iLux® Dimmer Expansion Module


iLux™ Dimmer Expansion Module; Incandescent, Neon/Cold Cathode, Magnetic Low Voltage, 2-Wire Dimmable Fluorescent; 120-277V, 16A

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The CLS-EXP-DIM enables the expansion of Crestron iLux™ Integrated Lighting System (CLS-C6 series) and other Crestron lighting dimmers to support 120, 230, or 277 Volt loads up to 16 Amps. It allows any output channel of the iLux system to dim a fully loaded circuit of incandescent, magnetic low-voltage, neon/cold cathode, or 2-wire dimmable fluorescent lighting loads. It is also compatible with CLW-Series* in-wall dimmers and select CLX-Series lighting control modules†.

The CLS-EXP-DIM is designed for mounting to a vertical surface‡, and can be installed in an environmental air-handling space above a suspended ceiling. Conduit knockouts are provided on the bottom and lower sides. All connections are made via screw terminals behind the front cover.

GROUND (1) 3-terminal chassis ground bus bar
INPUT, CTRL (1) Captive screw terminal[5], control input from CLS(I)-C6 Series, CLW-DIM Series[2], CLX(I)-DIM Series, GLX-DIM6, GLXX-2DIM8, DIN-1DIM4, or DIN-1DIMU4 dimmers;
Note: Presents a 25 Watt load to the controlling dimmer; a maximum of 5 CLS-EXP-DIM modules may be connected to the controlling dimmer, which cannot be wired to control any other loads besides the CLS-EXP-DIM modules
INPUT, NEUT (1) Captive screw terminal[5], neutral connection for control input
OUTPUT, (NC) (1) Captive screw terminal[5], not used (do not connect)
OUTPUT, DIM OUT (1) Captive screw terminal[5], dimmed load output
OUTPUT, HOT (1) Captive screw terminal[5], line power input
OUTPUT, NEUT (1) Captive screw terminal[5], neutral connection for line power input and load
FLUORESCENT OFF THRESHOLD (1) recessed screwdriver-adjustable trim pot behind removable cap, adjusts minimum brightness level
POWER (1) Green LED behind front panel, indicates line power is applied to the HOT terminal
STATUS (1) Red LED behind front panel, illuminates when load output is on
Depth 3.18 in (81 mm)
Height 8.82 in (224 mm)
Width 6.39 in (163 mm)
Surface mount[4] module with (2) integral mounting flanges, galvanized steel w/gray matte powder coat front panel, extruded aluminum heat sink, (4) 1/2” or 3/4” conduit knockouts provided on bottom and lower left & right sides
Heat Dissipation 140 BTU/Hr at maximum load, 16A
Humidity 10% to 90% RH (non-condensing)
Temperature 32° to 104°F (0° to 40°C)
Control Input 120 or 230 Volts AC, 50/60 Hz, phase independent of line power and load
Line Power 120 to 277 Volts AC, 50/60 Hz
Dimmer Channels 1
Load Rating 16 Amps
Load Types LED[1], incandescent, neon/cold cathode, magnetic low voltage, 2-wire dimmable fluorescent (Advance Mark 10 Powerline® or equivalent)
Minimum Load 15 Watts at 120 Volts, 25 Watts at 230 Volts, 30 Watts at 277 Volts
CEC Title 24 2013 Compliant
UL Listed
3.34 lb (1.52 kg)

Available Models