DIN Rail 4-Channel Dimmer
Operations & Installation Guide
This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
Regulatory Compliance
This product is Listed to applicable UL Standards and requirements by Underwriters Laboratories Inc.
(E103692)
As of the date of manufacture, the DIN-1DIM4 has been tested and found to comply with specifications for CE
marking and standards per EMC and Radiocommunications Compliance Labelling.
Federal Communications Commission (FCC) Compliance Statement
This device complies with part 15 of the FCC rules. Operation is subject to the following conditions:
(1) this device may not cause harmful interference and (2) this device must accept any interference received,
including interference that may cause undesired operation.
CAUTION: Changes or modifications not expressly approved by the manufacturer responsible for compliance
could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy
and if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
Reorient or relocate the receiving antenna
Increase separation between the equipment and the receiver
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
Consult the dealer or an experienced radio/TV technician for help
Industry Canada (IC) Compliance Statement
Operation is subject to the following two conditions:
1. This device may not cause interferecne, and
2. This device must accept any interference, including interference that may cause undesired operation of the
device.
All brand names, product names and trademarks are the property of their respective owners.
Operations & Installation Guide – DOC. 6928A Contents • i
Crestron DIN-1DIM4 DIN Rail 4-Channel Dimmer
®
Crestron Green Light
DIN Rail Four Channel Dimmer:
DIN-1DIM4
Introduction
The DIN-1DIM4 is a DIN rail mounted lighting control module with four
channels of dimming. A single model supports both 120 and 220-277
Volt electronic and magnetic low-voltage, incandescent, neon/cold
cathode, 2-wire dimmable fluorescent, and non-dimmable lighting loads
up to 5 Amps per channel, 10 Amps total.
Crestron® proprietary zero cross filter technology provides superior
immunity to noise on the power line, reducing lamp flicker and
compensating for fluctuations in line voltage and frequency.
Master Air-Gap Relay
When all four channels are turned fully off, the internal master relay
automatically opens providing air-gap isolation to allow safe servicing
and changing of light bulbs on all four controlled circuits.
Override Input
An override input is provided to allow an external contact closure to
momentarily override the control system program and set each channel
output to its override preset level. Levels can be adjusted and saved
locally from the front panel, or remotely via software.
DIN Rail Installation
The DIN-1DIM4 is designed to snap onto a standard DIN rail for
installation in a wall mount enclosure. Wiring connections are made
using screw terminals positioned along the bottom, clearly accessible
from the front for easy installation and servicing. All setup controls and
indicators are positioned on the center front panel. When installed in an
enclosure utilizing 45 mm cutouts, the DIN-1DIM4’s front panel stays
accessible while the connections are concealed.
Cresnet®
The DIN-1DIM4 communicates with a DIN-AP2 2-Series Automation
Processor, or other Crestron 2-Series control system, via the Cresnet
control network. A pair of Cresnet ports is provided on the DIN-1DIM4
allowing for easy daisy-chaining of several DIN Rail Series automation
control modules.
Environmental
Temperature 0º to 40º C (32º to 104º F)
Humidity 10% to 90% RH
(non-condensing)
Heat Dissipation 52 BTU/Hr @ 120 Volts with two
channels
Enclosure Aluminum with polycarbonate
label overlay, 35 mm DIN EN
60715 rail mount, DIN 43880 form
factor for enclosures with 45 mm
front panel cutout, occupies 12
DIN module spaces (216 mm)3
Dimensions
Height 95 mm (3.71 in)
Width 216 mm (8.49 in)
Depth 60 mm (2.35 in)
Weight 912 g (34 oz)
1. The latest software versions can be obtained from the Crestron website. Refer to
the NOTE following these footnotes.
2. Crestron 2-Series control systems include the AV2 and PRO2. Consult the latest
Crestron Product Catalog for a complete list of 2-Series control systems.
3. Unit dissipates significant heat when fully loaded and should be mounted in an
enclosure that is sufficiently ventilated to maintain an ambient temperature not
exceeding 40º C (104º F). Maintain 100 mm (4 inches) minimum spacing above
and below for proper ventilation and heat dissipation, 150 mm (6 inches) spacing
recommended.
NOTE: Crestron software and any files on the website are for authorized
Crestron dealers and Crestron Authorized Independent Programmers
(CAIP) only. New users may be required to register to obtain access to
certain areas of the site (including the FTP site).