Crestron electronic CLS-EXP-DIMU User's Manual
Contents
1. X CRESTRON Functional Summary The CLS EXP DIMU enables the expansion of the Crestron 1Lux Integrated Lighting System CLS C6 series and other Crestron lighting dimmers to allow dimming of both forward and reverse phase type loads Supported loads include electronic low voltage magnetic low voltage incandescent neon cold cathode or 2 wire dimmable fluorescent A single model supports 120 230 or 277 Volt loads up to 16 Amps The CLS EXP DIMU simplifies installation by auto detecting the dimmable load type connected to it and selecting the appropriate dimming mode to control that load Reverse phase trailing edge dimming supports incandescent and electronic low voltage load types while forward phase leading edge dimming handles magnetic low voltage neon and other inductive load types Any output channel of the iLux system can be used to control the CLS EXP DIMU to dim a fully loaded circuit It is also compatible with CLW Series in wall dimmers and select CLX Series lighting control modules The metal enclosure is designed for mounting to a vertical surface and can be installed in a space used for environmental air as defined in NEC Article 300 22 C Conduit knockouts are provided on the bottom and lower sides All connections are made via screw terminals behind the front cover e Works with Crestron iLux CLS C6 series DIN 1DIMU4 CLW Series and CLX Series dimmers e Emulates the characteristics of th2. to Auto and the improper mode is being used follow the instructions on page 6 to override the Auto setting and force the unit to the proper mode Large Some incandescent incandescent loads can make load noise when dimmed due to the size of the filament Try a different lamp manufacturer Refer to Set the Minimum Dimming Level on page 6 Audible noise while dimming Lights flicker when at certain dimming levels Some types of loads cannot be dimmed below a certain level Lights cannotbe FLUORESCENT dimmed belowa OFF certain level THRESHOLD has been set too high Refer to Set the Minimum Dimming Level on page 6 Further Inquiries If you cannot locate specific information or have questions after reviewing this guide please take advantage of Crestron s award winning customer service team by calling Crestron at 1 888 CRESTRON 1 888 273 7876 You can also log onto the online help section of the Crestron website www crestron com onlinehelp to ask questions about Crestron products First time users will need to establish a user account to fully benefit from all available features iLux Expansion Module CLS EXP DIMU e 7 ILux M Expansion Module Crestron CLS EXP DIMU Return and Warranty Policies Merchandise Returns Repair Service 1 No merchandise may be returned for credit exchange or service without prior authorization from CRESTRON To obtain warranty service for CRESTRON produ
3. 1 Captive screw terminal for neutral connection for control input DIM OUT 1 Captive screw terminal for dimmed output to the load HOT 1 Captive screw terminal for line power input NEUT OUTPUT 1 Captive screw terminal neutral connection for line power input and load GROUND 1 Chassis ground bus bar CLW Series device must have a dedicated neutral UY 4 e Terminal Block amp Module CLTI amp CLXI 2DIM8 Installation Guide DOC 6682B Crestron CLS EXP DIMU iLux Expansion Module Hardware Hookup Setu p WARNING RISK OF SERIOUS PERSONAL INJURY Turn off power at the circuit breaker s prior to Important Notes installation Installing with power on can result in serious Read before anstallatoin personal injury and damage to the device e Permits An electrical permit shall be obtained 1 Use a 2 Philips screwdriver to remove the cover prior to each installation screws as shown in the following diagram and e Codes Install in accordance with all local and remove the cover national electrical codes e Wiring Use 75 C copper wire only e Not suitable for Hazardous Classified areas ZZ Remove Cover Screws K Al a K fs Installation The CLS EXP DIMU can be installed vertically on a wall and can also be install
