Crestron CLTIBN-BLANK Operating Manual

Functional Summary

The Crestron® CLTIBN-BLANK Terminal Block for
Breakers allows the installation of DIN rail-mounted
branch circuit breakers (supplied by others) in a Crestron
CAENIB automation enclosure. Every CLTIBN-BLANK
includes covers for unoccupied slots on the DIN rail and a
door kit that is installed on the cover of the CAENIB
enclosure. This door kit allows access to the circuit
breakers located on the CLTIBN-BLANK without
removing the cover of the CAENIB enclosure. An
adhesive label is also provided for identifying controlled
circuits.

Industry Compliance

This product complies with the essential requirements of
all applicable EU directives.

CLTIBN-BLANK

Terminal Block & Module Locations (Single-wide Enclosure)

Installation

The terminal block must be mounted into a CAENIB
Enclosure by a licensed electrician, in accordance with all
national and local codes.

CAUTION: This equipment is for indoor use only and
needs to be air-cooled. Mount in a well-ventilated area.
The ambient temperature must be 0°C to 40°C (32°F to
104°F). The relative humidity must be 0% 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. Refer to the
illustrations shown in the next column when considering
the location of terminal blocks and modules within an
enclosure.

NOTE: To insure proper fit, terminal blocks must be
installed at the locations indicated in the latest version of
the CAENIB Installation Guide.

Terminal Block & Module Locations (Double-wide Enclosure)

NOTE: Unless otherwise indicated, the lighting system
specified in this guide is modular, requiring assembly in
the field by a licensed electrician, in accordance with all
national and local codes.

Crestron Electronics, Inc. Installation Guide – DOC. 6586A

15 Volvo Drive Rockleigh, NJ 07647 (2018015)
Tel: 888.CRESTRON 05.07
Fax: [phone] Specifications subject to
www.crestron.com change without notice.

Terminal Block for Breakers Crestron CLTIBN-BLANK

Breaker Installation

Using the diagram below as reference, install DIN rail­mounted circuit breakers in the CLTIBN-BLANK.

1. Using a Phillips screwdriver, remove the four
screws securing the cover plate to the
CLTIBN-BLANK and remove the cover plate.

2. Mount DIN rail-mounted circuit breakers and
other DIN rail components on to the
CLTIBN-BLANK’s DIN rail.

NOTE: All DIN rail components must be
installed and connected according to
manufacturer’s specifications.

CLTIBN-BLANK Exploded View

5. Grounding terminal blocks are available in the
cabinet for termination of ground wires. Tighten
to 4 Nm (2.5 - 6.0 mm

5.1 Nm (16 - 25 mm2).

6. Replace the cover plate that was removed during
step 1 of the installation procedure.

7. Insert plastic covers into unoccupied slots.

2

), 4.5 Nm (10.0 mm2), or

Access Door Installation

After the terminal block has been installed and
successfully tested, the access door must be installed on
the CAENIB’s cover in the location of the terminal block.

1. If a blank plate is installed, remove it by
removing the nuts that secure the plate to the
CAENIB cover. Remove the plate from the
mounting studs on the CAENIB cover.

2. Install the access door assembly as shown in the
following diagram.

Install Access Door Assembly (Underside of CAENIB Cover
shown)

3. Use the four supplied self-tapping pan Phillips
screws (8B x ¼-inch (6 mm) length) to secure
the terminal block to the Crestron Automation
Enclosure.

4. Make all required connections to the circuit
breakers.

2 • Terminal Block for Breakers: CLTIBN-BLANK Installation Guide – DOC. 6586A

3. Secure the door assembly to the CAENIB cover,
by tightening the included nuts.

4. Open the access door and affix the included
blank circuit label to the door. Label the circuits
as required.