Alpha Technologies Cordex 48-650W User manual

Your Power Solutions Partner
Cordex 48-650W 19" Integrated Shelf System
Up to 2600W with CXCI/CXCI+ and Distribution
Installation & Operation Manual
Part # 030-728-20 (030-806-B2 RoHS)
Effective: 12/2013
member of The Group™

9400010-J1 Rev A
Important Safety Instructions
SAVE THESEINSTRUCTIONS: This manual contains important safety instructions that must
be followed during the installation, servicing, and maintenance of the product. Keep it in a safe place. Review the
drawings and illustrations contained in this manual before proceeding. If there are any questions re
g ar d ing the safe
installation or operation of this product, contact Alpha Technologies or the nearest Alpha
representa tive. Save this
document for future referen
c e.
Safety Symbols
To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following symbols
have been placed throughout this manual. Where these symbols appear, use extra care and attention.
The use of ATTENTION indicates specific regulatory/code requirements that may affect the
placement of equipment and /or installation procedures.
NOTE:
A NOTE provides additional information to help complete a specific task or
procedure.
CAUTION!
CAUTION indicates safety information intended to PREVENT DAMAGE to material or
equipment. Cautions are designated with a shock hazard icon, the word CAUTION,
and a rule beneath which the information appears.
WARNING!
WARNING presents safety information to PREVENT INJURY OR DEATH to
personnel. Warnings are indicated by a shock hazard icon, the word WARNING, and
a rule beneath which the information appears.
HOT!
The use of HOT presents safety information to PREVENT BURNS to the technician
or user.
General Safety
WARNING!
This system is designed to be installed in a restricted access location that is
inaccessible to the general public.
Mechanical Safety
•Keep hands and tools clear of fans. Fans are thermostatically controlled and switch on automatically.
•Power supplies can reach extreme temperatures under
load.
•Use caution around sheet metal components and sharp
edges.

9400010-J1 Rev A
Electrical Safety
WARNING!
Hazardous voltages are present at the input of power systems. The DC output from
rectifiers and batteries, though not dangerous in voltage, has a high short-circuit
current capacity that may cause severe burns and electrical arcing.
Before working with any live battery or power system, follow these precautions:
•Remove all metallic jewelry, such as watches, rings, metal rimmed glasses, or ne
c kla c es
•Wear safety glasses with side shields at all times during the installation.
•Use OSHA approved insulated hand tools.
WARNING!
Lethal voltages are present within the power system. Always assume that an electrical
connection or conductor is energized. Check the circuit with a voltmeter with respect to
the grounded portion of the enclosure (both AC and DC) before performing any
installation or removal procedure.
•Do not work alone under hazardous conditions.
•A licensed electrician is required to install permanently wired equipment. Input voltages can range up to
•240 Vac. Ensure that the utility power is disconnected and locked out before performing any installation or
removal
pr ocedur e.
•Ensure that no liquids or wet clothes come into contact with internal
components.
•Hazardous electrically live parts inside this unit are energized from the batteries even when the AC
input power
is
disconnected.
Battery Safety
•Servicing and connection of batteries must be performed by, or under the direct supervision of, personnel
knowledgeable of batteries and the required safety pr ecautions.
•Always wear eye protection, rubber gloves, and a protective vest when working near batteries. Remove all
metallic objects from your hands and
neck.
•Use OSHA approved insulated hand tools. Do not rest tools on top of
batteries.
•Batteries contain or emit chemicals known to cause cancer and birth defects or other reproductive harm.
•Battery post terminals and related accessories contain lead and lead compounds. Wash your hands after
handling
batteries.
WARNING!
Follow battery manufacturer’s safety recommendations when working around battery
systems. Do not smoke or introduce an open flame when batteries (especially vented
batteries) are charging. When charging, batteries vent hydrogen gas, which can
explode.
•Batteries are hazardous to the environment and should be disposed at a recycling facility. Consult the bat tery
manufacturer for recommended local authorized r
ecyclers.

#9400011-J1 Rev A
Seguridad
GUARDE ESTAS INSTRUCCIONES: Este manual contiene instrucciones de seguridad
importantes que deben seguirse durante la instalación, reparación y mantenimiento del producto. Manténgalas
en un lugar seguro. Inspeccione los dibujos y las ilustraciones contenidas en este manual antes de continuar. Si
existe cualquier pregunta relacionada con la instalación u operación segura de este producto, póngase en
contacto con Alpha Technologies o con su representante de Alpha más cercano. Guarde este documento para
referencia futura.
Símbolos de Seguridad
Para reducir el riesgo de lesión o muerte y para asegurar la operación continua segura de este producto, se han
colocado los siguientes símbolos a lo largo de este manual. En las partes donde aparecen estos símbolos, preste
atención y cuidado adicional.
Atención:
El uso de ATENCIÓN indica requisitos de código o regulatorios específicos que pueden
afectar la ubicación del equipo y/o los procedimientos de instalación.
NOTA:
Una NOTA (NOTE)provee información adicional para ayudar a completar una tarea o un
procedimiento específico.
¡CUIDADO!
CUIDADO (CAUTION) indica información de seguridad con el propósito de PREVENIR
DAÑOS al material o al equipo. Los avisos de cuidado están designados con un icono de
peligro de choque, la palabra CUIDADO y una línea debajo de la cual aparece la
información.
¡ADVERTENCIA!
Una ADVERTENCIA (WARNING) presenta información de seguridad para PREVENIR LESIÓN O
MUERTE al personal. Las advertencias se indican con un icono de peligro de choque, la palabra
ADVERTENCIA y una línea debajo de la cual aparece la información
¡CALIENTE!
El uso de CALIENTE (HOT) presenta información de seguridad para PREVENIR
QUEMADURAS al técnico o al usuario.
Seguridad General
¡ADVERTENCIA!
Este sistema está diseñado para instalarse en una ubicación con acceso restringido
que no sea accesible para el público general.
Seguridad Mecánica
•Mantenga las manos y las herramientas alejadas de los ventiladores. Los ventiladores están controlados de forma
termostática y se encienden automáticamente.
•Las fuentes de alimentación pueden alcanzar temperaturas extremas bajo carga.
•Tenga cuidado cerca de bordes filosos y componentes de chapa
.