4. including any implied warranties of merchantability or fitness for a particular purpose Any implied warranties that may be imposed by law are limited to the terms of this limited warranty This warranty statement supersedes all previous warranties Trademark Information All brand names product names and trademarks are the sole property of their respective owners Windows is a registered trademark of Microsoft Corporation Windows95 98 Me XP Vista and WindowsNT 2000 are trademarks of Microsoft Corporation 8 e iLux Expansion Module CLS EXP DIMU Installation Guide DOC 6682B
5. itself for forward phase leading edge or reverse phase trailing edge dimming accordingly In addition the unit can be forced to perform forward or reverse phase dimming by overriding the automatic detection Disabling the Auto Detect mode should not be necessary and is not recommended unless suggested by a Crestron technical support representative WARNING RISK OF SERIOUS PERSONAL INJURY Turn off power at the circuit breaker s prior to changing any switch settings Changing settings with power on can result in serious personal injury and damage to the device 6 e iLux Expansion Module CLS EXP DIMU The dimming mode can be changed by adjusting the S1 DIP switches as detailed in the following table Switch Settings for SI DIP Switch LOAD TYPES Auto Detect All Default recommended Reverse Phase Incandescent Electronic Low Voltage Forward Phase Magnetic Low Voltage Neon CC 2 wire dimmable Fluorescent Zero Cross Detection Filter The CLS EXP DIMU performs filtering to compensate for noise on the incoming AC line This filtering is useful for eliminating flickering of the load caused by line noise If necessary this filtering can be disabled Disabling the zero cross detection filter should not be necessary and is not recommended unless suggested by a Crestron technical support representative WARNING RISK OF SERIOUS PERSONAL INJURY Turn off power at the circuit breaker s prior to changin
6. ORESCENT 1 Recessed screwdriver OFF THRESHOLD adjustable trim pot adjusts CLS EXP DIMU Overall Dimensions minimum brightness level Saks Covered by removable cap In 8 08cm PHASE LED 1 Yellow LED behind front 7 780m panel illuminates when x operating in Reverse Phase p f mode Q i STATUS LED 1 Red LED behind front panel illuminates when load TM output is on Tm P 21 11 om POWER LED 1 Green LED behind front panel indicates power is 5 79 in un deem Q 0 19 in 12 070m 7 80 48 cm pe 7 31 in 18 57 cm applied to the HOT terminal S2 1 Two position DIP switch ZERO CROSS MODE behind front panel used to s select the zero cross detection S B filter 4 For more information refer to Zero Cross Detection Filter on page 6 TREE CLS EXP DIMU A Y 0 50 in 1 27 i i ae P 6 39 in Wee wo 1 Two position DIP switch B 16 28 cm 8025in behind front panel used to B Z VERLO em select dimming mode TE WU For more information refer to 6 T Dimming Mode on page 6 dH i Hod Hog Hd od UU UU UU UU U LU 164in 1 64in 417 cm 4 17 cm LOADTYPE CLS EXP DIMU cover removed 1 Captive screw terminal for control input from CLS Series CLW Series dimmers CLX DIM all versions or other Crestron incandescent dimmers NEUT INPUT
7. action for possible trouble situations If further assistance is required please contact a Crestron customer service representative CLS EXP DIMU Troubleshooting TROUBLE Load does not turn on Load turns on and off but will not dim Lights do not dim properly POSSIBLE CAUSE S Controller is not working No power applied to HOT terminal Controlling unit is either not a dimmer or has been set to non dim FLUORESCENT OFF THRESHOLD has been set too high Using an incompatible dimmer Continued on following column Installation Guide DOC 6682B CORRECTIVE ACTION Make sure the controller is powered on and is one of the compatible dimmers listed in Specifications on page 1 Check circuit breaker Check that green POWER LED on inside of unit