Crestron
CLTI- & CLXI-2DIM8
Terminal Block & Module
Module Installation
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.
1. Use the four supplied self-tapping pan Phillips
screws (8B x ¼-inch (6 mm) 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 12 mm. Tighten to 1 Nm.
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
MODULE
INTERCONNECT
CABLE ATTACHED
CONNECTION
NOT
MADE
4. Turn on the circuit breakers and verify that the
green
PWR
LED on the module lights, the
breakers do not trip, and power is delivered to
the loads.
5. Turn off the circuit breakers and remove the
bypass jumpers on the brown and red sections of
the terminal block. The jumpers on the blue
sections of the terminal block must remain
installed. Refer to the figures in the next column
for a close-up of the jumpers.
NOTE:
Before the bypass jumpers 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.
Wiring Diagram of the Terminal Block to the Module
(Single-wide and Left Side Double-wide Enclosures)
ENLARGEMENT DETAIL:
BYPASS JUMPERS ON
RED AND BROWN
SECTIONS HAVE BEEN
REMOVED AFTER
LOOSENING ALL
SCREWS.
JUMPERS ON BLUE
SECTIONS ARE NOT
REMOVED.
JUMPERS INSTALLED
BYPASS
JUMPERS
REMOVED
BLUE
TO LOADS
BROWN FROM BREAKER
RED
TO LOADS
RED
TO LOADS
BROWN FROM BREAKER
BLUE FROM BREAKER PANEL
BLUE
TO LOADS
BLUE FROM BREAKER PANEL
Wiring Diagram of the Terminal Block to the Module
(Right Side Double-wide Enclosures)
BLUE FROM BREAKER PANEL
BROWN FROM BREAKER
BLUE
TO LOADS
BLUE FROM BREAKER PANEL
RED
TO LOADS
BROWN FROM BREAKER
RED
TO LOADS
BLUE
TO LOADS
BYPASS
JUMPERS
REMOVED
ENLARGEMENT DETAIL:
BYPASS JUMPERS ON RED
AND BROWN SECTIONS
HAVE BEEN REMOVED
AFTER LOOSENING ALL
SCREWS.
JUMPERS ON BLUE
SECTIONS ARE NOT
REMOVED.
JUMPERS
INSTALLED
6. Turn on the circuit breakers.
NOTE:
Power must be supplied to LINE 1 for the
module to communicate with the control system or
for any of the circuits to operate.
Installation Guide – DOC. 6411A
Terminal Block & Module: CLTI- & CLXI-2DIM8
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