#9400011-J1 Rev A
Seguridad Eléctrica
¡ADVERTENCIA!
Hay voltajes peligrosos en la entrada de los sistemas de alimentación. La salida de CC de
rectificadores y baterías, si bien no es peligrosa en cuanto al voltaje, cuenta con una alta
capacidad de conducción de cortocircuito que puede causar quemaduras graves y arcos
eléctricos.
Antes de trabajar con una batería activa o un sistema de alimentación, siga estas precauciones
:
•Quítese toda joyería metálica, como relojes, anillos, anteojos con montura de metal o collares.
•Use antiparras de seguridad con protecciones laterales en todo momento durante la instalación.
•Use herramientas manuales aisladas aprobadas por OSHA.
¡ADVERTENCIA!
El sistema de alimentación presenta voltajes mortales en su interior. Suponga
siempre que las conexiones o los conductores eléctricos están energizados. Revise el
circuito con un voltímetro con respecto de la porción a tierra del cerramiento (tanto
CA como CC) antes de realizar cualquier procedimiento de instalación o remoción.
•No trabaje solo en condiciones peligrosas .
•Se requiere que un electricista matriculado se ocupe de instalar equipos con conexión permanente. Los
voltajes de entrada pueden llegar a los 240 VCA. Asegúrese de que la fuente de alimentación eléctrica del
servicio esté desconectada y bloqueada antes de realizar un procedimiento de instalación o remoción.
•Asegúrese de que ningún líquido ni ropa húmeda en contacto con los componentes internos
.
•Las partes eléctricamente activas peligrosas dentro de esta unidad están energizadas por las baterías incluso
cuando se desconecta la alimentación de entrada de CA
.
Seguridad de la Batería Externa
•El mantenimiento y la conexión de las baterías debe ser realizado por, o bajo la supervisión directa de,
personal experto en baterías y tomando las precauciones de seguridad requeridas
.
•Siempre que trabaje con baterías utilice protección para los ojos, guantes de goma y un chaleco protector.
Quítese todos los objetos metálicos de las manos y el cuello
.
•Use herramientas manuales aisladas aprobadas por OSHA. No apoye las herramientas sobre las baterías
.
•Las baterías contienen o emiten elementos químicos que causan cáncer y defectos de nacimiento u otros
problemas reproductivos.
•Los terminales de batería y accesorios similares contienen plomo y compuestos del plomo. Lávese las manos
después de manipular baterías
.
¡ADVERTENCIA!
Siga las recomendaciones del fabricante de las baterías cuando trabaje cerca de
sistemas de baterías. No fume ni introduzca una llama abierta cuando las baterías
(en especial las baterías ventiladas) se están cargando. Mientras se cargan, las
baterías ventilan gas hidrógeno que puede explotar.
•Las baterías son peligrosas para el medioambiente y deben desecharse en un centro de reciclado. Consulte al
fabricante de las baterías acerca de centros de reciclado autorizados locales recomendados
.

9400012-J1 Rev A
Sécurité
CONSERVEZ CES INSTRUCTIONS:
Le présent manuel contient des consignes de sécurité importantes
à suivre pendant l'installation, l'entretien et la maintenance du produit. Rangez-le dans un endroit sûr. Examinez les schémas et illustrations
contenus dans ce manuel avant de poursuivre. En cas de questions sur l'installation ou le fonctionnement en toute sécurité de ce produit,
contactez Alpha Technologies ou le représentant d'Alpha le plus près. Conservez ce document pour référence future.
Symboles de Sécurité
Pour réduire le risque de blessures ou d'accident mortel et assurer le maintien de conditions d'exploitation sécuritaires de ce produit,
les symboles ci-après ont été utilisés systématiquement dans ce manuel. Lorsque ces symboles sont utilisés, prenez des précautions
supplémentaires.
L'utilisation du symbole « ATTENTION » indique l'existence d'exigences réglementaires ou normatives qui
peuvent affecter l'emplacement de l'équipement ou les procédures d'installation.
REMARQUE:
Une REMARQUE (NOTE) fournit des informations supplémentaires destinées à aider à la réalisation
d'une tâche ou d'une procédure spécifique.
PRUDENCE !
Le symbole PRUDENCE (CAUTION) indique une information de sécurité destinée à ÉVITER DES
DOMMAGES au matériel ou à l'équipement. Ce symbole est représenté par une icône de danger
de décharge électrique, le terme PRUDENCE et une ligne en dessous de laquelle l'information est
affichée.
AVERTISSEMENT!
Le symbole AVERTISSEMENT (WARNING) donne des informations sur la sécurité permettant au personnel d'ÉVITER
DES BLESSURES OU DES ACCIDENTS MORTELS. Les avertissements sont identifiés par une icône de danger de
décharge électrique, le terme AVERTISSEMENT et une ligne en dessous de laquelle l'information est affichée.
CHAUD!
Le symbole CHAUD (HOT) est associé à des informations de sécurité destinées à ÉVITER
DES BRÛLURES au technicien ou à l'utilisateur.
Avertissements et Mises en Garde D'ordre Général
AVERTISSEMENT !
Ce système est conçu pour être installé dans un endroit restreint inaccessible au
public.
Sécurité Mécanique
•Gardez les mains et les outils à l’écart des ventilateurs. Les ventilateurs sont thermostatés et s’allument
automatiquement.
•Les blocs d’alimentation peuvent atteindre des températures extrêmes lorsqu’ils sont sous tension.
•Procédez avec prudence autour des composants en tôle et des bords tranchants.