is lit Verify that dimmer is compatible with the CLS EXP DIMU refer to Specifications on page 1 Verify that the controlling channel has not been programmed as non dim Refer to Set the Minimum Dimming Level on page 6 Make sure that the dimmer is one of those listed in Specifications on page 1 CLS EXP DIMU Troubleshooting continued TROUBLE POSSIBLE CORRECTIVE CAUSE S ACTION Load is being Refer to the list of dimmed in wrong load types in the mode table at the top of page 6 Check the PHASE LED to ensure that the load is being dimmed in the proper way for the attached load type If the unit is set
8. ck plywood between the to the specific dimmer s Installation Guide for CLS EXP DIMU and the drywall detailed information e Install device with 6 inches 152 mm of clearance from the top and bottom of the device Installation Guide DOC 6682B iLux Expansion Module CLS EXP DIMU e 5 ILux M Expansion Module Crestron CLS EXP DIMU CLS EXP DIMU Wiring with Dual Feeds HOT 120 to 277 VAC CLS EXP DIMU emo o asero NEUTRAL NEUTRAL DIM OUT Lighting Loads PTE T NEUTRAL ge 120 230 VAC CONTROL iB NEUTRAL ge x x IS FS Q DIM OUT qe HOT i IN B NEUTRAL Multiple CLS EXP DIMU Modules HOT 120 to 277 VAC CLS EXP DIMU NEUTRAL NEUTRAL Mi DIMOUT W Penne Pe eT Ts Lighting Loads CONTROL 35 NEUTRAL I DIM OUT ey HOT GDF NEUTRAL g Ke il L HOT 120 to 277 VAC CLS EXP DIMU NEUTRAL NEUTRAL Mil c DIM OUT jin Lighting Loads ET ECT HOT 120 230 VAC eK NEUTRAL CONTROL i58 NEUTRAL EE Ie EJ I LAU Dim our e j HOT Hex NEUTRAL E 3 Apply power to the line load and turn on the controlling device The power indicator LED will light indicating that power is supplied to the module 4 Replace the cover and cover screws Dimming Mode The CLS EXP DIMU is capable of automatically detecting the attached load type and setting
9. cts contact an authorized CRESTRON dealer Only authorized CRESTRON dealers may contact the factory and request an RMA Return Merchandise Authorization number Enclose a note specifying the nature of the problem name and phone number of contact person RMA number and return address 2 Products may be returned for credit exchange or service with a CRESTRON Return Merchandise Authorization RMA number Authorized returns must be shipped freight prepaid to CRESTRON 6 Volvo Drive Rockleigh N J or its authorized subsidiaries with RMA number clearly marked on the outside of all cartons Shipments arriving freight collect or without an RMA number shall be subject to refusal CRESTRON reserves the right in its sole and absolute discretion to charge a 15 restocking fee plus shipping costs on any products returned with an RMA 3 Return freight charges following repair of items under warranty shall be paid by CRESTRON shipping by standard ground carrier In the event repairs are found to be non warranty return freight costs shall be paid by the purchaser CRESTRON Limited Warranty CRESTRON ELECTRONICS Inc warrants its products to be free from manufacturing defects in materials and workmanship under normal use for a period of three 3 years from the date of purchase from CRESTRON with the following exceptions disk drives and any other moving or rotating mechanical parts pan tilt heads and power supplies are covered for a period of one 1 y
10. e dimmer that is controlling it e Upto five Expansion Modules can be connected to a single dimmer output e Supports 120 230 and 277 Volt ELV MLV NCC incandescent and 2 wire dimmable fluorescent loads e Auto selects for forward or reverse phase e Can be installed in an air handling space e Includes threshold adjustment for setting minimum fluorescent dimming level e Built in air gap relay at the output e Surface mount design 1 CLW Series devices must have a dedicated neutral 2 As defined in NEC Article 300 22 C Crestron Electronics Inc 15 Volvo Drive Rockleigh NJ 07647 Tel 888 CRESTRON Fax 201 767 7576 www crestron com CLS EXP DIMU CLS EXP DIMU Physical View f INCANDESCENT MAX FLUORESCENT OFF THRESHOLD iLUX p z qu EXPANSION MODUL CAN d is LOAD TYPES EC GONI DIMMINCANDESCENT Quizes HRA eae 5 zi MAO IRE FLUORESCENT INPUT CTRL 420 230VAC 50 60HZ 7VAC 50 60HZ INPUT OUPUT LOAD 120 277VAC 50 6012 t M di d CAUTION E RISK OF ELECTRIC S MI M ENCE ONY THAN ONE DISCONNECT RIZE id us MAY BE REQUIRED TO D SIGN s INSTALLATION GUIDE THE EQUIPMENT BEFORE SER NS ER FURTHER INSTRUCTIONS CU M j P DIMU CLS EX ON es CRESTR amp FU r fi uU c Specifications CLS EXP DIMU Specifications SPECIFICATION DETAILS Load Ratings Output Channels 1 Load Rating 16 Amps Minimum Load at 120 Volts 15 Watts at 230 Volts 25 Wa
