Functional Summary
The CLT/CLX-2IND is a 2-inductor terminal block and
module kit while the CLT/CLX-4IND is a 4-inductor
terminal block and module kit. Inductor modules are
typically used to reduce hum from incandescent lamps
that are connected to dimmer modules in a Crestron
lighting system. These kits can be mounted in any
Crestron Automation Enclosure (CAEN-Series
Enclosures). The terminal block is for connecting wires
into and out of the inductor module. The inductor is wired
in series between the output of the dimmer module and
the load. The maximum load for any inductor in the
module is 16 amps.
Each of these Terminal Block and Module kits is
considered single entities and must be used together. The
terminal blocks (CLT-2IND and/or CLT-4IND) are
shipped separately from their respective modules
(CLX-2IND and CLX-4IND) to permit termination of the
field wiring to the terminal block prior to installation of
the module, as described in this guide.
CLT- & CLX-2IND/4IND
Terminal Block & Module Locations in Single-wide Enclosure
(CLT/CLX-4IND shown)
TERMINAL BLOCK
(LEFT)
GROUNDING
TERMINAL BLOCK
MODULE
Installation
The terminal block and module must be mounted into a
Crestron Automation Enclosure by a licensed electrician,
in accordance with all national and local codes.
CAUTION: This equipment is for indoor use only.
Mount in a well-ventilated area. The ambient
temperature must be 32°F to 104°F (0°C to 40°C).
The relative humidity must be 10% to 90% (noncondensing).
Terminal blocks are installed along the left side of singlewide enclosures and along the outside edges (left and
right sides) of double-wide enclosures. Modules are
installed along the right side of single-wide enclosures
and side-by-side in the center of double-wide enclosures.
When installing modules and terminal blocks in a doublewide enclosure, be sure to invert units on the right side so
that they can be properly wired. Refer to the illustrations
shown in the next column when considering the location
of terminal blocks and modules within an enclosure.
NOTE: Inductor modules and terminal blocks
should be installed above the dimmer modules,
towards the top of the CAEN enclosure.
Terminal Block & Module Locations in Double-wide
Enclosure (CLT/CLX-4IND shown)
TERMINAL BLOCK
(LEFT)
MODULES
GROUNDING
TERMINAL
BLOCKS
TERMINAL BLOCK
(RIGHT)
Crestron Electronics, Inc.
15 Volvo Drive Rockleigh, NJ 07647 11.04
Tel: 888.CRESTRON
Fax: 201.767.7576 Specifications subject to
www.crestron.com change without notice.
Installation Guide – DOC. 6315
Terminal Block & Module Crestron CLT- & CLX-2IND/4IND
Installation and Field Wiring
1. Use the two supplied self-tapping pan Phillips
screws (8B x ¼” length) to secure the terminal
block and the appropriate (left or right) wiring
label to the Crestron Automation Enclosure. The
wiring label lies beneath the terminal block as
shown on this and the following page.
NOTE: Both left and right wiring labels are
provided. The left-side labels are common for both
single and double-wide enclosures. The right-side
labels are only used in double-wide enclosures since
the modules and terminal blocks along the right side
must be inverted when mounting.
NOTE: Use copper conductors only – rated 75°C
2. With the circuit breaker turned off, connect the
dimmer module output (IN) and the load (OUT)
wires to the IND terminal block per the markings
provided on the wiring label (as shown in the
following diagrams). Terminal blocks accept one
14 - 10 AWG wire. Wires should be stripped to
½ inch. Tighten terminal blocks to 9 in-lbs.
3. Test the circuit for electrical faults by turning on
the circuit breaker and checking that the breaker
does not trip and that the proper lighting loads
are energized.
Wiring CLX-2IND Terminal Block to the Feed and Load(s)
for Single-Wide Enclosure and Left Side of Double-Wide
Enclosure
FROM DIMMER
TO LOAD
FROM DIMMER
TO LOAD
Wiring CLX-2IND Terminal Block to the Feed and Load(s)
for Right Side of Double-Wide Enclosure
TO LOAD
FROM DIMMER
TO LOAD
FROM DIMMER
2 • Terminal Block & Module: CLT- & CLX-2IND/4IND Installation Guide – DOC. 6315
Crestron CLT- & CLX-2IND/4IND Terminal Block & Module
Wiring CLX-4IND Terminal Block to the Feed and Load(s)
for Single-Wide Enclosure and Left Side of Double-Wide
Enclosure
FROM DIMMER
TO LOAD
FROM DIMMER
TO LOAD
FROM DIMMER
TO LOAD
FROM DIMMER
TO LOAD
Module Installation
NOTE: Modules are to be installed after enclosure
has been completely wired. Refer to the terminal
block installation procedure on page 2 for details.
1. Use the four supplied self-tapping screws (8B x
¼ length) to secure the module to the enclosure.
2. As shown in the following wiring diagrams,
connect the wires from the module to the
terminal block. Wires are pre-stripped to ½ inch.
Tighten to 9 in-lbs.
NOTE: Each inductor should be wired with one
wire connected to an input and the other wire
connected to the corresponding output. The inductors
have no polarity.
3. Turn off the circuit breaker and remove the
bypass jumpers on the terminal block. Refer to
following diagrams for a close-up of the
jumpers.
Wiring Diagram of the Terminal Block to the Inductor Module
in a Single-wide Enclosure or the Left Side of a Double-wide
Enclosure (CLT/CLX-2IND shown)
Wiring CLX-4IND Terminal Block to the Feed and Load(s)
for Right Side of Double-Wide Enclosure
TO LOAD
FROM DIMMER
TO LOAD
FROM DIMMER
TO LOAD
FROM DIMMER
TO LOAD
FROM DIMMER
JUMPERS
REMOVED
Installation Guide – DOC. 6315 Terminal Block & Module: CLT- & CLX-2IND/4IND • 3
Terminal Block & Module Crestron CLT- & CLX-2IND/4IND
Wiring Diagram of the Terminal Block to the Inductor
Module, in the Right Side of a Double-wide Enclosure
(CLT/CLX-4IND shown)
JUMPERS
REMOVED
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 the Crestron corporate headquarters at
1-888-CRESTRON [1-888-273-7876]. For assistance in
your local time zone, refer to the Crestron website
(www.crestron.com
offices.
) for a listing of Crestron worldwide
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 products, 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 nonwarranty, 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) year; 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, 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 supercedes 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
and WindowsNT/2000 are trademarks of Microsoft Corporation.
4 • Terminal Block & Module: CLT- & CLX-2IND/4IND Installation Guide – DOC. 6315
Loading...