Dutch Lighting Innovations DLM-Series 4 Zone Controller

A 4-zone lighting controller for DLI fixtures The DLM-4 splits a facility into four independent zones, each driving up to 256 DLI fixtures and reading its own temperature sensor. That is up to 1024 lights and four zones of climate feedback from a single controller. A digital time clock schedules each zone, and if a zone runs above its set point the DLM-4 dims those lights to protect the crop. Growers register the unit to pull firmware updates and rely on error logging to trace a fault fast. Per-zone control on the DLM-4 Wiring is simple: a DIN-type bracket clips the unit to a wall or panel, and interconnecting communication cables link the zones. It runs on 12VDC at 200mA, carries ETL and FCC marks, and reaches devices up to 1000 meters per zone. A backlit LCD shows status at nine lines by sixteen characters. One note: the communication cables come in several lengths and are chosen to fit your layout. Key Features Four Independent Zones: Runs up to 256 DLI fixtures per zone, 1024 total. Per-Zone Temp Sensors: Each zone reads its own temperature for local control. Overheat Dimming: Dims a zone's lights when it climbs above the set point. Digital Time Clock: Schedules each zone from the on-unit clock. Error Logging: Logs faults so you can trace and fix issues fast. DIN-Rail Mount: Clips to a wall or panel with a simple DIN bracket. Firmware Updates: Register the unit to download and install updates. Technical Specifications Specification Value Zones 4 independent Max Fixtures 1024 (256 HID per zone) Compatibility All DLI fixtures Temp Sensors 1 per zone (4 total) Input Voltage 12VDC @ 200mA Zone Voltage 12VDC (3 zones) / 24VDC (1-2 zones) Certifications ETL/FCC Ingress Protection IP20 Display Backlit LCD, 9 lines x 16 char Max Distance 1000 m per zone Dimensions 5.71 x 2.95 x 1.97 in Mounting DIN-type bracket