9400012-J1 Rev A
Sécurité Electrique
AVERTISSEMENT !
Des tensions dangereuses sont présentes à l’entrée des systèmes électriques. La
sortie CC des redresseurs et des batteries, bien que non dangereuse en termes de
tension, a une capacité de courant de court-circuit élevée qui peut causer de graves
brûlures et des arcs électriques.
Avant de travailler sur une batterie ou un système électrique alimenté(e), suivez ces précautions :
•Retirez tout bijou métallique, tel qu’une montre, une alliance, des montures métalliques ou un collier.
•Portez des lunettes de sécurité avec des écrans latéraux de protection à tout moment durant l’installation.
•Utilisez des outils à mains isolés et approuvés par OSHA.
AVERTISSEMENT !
Des tensions mortelles sont présentes dans le système électrique. Considérez
toujours une connexion électrique ou un conducteur comme étant sous tension.
Vérifiez le circuit avec un voltmètre au niveau de la partie mise à la terre du boîtier (CA
et CC) avant de lancer une procédure d’installation ou de retrait.
•Ne travaillez pas seul lorsque les conditions sont dangereuses .
•Un électricien agréé est requis pour installer un équipement câblé de façon permanente. Les tensions d’entrée
peuvent atteindre
•240 V CA. Assurez-vous que l’électricité de service est débranchée et verrouillée avant de lancer une procédure
d’installation ou de retrait.
•Assurez-vous qu’aucun liquide ou vêtement mouillé n’entre en contact avec les composants internes.
•Les pièces électriques dangereuses à l’intérieur de cette unité sont alimentées par les batteries même lorsque
l’alimentation CA en entrée est débranchée
.
Sécurité de la Batterie
•L'entretien et la connexion des batteries doivent être effectués par un spécialiste des batteries ou sous la
supervision directe d'un tel spécialiste, en prenant les précautions de sécurité requises.
•Portez toujours une protection pour les yeux, des gants en caoutchouc et un gilet de protection lorsque vous
travaillez à proximité de batteries. Retirez tous les objets métalliques de vos mains et de votre coup.
•Utilisez des outils à main isolés et approuvés par OSHA. Ne déposez pas les outils sur les batteries.
•Les batteries contiennent ou émettent des produits chimiques identifiés comme cause de cancer et de
malformations congénitales ou d'autres troubles de l'appareil reproducteur. Les bornes des batteries et leurs
accessoires contiennent du plomb et des composés de plomb. Lavez-vous les mains après avoir manipulé des
batteries.
AVERTISSEMENT !
Observez les recommandations de sécurité du fabricant quand vous travaillez avec
des systèmes de batteries. Ne fumez pas, ou n'introduisez pas de flamme nue quand
les batteries (surtout les batteries ouvertes) sont en cours de charge. En cours de
charge, les batteries dégagent de l'hydrogène gazeux susceptible d'exploser.
•Les batteries sont néfastes pour l'environnement et doivent être mises au rebut dans un centre de recyclage.
Consultez le fabricant de la batterie pour connaître les centres de recyclages agréés locaux
.

