in LED indicators provide information on operation and switching status.
Long Service Life: The mechanical life cycle lasts up to 30 million actions.
Easy Installation: Compact design and mounting option on DIN rail.
Cons

Installation Complexity: Requires a professional electrical installer if the system is complex.
Limited Protection from Environmental Impact: The IP40 protection class limits its use in damp or highly dusty environments.
High-Quality Wiring Required: To ensure maximum sensor performance, good-quality cables up to 50 m are required.
Usage Examples

Home Environment: Outdoor lighting that turns on automatically when it gets dark. Garden lights responding to light levels.
Commercial Premises: Control of building facade lighting. Control of parking lot or warehouse lighting.
The Eti SOU-1 photo relay is an excellent solution for those looking to optimize lighting, reduce energy costs, and ensure convenience in automated systems. While some situations may require additional professional help, its functionality and reliability are indispensable.