Crestron Lighting Design Guide - 230V
DOC. 4859
24
Double Width Enclosure Mounting
Module and associated terminal block installed in double width enclosure.
The PAC2 processor occupies the lowest module position.
Module Bypass Jumpers
CAUTION:
A bypass jumper is provided to allow testing and to protect the module during
installation. When properly secured by nine screws, the jumper on the black and red section of the
terminal block shorts the LINE in to OUT so that the circuit is energized. Do not remove the
bypass jumper until all feed and load wiring has been completed, the circuit has been tested for
electrical faults, and the module has been installed. Furthermore, the jumper on the white section
of the terminal block ties the neutral in to the neutral outs. This jumper should never be removed.
NOTE:
Use copper conductors only rated 75°C.
Cresnet Terminal Block for CAEN Automation Enclosures
The CAEN-BLOCK is a Cresnet terminal block designed specifically for Crestron lighting and
automation systems to link extension enclosures and satellite enclosures to the central PAC2 or
PAC2M control system. The CAEN-BLOCK mounts at the bottom of each CAEN enclosure that
does not contain a control system to provide Cresnet and Override signal connectivity for
CLXI-Series lighting control modules within. The CAEN-BLOCK serves as a parallel distribution
block for multiple Cresnet cables, and especially provides for connection of the Cresnet and
override signal cables from the central control system.
Crestron Network Block (CAEN-BLOCK) provides four termination ports for Cresnet wiring. The
unit also has two 5-pin connections that provide communication to the modules. The contact
closure override signals that produce an emergency override of the modules are also sent through
these connections. The override connector provides external dry contact closure inputs directly to
the 5-position Cresnet interconnect connectors, LEFT and RIGHT. When a switch contact closure
Summary :
Cresnet Terminal Block for CAEN Automation Enclosures The CAEN-BLOCK is a Cresnet terminal block designed specifically for Crestron lighting and automation systems to link extension enclosures and satellite enclosures to the central PAC2 or PAC2M control system. The CAEN-BLOCK mounts at the bottom of each CAEN enclosure that does not contain a control system to provide Cresnet and Override signal connectivity for CLXI-Series lighting control modules within.
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