9400013-J1 Rev A
Wichtige Sicherheitshinweise
BEWAHREN SIE DIESE ANWEISUNGEN AUF:
Dieses Handbuch enthält
wichtige Sicherheitshinweise, die bei der Installation, Wartung und Instandhaltung des Produkts beachtet werden
müssen. Bewahren Sie es an einem sicheren Ort auf. Sehen Sie sich die Zeichnungen und Illustrationen in diesem
Handbuch genau an, bevor Sie fortfahren. Sollten Sie Fragen zur sicheren Installation oder zum Betrieb dieses
Produkts haben, wenden Sie sich bitte an Alpha Technologies oder den nächstgelegenen Alpha-Vertreter.
Bewahren Sie dieses Dokument für den zukünftigen Gebrauch auf.
Sicherheitssymbole
Um das Risiko von Verletzungen oder Todesfällen zu reduzieren und den weiteren sicheren Betrieb dieses
Produkts zu gewährleisten, wurden in diesem Handbuch die folgenden Symbole verwendet. Seien Sie besonders
vorsichtig und aufmerksam, wenn diese Symbole abgebildet sind.
Das Symbol VORSICHT (ATTENTION) deutet auf spezifische Anforderungen von
aufsichtsrechtlichen Vorschriften oder Normen hin, welche Einfluss auf die Platzierung von
Geräten und/oder Installationsverfahren haben können.
HINWEIS:
Ein HINWEIS (NOTE) liefert zusätzliche Informationen, die Ihnen helfen, eine bestimmte
Aufgabe zu lösen bzw. ein bestimmtes Verfahren durchzuführen. Hinweise sind mit einem
Häkchen, dem Wort HINWEIS und einem Strich, unter dem die Informationen aufgeführt sind,
gekennzeichnet.
ACHTUNG!
ACHTUNG (CAUTION) kennzeichnet Sicherheitsinformationen, die darauf abzielen, SCHÄDEN an
Materialien oder Geräten ZU VERHINDERN. Diese Warnhinweise sind mit einem gelben
Warndreieck, dem Wort ACHTUNG und einem Strich, unter dem die Informationen aufgeführt
sind, gekennzeichnet.
WARNUNG!
Eine WARNUNG (WARNING) enthält Sicherheitsinformationen zur VERHINDERUNG VON
VERLETZUNGEN ODER TODESFÄLLEN bei Mitarbeitern. Diese Warnhinweise sind mit einem
Stromschlagsymbol, dem Wort WARNUNG und einem Strich, unter dem die Informationen
aufgeführt sind, gekennzeichnet.
HEISS!
Die Warnung HEISS! (HOT) liefert Sicherheitsinformationen, die dazu dienen,
VERBRENNUNGEN des Technikers oder Benutzers zu VERHINDERN.
Allgemeine Sicherheit
WARNUNG!
Dieses System wurde für eine Aufstellung an einem Standort mit Zugangsbeschränkung
entworfen, der für die allgemeine Öffentlichkeit nicht zugänglich ist.
Mechanische Sicherheit
•Achten Sie darauf, dass Hände und Werkzeuge nicht mit den Lüftern in Berührung kommen. Die Lüfter werden
thermostatisch kontrolliert und schalten sich automatisch ein.
•Die Netzteile können unter Last Extremtemperaturen erreichen.
•Gehen Sie in der Nähe von Blechteilen und scharfen Kanten vorsichtig vor.

9400013-J1 Rev A
Elektrische Sicherheit
WARNUNG!
Am Punkt der Stromeinspeisung liegen gefährliche Spannungen vor. Der Gleichstromausgang
von Gleichrichtern und Batterien weist zwar keine gefährliche Spannung auf, die
Kurzschlussstrom-Kapazität ist jedoch sehr hoch, was zu ernsthaften Verbrennungen und
Lichtbögen führen kann.
Befolgen Sie die folgenden Vorsichtsmaßnahmen, bevor Sie mit einer spannungsführenden Batterie oder einem
Stromversorgungssystem arbeiten:
•Legen Sie sämtlichen Schmuck aus Metall wie z.B. Armbanduhren, Ringe, Brillen mit Metallrahmen oder
Halsketten ab.
•Tragen Sie während der Installationsarbeiten jederzeit Schutzbrillen mit Seitenschutz.
•Verwenden Sie nur geprüftes isoliertes Werkzeug.
WARNUNG!
Innerhalb des Stromversorgungssystems herrschen lebensgefährliche Spannungen vor.
Gehen Sie jederzeit davon aus, dass eine elektrische Verbindung oder ein Leiter Strom führt.
Überprüfen Sie den Stromkreis mit einem Spannungsmesser bezüglich des geerdeten Teils
des Gehäuses (sowohl Wechsel- als auch Gleichstrom), bevor Sie eine Installation oder
Demontage durchführen.
•Arbeiten Sie unter gefährlichen Bedingungen niemals alleine.
•Die Installation festverdrahteter Geräte muss durch einen zugelassenen Elektriker vorgenommen werden. Die
Eingangsspannungen können bis zu 240 VAC betragen. Stellen Sie sicher, dass die Verbindung zum
Netzstrom getrennt und gegen Wiedereinschalten gesichert ist, bevor Sie eine Installation oder Demontage
durchführen.
•Stellen Sie sicher, dass keine Flüssigkeiten oder nasse Kleidungsstücke mit innenliegenden Komponenten in
Berührung kommen.
•Gefährliche stromführende Teile innerhalb dieses Geräts werden auch bei Trennung der Netzverbindung noch
über die Batterien versorgt.
Batteriesicherheit
•Die Wartung und der Anschluss von Batterien muss von Mitarbeitern durchgeführt bzw. direkt beaufsichtigt
werden, die über Kenntnisse über Batterien und die erforderlichen Sicherheitsmaßnahmen verfügen.
•Tragen Sie jederzeit Augenschutz, Gummihandschuhe und eine Schutzweste, wenn Sie in der Nähe von
Batterien arbeiten. Entfernen Sie sämtliche Metallgegenstände von Ihren Händen und Ihrem Hals.
•Verwenden Sie von der OSHA genehmigte isolierte Handwerkzeuge. Legen Sie Werkzeuge nicht auf Batterien
ab.
•Verwenden Sie nur geprüftes isoliertes Werkzeug. Legen Sie Werkzeug niemals auf Batterien ab.
••Batterien enthalten Chemikalien bzw. setzen Chemikalien frei, von denen bekannt ist, dass sie Krebs oder
Geburtsfehler verursachen oder die Fortpflanzungsfähigkeit anderweitig schädigen.
•Batterieanschlüsse und entsprechendes Zubehör enthalten Blei und Bleiverbindungen. Waschen Sie nach
dem Umgang mit Batterien Ihre Hände.
•verursachen oder die Fortpflanzungsfähigkeit anderweitig schädigen.
WARNUNG!
Befolgen Sie die Sicherheitsempfehlungen von Batterieherstellern, wenn Sie mit
Batteriesystemen arbeiten. Während Batterien (insbesondere geschlossene Batterien)
aufgeladen werden, darf weder geraucht noch offenes Feuer verwendet werden. Beim
Aufladen setzen Batterien Wasserstoffgas frei, das explodieren kann.
•Batterien sind schädlich für die Umwelt und sollten im Sondermüll entsorgt werden. Wenden Sie sich an den
Batteriehersteller, um sich über empfohlene zugelassene örtliche Recyclingstellen zu informieren.

