Product Description
Doug Fleenor Design DMX12DIM-ELV-JBOX 12-Channel DMX Dimmer Pack in Junction Box
The DMX12DIM ELV-JBOX from Doug Fleenor Design is a 12 channel, 100 Watt per channel dimmer pack that is fed by a single 120VAC 15A branch circuit. Each of the dimmers can be separately controlled using a DMX512-based lighting controller. The dimmers use MOSFET power devices and the dimmed outputs are Electronic Low Voltage (ELV) compatible using reverse phase (aka: trailing edge) control techniques. The DMX12DIM ELV-JBOX is housed in a standard NEMA1 electrical enclosure. Knockouts are provided for easy installation.
Specs
Input circuit: Protected EIA-485 receiver (LT1785)
Input protection: Undamaged by up to 60 Volts continuous, 15KV transients
Input signal: 0.2 volts minimum, DMX512, DMX512/1990, or DMX512-A
Input connector: Gold plated 5 pin male XLR (Neutrik D-1 series) 3 pin XLR optional
Input pass through: Gold plated 5 pin female XLR (Neutrik D-1 series) with all five pins passed through
Termination: None, unused pass through connectors must be externally terminated
Power input: 120 VAC 60 Hz 10 Amps at full load, actual current draw is 0.07A plus connected load
Power input connector: NEMA 5-15P (15A grounded parallel blade) on 18 inch 12 gauge pigtail
Idle power: 7 Watts
Power output: 120 VAC 60 Hz 0.83 Amps (100W) maximum per output
Minimum load: No minimum load requirement
Output protection: 1.5A internal fuse on each output channel
Output connectors: NEMA 5-15R (15A grounded parallel blade)
Dimming circuit: Digitally fired, optically-isolated, MOSFET power devices that allow for forward or reverse phase dimmer control
Rise/fall time: 2 uS (10% to 90% at 90 degree firing angle) at rated load
Dimming curve: Square law, visually appealing on LED lamps (120V), halogen lamps, magnetic low-voltage (MLV) and electronic low-voltage (ELV)
Non-dim curve: Each channel can be configured as a non-dim which turns on at 60%, off at 40% Outputs switch on at zero crossing. Other non-dim trip point options include 50% and 1% (globally settable).
DMX footprint: Twelve consecutive DMX slots beginning with the selected DMX starting address
DMX starting address: Three digit front panel thumbwheel switch, address changes are immediate (no power cycling required)
Local control: An “address switch” setting of 601 turns on output 1, 602 turns on output 2, etc. A setting of 699 turns on all outputs. A setting of 698 turns on all outputs when DMX is present. A setting of 697 turns on all outputs if any DMX level is above zero.
Status indicators:
- Red POWER indicator
- Green MIMIC 1 indicator mimics the intensity of output 1 (useful in troubleshooting)
- Green SIGNAL indicator illuminates when DMX512 is present and flashes when local control is active (address switch settings of 601 thru 612 and 697 thru 699)
Cooling: Processor controlled low speed fan exchanges internal air from front to side.
Isolation: DMX512 input is optically isolated from AC power circuits to 600 Volts.
Color: Silver hammer tone with black front and rear panels.
Safety listing: ETL Listed to UL 508
Size and weight: 1.7"H × 10.5"D × 19"W (17" behind rack ears), 7 pounds, rack ears are included.