11. ear touchscreen display and overlay components are covered for 90 days batteries and incandescent lamps are not covered This warranty extends to products purchased directly from CRESTRON or an authorized CRESTRON dealer Purchasers should inquire of the dealer regarding the nature and extent of the dealer s warranty if any CRESTRON shall not be liable to honor the terms of this warranty if the product has been used in any application other than that for which it was intended or if it has been subjected to misuse accidental damage modification or improper installation procedures Furthermore this warranty does not cover any product that has had the serial number altered defaced or removed This warranty shall be the sole and exclusive remedy to the original purchaser In no event shall CRESTRON be liable for incidental or consequential damages of any kind property or economic damages inclusive arising from the sale or use of this equipment CRESTRON is not liable for any claim made by a third party or made by the purchaser for a third party CRESTRON shall at its option repair or replace any product found defective without charge for parts or labor Repaired or replaced equipment and parts supplied under this warranty shall be covered only by the unexpired portion of the warranty Except as expressly set forth in this warranty CRESTRON makes no other warranties expressed or implied nor authorizes any other party to offer any warranty
12. ed in a space used for environmental air as defined in NEC Article 300 22 C COVER SCREWS Refer to the following diagram when installing a x4 CLS EXP DIMU module Module Installation MOUNTING SURFACE CLS EXP DIMU MODULES 2 Depending on the module s application select the appropriate configuration from one of the wiring on AC a Pd diagrams on the next page and connect the CLS C6 NOT SUPPHED and load s as shown pd ig bc S Y id d di n p Cz e Do not connect wires of differing gauge to a NS we eo ay P f S ap eer single terminal WU LN e Wires should be stripped to 7 16 11 mm v e Tighten terminal screws to 7 in Ibs 0 79 Nm Q JJ g S NOTE Dimmers controlling one or more E CLS EXP DIMU modules must not be wired to control any other type of load 2 NOTE When using a CLW Series wall dimmer the wall dimmer must be wired with a dedicated To ensure proper ventilation l neutral wire e The device must be installed vertically on a vertical surface NOTE While these diagrams show a CLS C6 as the controlling source other Crestron products NOTE To prevent potential heat damage to such as CLW Series wall dimmers Cresnet and drywall do not mount the CLS EXP DIMU infiNET DIN IDIMUA and CLX Series directly onto drywall Mount a piece of 1 2 dimming modules can be used as well Please refer minimum thi
13. g any switch settings Changing settings with power on can result in serious personal injury and damage to the device The function of the zero cross detection filter 1s set using the S2 DIP switch Refer to the following table when setting the zero cross detection filter Switch Settings for S2 DIP Switch Off Off Enable zero cross detection filter Default recommended Provides maximum filtering under various line noise conditions Disable zero cross detection filter Allows rapid tracking of the AC line Suitable when using generators for AC line power Set the Minimum Dimming Level Certain types of loads can flicker when dimmed too low Adjust the