i
TABLE OF CONTENTS
1!INTRODUCTION ............................................................................................................................................................ 1!
1.1!Scope of the Manual........................................................................................................................................ 1!
1.2!Product Overview ............................................................................................................................................ 1!
1.3!Part Numbers and List Options ....................................................................................................................... 2!
2!FEATURES .................................................................................................................................................................. 3!
2.1!Cordex Integrated System Controller (CXCI/CXCI+)....................................................................................... 3!
2.2!System Controller Front Panel......................................................................................................................... 3!
2.3!Analog Input Channels .................................................................................................................................... 5!
2.4!Digital Input Channels ..................................................................................................................................... 5!
2.5!Alarm and Control Output Relays.................................................................................................................... 5!
2.6!System Fail Alarm/Relay ................................................................................................................................. 5!
2.7!Network Connection and Remote Communications via CXCI/CXCI+ ............................................................. 5!
2.8!Rectifier Front Panel........................................................................................................................................ 6!
2.9!True Module Fail Alarm ................................................................................................................................... 7!
2.10!Heat Dissipation ............................................................................................................................................ 7!
2.11!Over Temperature Protection ........................................................................................................................ 7!
2.12!Wide AC Range............................................................................................................................................. 7!
2.13!AC Inrush/Transient Suppression.................................................................................................................. 7!
2.14!Soft Start........................................................................................................................................................ 8!
2.15!Start Delay..................................................................................................................................................... 8!
2.16!Current Limit/Short Circuit Protection ............................................................................................................ 8!
2.17!Power Limiting ............................................................................................................................................... 8!
2.18!High Voltage Shutdown (HVSD).................................................................................................................... 8!
2.19!Battery Eliminator Operation ......................................................................................................................... 8!
3!INSPECTION ................................................................................................................................................................ 9!
3.1!Packing Materials ............................................................................................................................................ 9!
3.2!Check for Damage........................................................................................................................................... 9!
4!INSTALLATION........................................................................................................................................................... 10!
4.1!Safety Precautions ........................................................................................................................................ 10!
4.2!Shelf Preparation/Mounting ........................................................................................................................... 10!
4.3!Module Insertion/Removal............................................................................................................................. 10!
5!WIRING AND CONNECTIONS ....................................................................................................................................... 11!
5.1!Safety Precautions ........................................................................................................................................ 11!
5.2!Tools Required .............................................................................................................................................. 11!
5.3!Power System Chassis Ground and DC Ground Reference ......................................................................... 11!
5.4!AC Feeder Protection/Sizing ......................................................................................................................... 11!
5.5!AC Input Connections.................................................................................................................................... 12!
5.6!Calculating Output Wire Size Requirements ................................................................................................. 12!
5.7!DC Output Connections................................................................................................................................. 12!
5.8!CAN Out Port................................................................................................................................................. 13!
5.9!Network Connection and Remote Communications via CXC........................................................................ 13!
5.10!Signal Wiring Connections .......................................................................................................................... 13!
6!OPERATION .............................................................................................................................................................. 16!
6.1!Main Rectifier States ..................................................................................................................................... 16!
6.2!Main Rectifier Modes..................................................................................................................................... 17!

ii
6.3!Can Bus Communications ............................................................................................................................. 17!
6.4!Factory Ranges and Defaults ........................................................................................................................ 18!
7!SYSTEM STARTUP ..................................................................................................................................................... 19!
7.1!Check System Connections .......................................................................................................................... 19!
7.2!Verify AC and Power the Shelf ...................................................................................................................... 19!
7.3!Check Battery Polarity and Connect.............................................................................................................. 19!
7.4!CXC Reset..................................................................................................................................................... 19!
8!MAINTENANCE .......................................................................................................................................................... 21!
9!WARRANTY............................................................................................................................................................... 22!
9.1!Warranty ........................................................................................................................................................ 22!
10!ACRONYMS AND DEFINITIONS .................................................................................................................................... 23!

