Crestron
CLT- & CLX-4HSW4
Terminal Block & Module
Module Installation
NOTE:
Before the two-position bypass jumpers,
shown in the illustration, are removed, the Crestron
Professional Automation Computer (PAC2), which
provides control to the system, should be properly
connected and contain a valid program to provide
control of the module.
CAUTION:
Module contains electrostatic sensitive
devices (ESDs); unit must be handled from metal
chassis – do not touch PC board or components.
NOTE:
Modules are to be installed after enclosure
has been completely wired. Refer to the terminal
block installation procedure on page 2 for details.
Wiring Diagram of the Terminal Block to the Module
(Single-wide and Left Side Double-wide Enclosures)
ATTACH MODULE INTERCONNECT
CABLE (DESCRIBED IN STEP 3)
ENLARGEMENT DETAIL:
LOCATION OF TWO-POSITION
JUMPERS ON TERMINAL
BLOCK AS DESCRIBED IN
STEP 5.
JUMPERS ON BLACK AND
RED SECTIONS OF TERMINAL
BLOCK HAVE BEEN
REMOVED AFTER LOOSENING
ALL SCREWS.
JUMPERS ON WHITE
SECTIONS REMAIN INSTALLED.
JUMPERS
RED
BLACK
WHITE
RED
BLACK
WHITE
RED
BLACK
WHITE
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
1. Use the four supplied self-tapping pan Phillips
screws (8B x ¼ length) to secure the module to
the enclosure.
2. As shown in the wiring diagrams (next column),
connect the wires from the module to the
terminal block. Each wire exits the module
directly in line with, and is the same color as, the
terminal to which it should be connected. Wires
are pre-stripped to ½ inch. Tighten to 9 in-lbs.
Do not over tighten.
3. If the module is being installed above another
module within the enclosure, attach the supplied
module interconnect cable between the two
modules. The illustration below depicts the area
within a double-wide enclosure where the
corners of four modules meet.
NOTE:
One wire on the module interconnect cable
may be a different color from the rest. The color has
no bearing on its orientation during installation.
Use Module Interconnect Cable to Wire Module to Module
Wiring Diagram of the Terminal Block to the Module
(Right Side Double-wide Enclosures)
MODULE
INTERCONNECT
CABLE ATTACHED
CONNECTION
NOT
MADE
JUMPERS
ATTACH MODULE INTERCONNECT
CABLE (DESCRIBED IN STEP 3)
ENLARGEMENT DETAIL:
LOCATION OF TWO-POSITION
JUMPERS ON TERMINAL BLOCK
AS DESCRIBED IN STEP 5.
JUMPERS ON WHITE
SECTIONS REMAIN INSTALLED.
JUMPERS ON BLACK AND
RED SECTIONS OF TERMINAL
BLOCK HAVE BEEN
REMOVED AFTER LOOSENING
ALL SCREWS.
RED
BLACK
WHITE
RED
BLACK
WHITE
RED
BLACK
WHITE
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
4. Turn on the circuit breaker and verify that the
green
PWR
LED on the module lights, the
breaker does not trip, and proper loads are
energized.
5. Turn off the circuit breaker and remove the two-
position bypass jumpers on the black and red
sections of the terminal block. The jumpers on
the white sections of the terminal block remain
installed. Refer to the figures in the next column
for a close-up of the jumpers.
Installation Guide – DOC. 5986B
Terminal Block & Module: CLT- & CLX-4HSW4
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