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Merlin Gerin Multi 9 Ic 2000 P — Manual
Do not install the sensor in permanent shadows or areas prone to heavy dirt accumulation.
Check if a newly built structure or overgrown tree canopy is casting a permanent shadow over the cell.
Refer to the terminal markings on your specific Multi 9 casing. The standard wiring configuration operates as follows:
Supports 24-hour and 7-day cycles with up to 42 memory settings .
The is a robust, legacy industrial control device that continues to serve in countless electrical panels worldwide. While the unit itself is reliable, safe and correct usage depends entirely on having the original manual . Merlin Gerin Multi 9 Ic 2000 P Manual
Locating the manual and technical documents is straightforward.
Schneider Electric’s "Legacy Product Support" section houses documentation for discontinued Merlin Gerin products.
Before attempting any wiring, isolate the main power supply. Failure to disconnect power can result in severe electrical shock.
Mount the cell facing North or East whenever possible. Avoid direct Southern exposure to prevent premature degradation from intense UV rays and midday sun glare. Do not install the sensor in permanent shadows
Connection is made via tunnel terminals suitable for cables up to 6 mm2m m squared
Approximately 20 seconds on ON, 80 seconds on OFF (prevents flickering from car headlights or passing clouds) Power Consumption: Under 6 VA Operating Temperature (Switch): -10°C to +55°C Operating Temperature (Cell): -30°C to +60°C
Comprehensive Guide to the Merlin Gerin Multi 9 IC 2000 P Twilight Switch
Includes a fixed or adjustable delay (approx. 80 seconds ) to prevent nuisance switching from lightning or car headlights. Press P .
The Multi 9 IC 2000 P consists of two primary hardware components: the DIN-rail mounted control module and the remote photoelectric cell. DIN Rail Mounting
Connect the two wires from the ambient light sensor to terminals 4 and 6 (labeled with a sensor icon). Installing the Sensor
The Merlin Gerin Multi 9 IC 2000 P is a DIN-rail mounted, programmable twilight switch that manages lighting based on ambient light levels (2-2000 lux) and 7-day schedules. It operates on 230V AC, offers adjustable time delays to prevent flickering, and features a 16A dry contact output. For the full operating instructions, visit Schneider Electric
The IC 2000 P monitors outdoor light via a separate photoelectric cell (sensor). When light drops below a user-defined threshold, the switch activates connected lighting systems. Key Specifications 230V AC, 50/60 Hz Channel Capacity: 1 Output Channel Contact Rating: 16A resistive load (250V AC) Brightness Adjustment Range: 2 to 2000 Lux
Use + and - to set the desired end time. Press P .