030-728-B2 Rev C Page 1 of 23
1Introduction
1.1 Scope of the Manual
This instruction manual explains the installation, interconnection, and operation of Alpha Technologies’ Cordex
48-650W integrated 19" 2RU shelf system with up to 2600W output power and distribution.
•Specifications, Rectifier: 010-570-B1
•Specifications, Shelf: 030-728-B1
•Specifications, CXCI+: 7400233-S0
•Schematic Drawing: 030-728-05
•Outline Drawing: 030-728-06
•Customer Connections: 030-728-08
•CSA/NRTL Equivalence: 048-554-10
NOTE: Drawings and specifications are located at the rear of the manual.
1.2 Product Overview
A complete Cordex rectifier system consists of a controller with one or more power modules in a common shelf
enclosure. The shelf has connections for AC inputs, DC output, and system communications.
Cordex rectifier modules use a high frequency, switched mode conversion technique to provide a fully regulated
and isolated DC output from the AC mains. There are two Cordex 48-650W rectifier models from which to choose,
the input of model #010-570-20 is universal to allow use on 120/208/220/240Vac 50/60Hz electrical service.
Model #010-571-20 is 120Vac only.
Rectifier power modules are “hot swappable” meaning they can be inserted or removed from the shelf without
cutting power to or from the system or the load.
Additional power modules can be included with the system at the time of ordering or added after the shelf has
been installed.
The shelf rectifier system is designed to operate with the Alpha Cordex CXCI/CXCI+ (integrated version of the
CXC controller); which is built into the rectifier system shelf.
Details for installation and wiring are provided in the respective chapters of this documentation package.
All models of the CXC allow the user to set up, control and monitor the entire power system and ancillary
components from one central, easy-to-use source: your web browser. The CXCI/CXCI+ models do not have a
touch screen display; therefore, system setup and management is performed exclusively with the web interface.
Details of controller operation are provided in the current version software manual.
The distribution component utilizes four bullet-type breakers.
Figure 1–Cordex 48-650W integrated 19" 2 R.U. shelf system with CXCI/CXCI+
Rectifier module
Distribution
CXCI/CXCI+ controller (integrated shelf)

030-728-B2 Rev C Page 2 of 23
1.3 Part Numbers and List Options
This product is available to order under the following part numbers and list options:
Description Part Number/List Option
Cordex 48-650W 19" (flush mounting) 2RU shelf for systems up to 2600W ............................................ 030-728-20
[equipped to receive one CXCI/CXCI+ controller and four CXRC 48-650W rectifiers] ................................ *List 0
48Vdc output..................................................................................................................................................... *List 2
120Vac input.......................................................................................................................................................List 5
240Vac input.......................................................................................................................................................List 6
19” rack, 6" offset mounting .............................................................................................................................. List 19
19” rack, flush mounting.................................................................................................................................... List 21
19” rack, 5" offset mounting .............................................................................................................................. List 22
23” rack, 6” offset mounting ..............................................................................................................................List 23
23” rack, flush mounting.................................................................................................................................... List 25
23” rack, 5” offset mounting ..............................................................................................................................List 26
Charcoal finish with white (contrasting) silkscreen ......................................................................................... *List 56
Temperature sensor, 1/4" lug, 12 ft. .................................................................................................................List 72
Temperature sensor, 3/8" lug, 12 ft. .................................................................................................................List 75
Circuit breaker distribution, bullet-type, four load circuit breakers, two battery connections.......................... **List 80
Circuit breaker distribution, bullet-type, three load circuit breakers, one battery circuit breakers .................. **List 83
Circuit breaker distribution, bullet-type, two load circuit breakers, two battery circuit breakers ..................... **List 84
Load disconnect................................................................................................................................................List 86
Battery disconnect ............................................................................................................................................List 87
Line cord without plug, 3m ................................................................................................................................ List 89
Rectifier blank plate .......................................................................................................................................... List 90
CXCI+ controller.............................................................................................................................................. *List 98
Breaker, mid-trip, 5A ....................................................................................................................................... List 100
Breaker, mid-trip, 10A ..................................................................................................................................... List 101
Breaker, mid-trip, 20A ..................................................................................................................................... List 102
Breaker, mid-trip, 30A ..................................................................................................................................... List 103
Breaker, mid-trip, 40A ..................................................................................................................................... List 104
Breaker, mid-trip, 50A ..................................................................................................................................... List 105
Breaker, mid-trip, 60A ..................................................................................................................................... List 106
Breaker, series-trip, 60A .................................................................................................................................List 156
Cordex 48-650W rectifier power module, 120/208-240V input (500W @ 120Vac, 650W @ 208-240Vac) ........... 010-570-20
Cordex 48-650W rectifier power module, 120V input ............................................................................... 010-571-20
Basic module .................................................................................................................................................... *List 0
48Vdc output..................................................................................................................................................... *List 2
Gray finish with blue silkscreen......................................................................................................................... List 50
Charcoal finish with white (contrasting) silkscreen ......................................................................................... *List 56
Paralleling diode (Oring MOSFET) for operation without battery...................................................................... List 82
* Default option ** Distribution option requires one of List 80, 83 or 84. NOTE: For effective alarm operation, battery circuit breakers should be series-trip.
The above information is valid at the time of publication. Consult factory for up-to-date ordering information.