FLUORESCENT OFF THRESHOLD to prevent the CLS EXP DIMU from attempting to dim the load below a certain level To adjust 1 Remove the cap from the FLUORESCENT OFF THRESHOLD adjustment from the inside of the cover requires removal of cover as shown on previous page Installation Guide DOC 6682B Crestron CLS EXP DIMU iLux Expansion Module 2 Using a flat head screwdriver turn the FLUORESCENT OFF THRESHOLD adjustment counter clockwise until it stops 3 Set the CLS C6 so that the light output is on but is below the desired minimum level 4 Turn the FLUORESCENT OFF THRESHOLD adjustment clockwise until the light output is at the desired minimum level 5 Replace the cap Problem Solving Troubleshooting The following table provides corrective
14. le Heat Dissipation 200 BTU Hr at maximum load Single Feed CLX 1DIM8 Eight Channel Dimmer Module Continued on following column Single Feed CLX I 2DIM2 Two Channel Dimmer Module Two Feeds CLX I 2DIM8 Eight Channel Dimmer Module Two Feeds DIN 1DIMU4 DIN Rail Universal Dimmer Industry Compliance This product is Listed to applicable UL Standards and requirements by Underwriters Laboratories Inc These devices have been additionally evaluated to UL 2043 The Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air Handling Spaces us E103692 As of the date of manufacture the CLS EXP DIMU has been tested and found to comply with specifications for CE marking CE NOTE This device complies with part 15 of the FCC rules Operation is subject to the following two 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 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 1f not installed and used in accordance with the instructions may cause harmful interference to radio commu
15. nications 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 ncrease the separation between the equipment and 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 2 e iLux Expansion Module CLS EXP DIMU Installation Guide DOC 6682B Crestron CLS EXP DIMU iLux M Expansion Module Application The following diagram shows several CLS EXP DIMU modules in a typical application CLS EXP DIMU Modules in a Lighting Application 7 2A P C n urNG 7 p e C Optional 120VAC or HUNC ON N A m4 bo d Color Key 6 AC Cresnet LAN er 4 p p La MA a gl t cb Installation Guide DOC 6682B iLux Expansion Module CLS EXP DIMU e 3 iLux Expansion Module Crestron CLS EXP DIMU Connectors Controls amp Indicators CONNECTORS DESCRIPTION Physical Description CONTROLS amp INDICATORS This section provides information on the connections controls and indicators available on the CLS EXP DIMU FLU
16. tts at 277 Volts 30 Watts Load Types Electronic Low Voltage Incandescent Neon Cold Cathode Magnetic Low Voltage 2 Wire Dimmable Fluorescent Advance Mark 10 Powerline or equivalent Maximum Modules per 5 Dimmer Output Input Voltages Line Power Control Input 120 to 277 Volts AC 50 60 Hz 120 or 230 Volts AC 50 60 Hz phase independent of line power and load presents 25 Watts load to the controlling device Captive screw type Accommodates two 22 12 AWG 0 34 4 0 mm wires Electrical Terminals Continued on following page Installation Guide DOC 6682B 2020684 02 09 Specifications subject to change without notice iLux Expansion Module Crestron CLS EXP DIMU CLS EXP DIMU Specifications continued SPECIFICATION DETAILS CLS EXP DIMU Specifications continued SPECIFICATION DETAILS Enclosure Surface mount module with 2 Dimensions integral mounting flanges i galvanized steel w gray matte dodi Ke A PM a powder coat front panel D th 318 n 08 extruded aluminum heat sink 1 ht 3 34 aA Sa A and 34 conduit knockouts as 34 Ibs 1 52 kg provided on bottom and lower Compatible Control left amp right sides Devices Environmental CLS l C6 Series iLux Integrated Lighting System Temperature 32 to 104 F 0 to 40 C CLW DIM Series Wall Dimmers Humidity 10 to 90 RH CLW DIMXRF Series infiNet Wall Dimmers non condensing CLX I 1DIM4 Four Channel Dimmer Modu
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