Doug Fleenor Designs DMX12DIM-ELV-JBOX Users Manual
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Model DMX12DIM ELV-JBOX
Installation and Operations Manual
Manual revision
May, 2018
Doug Fleenor Design, Inc.
396 Corbett Canyon Road
Arroyo Grande, CA 93420
(805) 481-9599 Voice and FAX
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Product description
The DMX12DIM ELV-JBOX is a 12 channel, 100 Watt per channel dimmer. It is fed by a
single 120VAC 15A branch circuit. Each of the dimmers can be separately controlled using a
typical DMX512-based lighting controller. The dimmers use MOSFET power devices. 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.
Safety warnings
The DMX12DIM ELV-JBOX should only be installed by qualified personnel in
accordance with local electrical codes.
There are no user serviceable parts in the DMX12DIM ELV-JBOX. Servicing should be
referred to qualified service personnel.
Do not operate the DMX12DIM ELV-JBOX without the cover installed.
Turn off all power to the DMX12DIM ELV-JBOX before installing. Do not attempt to wire
or install any part of the DMX12DIM ELV-JBOX with the power on.
Environmental
Operating temperature: 0-40º C
Operating humidity: 10-90% non-condensing
Indoor use only
Electrical ratings
Input: 120VAC, 60Hz, 15A
Output: 12 outputs, 120VAC, 100W each, 1,200W total maximum
Certification
The DMX12DIM ELV-JBOX is ETL Listed under safety Standard UL 508
Mounting
The DMX12DIM ELV-JBOX can be mounted on any stable surface in compliance with local
electrical codes. To mount the DMX12DIM ELV-JBOX:
Remove the cover by loosening the front panel screws
Select the desired mounting location
Locate the mounting holes using the DMX12DIM ELV-JBOX as a guide
Secure the DMX12DIM ELV-JBOX to the surface using appropriate fasteners
After all wiring is complete and switches have been configured (see below), install the
cover and secure it in place.
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