030-728-B2 Rev C Page 3 of 23
2Features
2.1 Cordex Integrated System Controller (CXCI/CXCI+)
The Cordex CXCI/CXCI+ integrated system controller is mounted in the rectifier system shelf and brings
advanced monitoring technology to the Cordex series of rectifiers. This compact system controller is designed for
seamless operation and set up of Alpha power systems and is equipped with the complete range of Cordex
software features, including the following:
•Designed to communicate directly with Cordex rectifiers
•Includes battery temperature compensation charging
•Battery performance diagnostics
•Provides local and remote communications
•User definable alarms
•Daily logging of power system events and system statistics.
Behind the CXCI/CXCI+’s front panel lies the main controller motherboard, which contains a microprocessor,
memory, as well as numerous other electronic components.
The CXCI/CXCI+ includes a web server providing easy set up and monitoring using an Internet connection with
the standard Windows Internet Explorer browser.
The data logging feature allows the user to capture data from multiple inputs, for AC/DC voltages, load/battery
current, cell voltages & temperatures (automatically for up to 16 user defined logs). Typical applications of the
CXCI/CXCI+ logging include power system details, thermal performance of outdoor enclosures, battery cell
specifics, or mains variations captured by an AC voltage watchdog.
A built-in audio speaker sounds an intermittent tone during active alarms.
The input/output (I/O) board houses a series of terminal connections; located at the back of the system shelf.
2.2 System Controller Front Panel
The CXCI (Figure 2) and CXCI+ (Figure 3) controllers have a 4-digit display, for monitoring system voltage (V)
and current (A). A pushbutton toggle switch allows the user to alternate the display reading.
Figure 2–Cordex CXCI model system controller front panel (shown with optional gray finish)
Hard reset
(push once)
Soft reset
(push once)
[Hold for 3 seconds
to reset IP address]
Ethernet port
LCD screen (V/A)
Display pushbutton
toggle switch (V/A)
System status
LEDs
Illustration only and
may not exactly
match your
installation

030-728-B2 Rev C Page 4 of 23
Figure 3–Cordex CXCI+ model system controller front panel
2.2.1 LEDs
The CXCI/CXCI+ has three LEDs located on the front panel. These are used to display the alarm status of the
power system, CXCI/CXCI+ progress and status during startup, file transfers and lamp tests.
2.2.1.1 Alarm Conditions
The CXCI/CXCI+ illuminates the LED that corresponds to the system alarm status. The
following show the corresponding alarm status for each LED color:
Green – OK, no alarms present
Yellow – Minor alarm is present (no major alarms)
Red – Major alarm is present.
Only one LED is illuminated at a time during alarm conditions.
2.2.1.2 Progress and Status Indication
The LEDs are also used in the following situations:
Base unit validation – all three LEDs are on at the same time.
File transfer – when recovering from invalid firmware application – the red LED is illuminated.
Lamp Test – all three LEDs flash on and off at the same time for 2 seconds.
2.2.2 Reset
A reset button is located on the front panel for restarting the CXCI/CXCI+’s microprocessor.
NOTE: Refer also to the software manual – always select the shutdown menu item before pressing the reset button.
See Section 7.4 for more information on CXC Reset functions.
2.2.3 Ethernet Port
The Ethernet port is designed for CXCI/CXCI+ connection to a user supplied network (TCP/IP secured by user)
via a front panel RJ-45 jack (Figure 2) and a standard network cable.
Local access (e.g. laptop computer) is also possible from the Ethernet port connection using a standard network
crossover cable.
NOTE: The CXCI/CXCI+ does not provide for a modem or PPP serial data connection as with the CXCP and CXCR
models.
Hard reset
(push once)
Ethernet port
System status
LEDs
LCD screen (V/A)
Display pushbutton
toggle switch (V/A)
Soft reset
(push once)
[Hold for 3 seconds
to reset IP address]

030-728-B2 Rev C Page 5 of 23
2.3 Analog Input Channels
The CXCI/CXCI+ has four analog input channels: one voltage, one current, and two temperature. See Section
5.10.1.
2.3.1 Voltage Inputs
Two voltage input channels, V1 and V2, provide monitoring of discharge and charge voltage. The CXCI/CXCI+
software is pre-configured to monitor V1 for load voltage and V2 for battery voltage. V2 is used as the system
reference for rectifier float voltage, low voltage disconnect (LVD), system high voltage alarm, and system low
voltage alarm.
2.3.2 Current Inputs
The CXCI/CXCI+ software is pre-configured to monitor I1 for load current using an external 50mV current shunt.
2.3.3 Temperature Inputs
Two temperature input channels, T1 and T2, provide monitoring of battery temperature and temperature
compensation (temp comp) or room/ambient temperature. A voltage is supplied to these terminals to power the
temperature sensors.
2.4 Digital Input Channels
The CXCI/CXCI+ can accommodate up to two channels and can monitor digital alarm/control signals from
rectifiers, converters and many other types of equipment. See Section 5.10.2.
2.5 Alarm and Control Output Relays
The CXCI/CXCI+ contains four Form C digital alarm output relays to extend alarms and control external
apparatus. Each internally generated alarm or control signal may be mapped to any one of the relays, or, several
signals may be mapped to just one relay or none at all. See Section 5.10.3.
2.6 System Fail Alarm/Relay
The CXCI/CXCI+ system fail alarm activates because of a major internal failure. During such a condition, the unit
will attempt to reset, but if this fails, an alarm condition will be extended to a relay and the red LED on the front
panel will illuminate. This is a fail-safe signal to the remote monitoring equipment; i.e. alarm will be extended even
if power to the unit is interrupted.
2.7 Network Connection and Remote Communications via CXCI/CXCI+
The Cordex system can be set up, monitored and tested via ETHERNET 10/100 Base-T serial data connection.
The communication protocol supports a web interface. All alarming and control of Cordex rectifiers is
accomplished with a CXC via a CAN bus.
When connected to the CXC remotely, an online help guide is provided to supplement the software manual with
regard to the features of the web interface.

