ORNO OR-CR-227 Twilight Sensor MINI with External Probe, IP54

The ORNO OR-CR-227 is a compact twilight sensor with an external probe, designed for automatic lighting control based on ambient light levels. Ideal for outdoor and indoor use, it ensures energy-efficient operation by switching lights on at dusk and off at dawn.

Advantages

Energy-saving automatic control, adjustable light sensitivity, durable IP54 housing, and reliable switching with a delay to prevent false triggering.

Suitable for

• Outdoor lighting automation (gardens, pathways, facades)
• Indoor lighting control in warehouses, corridors, and stairwells
• Street lighting and public area illumination

Key specifications

• Supply Voltage: 230V AC, 50Hz
• Max Resistive Load: 2300W
• Max Inductive Load: 1150W
• Max Current: 10A
• Light Sensitivity Range: 5-50 Lux (adjustable)
• Ingress Protection (Main Unit): IP54
• Ingress Protection (External Probe): IP65
• Operating Temperature: -20°C to +40°C
• Power Consumption: <0.5W
• Probe Cable Length: 100 cm
• Installation Type: Surface Mounted (Main Unit), Wall Mounted (Probe)
• Sensor Type: Photoelectric, External Probe
• Housing Material: Plastic
• Color: White
• Switching Delay: Approx. 10-15 seconds
• Adjustability: Lux Threshold

Recommendations

For best performance, mount the external probe in a location with unobstructed natural light. Ensure the main unit is installed in a dry, sheltered area. Suitable for use with incandescent, halogen, and LED lighting loads within the specified ratings.