Terminal Block & Module
Crestron
CLTI- & CLXI-2DIM2
Terminal Block Installation and Field
Wiring
Wiring Diagram of the Terminal Block to the Feed and
Load(s)(Single-wide and Left Side Double-wide Enclosures)
NEUTRAL
HOT 1
(FROM 10 OR 16 AMP
CIRCUIT BREAKER)
TERMINAL
BLOCK
LEFT SIDE
WIRING LABEL
TO
LOAD 1
AREA FOR
MODULE
LOCATION
LABEL
GROUNDING
TERMINAL
BLOCK
GND
TO
LOAD 2
BYPASS
JUMPERS
NEUTRAL
HOT 2
(FROM 10 OR 16 AMP
CIRCUIT BREAKER)
1. Use the two supplied self-tapping pan Phillips
screws (8B x ¼-inch (6 mm) 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 in the two wiring
diagrams on this 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.
CAUTION:
Bypass jumpers are installed on the
terminal blocks to allow testing of circuits and to
protect the module during installation. When properly
secured by two screws, the bypass jumpers on the
brown and red sections of the terminal block short the
hot to dim so that all circuits receive power. Do not
remove these bypass jumpers until all feed and load
wiring has been completed, the circuit has been tested
for electrical faults, and the module has been
installed. Refer to “Module Installation” on next
page. Jumpers are also installed on the blue sections
of the terminal block and tie all neutrals together.
These jumpers should never be removed.
Wiring Diagram of the Terminal Block to the Feed and
Load(s) (Right Side Double-wide Enclosures)
NEUTRAL
AREA FOR
MODULE
LOCATION
LABEL
NEUTRAL
HOT 1
(FROM 10 OR 16 AMP
CIRCUIT BREAKER)
GROUNDING
TERMINAL
BLOCK
GND
TO
LOAD 1
TO
LOAD 2
TERMINAL
BLOCK
RIGHT SIDE
WIRING LABEL
BYPASS
JUMPERS
HOT 2
(FROM 10 OR 16 AMP
CIRCUIT BREAKER)
NOTE:
Use copper conductors only – rated 75
°
C
2. With the circuit breaker turned off, connect the
circuit feed (HOT and NEUTRAL) and
controlled circuit (LOAD) wires to the terminal
block per the markings provided on the wiring
label (as shown in the diagrams on this page).
Terminal blocks accept one 2.5 - 6.0 mm
2
wire.
Wires should be stripped to 12 mm. Tighten
terminal blocks to 1 Nm. Do not over tighten.
3. Grounding terminal blocks are available in the
cabinet for termination of ground wires. Tighten
to 4 Nm (2.5 - 6.0 mm
2
), 4.5 Nm (10.0 mm
2
), or
5.1 Nm (16 - 25 mm
2
).
4. Test the circuit for electrical faults by turning on
the circuit breaker and checking that the breaker
does not trip and that power is delivered to the
loads.
2
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Terminal Block & Module: CLTI- & CLXI-2DIM2
Installation Guide – DOC. 6410
