Merlin Gerin Multi 9 Ic 2000 P Manual Link -
Every IC2000 P has a blue or white "Test" button (T). According to the manual, you must press this button monthly . If the device does not trip, it is mechanically stuck and must be replaced immediately. Do not just reset it—replace it.
Uses an external photocell sensor to detect ambient light. If the brightness falls below a user-defined threshold, the device prepares to trigger. Time (IH Function):
Comprehensive User and Technical Guide for the Merlin Gerin Multi 9 IC 2000 P Twilight Switch
The Merlin Gerin Multi 9 IC 2000 P (often integrated under the Schneider Electric brand) is a high-performance twilight switch. It automatically controls lighting circuits based on ambient light levels. This manual provides comprehensive instructions for installing, programming, and troubleshooting the device. 1. Product Overview and Technical Specifications
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 Merlin Gerin Multi 9 Ic 2000 P Manual
Displays the current operating status of the internal relay and light sensor. Step-by-Step Programming Determine Target Threshold:
The sensor is catching light from the lamps it controls. Move the sensor to a dark zone. Maintenance and Safety Compliance
Complete Technical Guide and User Manual Insights for the Merlin Gerin Multi 9 IC 2000 P Twilight Switch
Provides forced ON or permanent OFF functionality. Every IC2000 P has a blue or white "Test" button (T)
It comes with an external light sensor, making it ideal for monitoring true ambient light levels. 2. Technical Specifications (Part Number 16568)
One specific device that continues to generate technical inquiries, particularly from maintenance engineers, facility managers, and electrical contractors, is the .
Observe the module. After approximately 20 to 30 seconds (the built-in switch-on delay), the red LED will turn on, and a faint click will confirm the internal relay has closed, activating the lights.
Leave a comment below with the full label information from your device, and we will help you locate the correct manual. For urgent technical support, contact Schneider Electric’s legacy product team directly. Do not just reset it—replace it
The Multi 9 Ic 2000 P uses an electromechanical trip mechanism that degrades over time. The manual specifies a . If your unit is older than that (most are, as production ceased in the early 2000s), it is time to replace it with a modern equivalent: Schneider Electric A9N17954 (iID 4P 63A 2000mA).
Cover the outdoor photoelectric cell completely using its original packaging, a dark cloth, or electrical tape to simulate night conditions.
Wait until twilight reaches the exact darkness level where you want your lights to activate.