Merlin Gerin Multi 9 Ic 2000 P Manual «BEST ✰»
The IC 2000 P is an analog twilight switch that uses a remote photo-electric cell (sensor) to detect outdoor light intensity. Multi 9 Operating Voltage: 230V AC (+10% / -15%) at 50/60 Hz Breaking Capacity: 16A at 250V AC (cos phi = 1) Brightness Range: Adjustable from 2 to 2000 Lux Mounting: 35mm DIN rail Protection Rating: IP20 (Device), IP54 to IP65 (Sensor) Installation Guidelines
This suggests the internal relay is functioning, but there is a fault in the lighting circuit or a blown fuse/breaker downstream.
Check if the sensor is "seeing" a nearby streetlamp or security light. Merlin Gerin Multi 9 Ic 2000 P Manual
The IC 2000 P features a user-friendly interface on the front face for fine-tuning your lighting automation.
Test for a short circuit in the wiring between terminals 6 and 7. Check the Green LED for power supply. The IC 2000 P is an analog twilight
Verify the Red LED turns on when you cover the sensor manually with your hand or a dark cloth (wait 80 seconds for the delay).
Snap the IC 2000 P onto a standard DIN rail inside your electrical distribution board. Ensure the environment is dry and ventilated. The IC 2000 P features a user-friendly interface
Install the photo-electric cell outdoors. It must be positioned away from the lights it controls to avoid "cycling" (turning off because it sees its own light). Wiring the Terminals: Terminals 1 & 2: Connect to the 230V AC power supply.
The Merlin Gerin Multi 9 IC 2000 P is a high-performance twilight switch designed to manage lighting circuits based on ambient light levels. While Merlin Gerin has since been integrated into the Schneider Electric brand, these robust units remain a staple in many industrial and commercial electrical panels.
Proper installation is critical for the sensor to provide accurate readings without interference from artificial light sources.