030-728-B2 Rev C Page 6 of 23
2.8 Rectifier Front Panel
Figure 4–Cordex 48-650W rectifier front panel
2.8.1 LEDs
The front panel LEDs provide rectifier status summary and help to locate a specific module under CXC control.
2.8.1.1 OK
The top LED (green) is on when AC is within valid range and the rectifier is delivering power to
the load.
The LED turns off when AC has failed or when the rectifier is off; e.g., when commanded via the
CXC. AC voltage is invalid if the AC Mains Low alarm is active or AC is greater than the AC
High Shutdown point.
2.8.1.2 ALARM
The bottom LED (red) is on continuously in the event of an active Module Fail alarm.
The LED will flash (~2Hz) when a minor alarm is detected.
The LED remains off in the absence of an alarm.
2.8.1.3 LED Activity During ‘Locate Module’ Command from CXC
When the ‘locate module’ command has been received from the CXC, the LEDs will behave in a
distinctly different way so that the rectifier is easier to visually identify among adjacent rectifiers.
This state is entered when commanded via the CXC. The LEDs will flash in a distinct pattern
repeating every 2 seconds.
2.8.1.4 LED Activity During Software Upload
When a rectifier software upload is in progress, the LEDs will behave in the same way as the
‘locate module’ command described above.
2.8.2 Mechanical
A thumbscrew is provided to secure the rectifier into the shelf. During normal operation the rectifier shall be locked
into position. A handle (or grip) is incorporated into the front panel to facilitate the removal of the rectifier from the
shelf. No special tools are required.

030-728-B2 Rev C Page 7 of 23
2.9 True Module Fail Alarm
The power modules have a “true” fail alarm. This provides a true indication of the power module’s ability to source
current. When the module’s output current drops below 2.5% of the rated output a low output current condition is
detected and the Module Fail detection circuit is activated. This circuit momentarily ramps up the output voltage to
determine if the module will source current. If no increase in current is detected, the Module Fail alarm is
activated. The module will test once every 60 seconds for the condition until current is detected. Output voltage
ramping will cease upon detection of current1. A minimum 2.5% load is required to avoid the Ramp Test Fail
alarm; this can typically be provided with the parallel system battery. Activation of this alarm could indicate a failed
module or a failed load.
NOTE: For Cordex rectifier systems without batteries (or with a very light load; below 2.5% of rated output) it is
recommended that the ramp test be disabled to avoid nuisance alarms. The Ramp Test feature is
enabled/disabled via the CXC menu item: Rectifiers, Configure Settings.
2.10 Heat Dissipation
Heat dissipation is achieved through natural (bottom to top) convection cooling.
2.11 Over Temperature Protection
Each rectifier module is protected in the event of an excessive increase in temperature due to component failure
or cooling airflow blockage. During over temperature conditions, the rectifier limits the output power as well as the
output current. If temperature continues to increase, a shutdown of the rectifier is initiated. The rectifier shall
restart automatically if the temperature has returned to a safe level.
2.12 Wide AC Range
A minor alarm is generated when the AC input voltage drops below specification.
For voltages above specifications, power factor and total harmonic distortion may be derated.
2.12.1 Rectifier Module #010-570-20
Output power is reduced linearly between 176Vac and 90Vac to 75% of the rated output power. At a lower voltage
the module will shutdown and will not restart until the AC is greater than 100Vac.
For voltages between 276Vac and 320Vac, the rectifier may not be operational but shall not suffer any damage.
2.12.2 Rectifier Module #010-571-20
Output power is reduced linearly between 90Vac and 70Vac to 75% of the rated output power. At a lower voltage
the module will shutdown and will not restart until the AC is greater than 50Vac.
For voltages between 140Vac and 150Vac, the rectifier may not be operational but shall not suffer any damage.
2.13 AC Inrush/Transient Suppression
The inrush current of the rectifier module is limited to the full load steady state line current to prevent surge on the
AC line. Modules are also protected from input lightning and transient surges in accordance with IEEE/ANSI
C62.41 Category B3.
1Under normal conditions, a battery connected to the output of the rectifier will draw current when the voltage ramp occurs. Therefore the rectifier fail
alarm will not be generated with a battery connected.

030-728-B2 Rev C Page 8 of 23
2.14 Soft Start
To eliminate an instantaneous demand on the AC source, a soft start feature is employed. Soft Start, sometimes
referred to as “current walk-in”, works by gradually (up to five seconds) ramping the current limit up from zero to
the actual or defined customer setting. The rectifier output voltage is ramped up from the minimum voltage to the
float voltage.
2.15 Start Delay
The rectifier modules are equipped with a delay timer in order to stagger start a series of modules to prevent
excessive loading of generators upon start up. The built-in timer delays the turn on of the module depending on
the value selected (up to 120 seconds) via the CXC. A minimum one-second delay is preset to allow charging of
the input capacitors.
2.16 Current Limit/Short Circuit Protection
The current limit function determines the maximum output current limit of the rectifier module, regardless of output
voltage or power. Maximum output current is limited to a constant value down to short circuit condition. Current
limiting can be used to mate the rectifier output current ampacity to the needs of the load and parallel battery to
minimize excessive battery recharge current.
The rectifier will sustain a short circuit at the output terminals indefinitely. The maximum short circuit current shall
not exceed 105% of the rated full load current.
2.17 Power Limiting
Each rectifier module is designed to limit power output to the module specification. This enables more current to
be supplied at lower output voltages, and allows matching of output to the demand of constant power loads,
normally seen with telecom equipment.
This feature may also be used for a faster recharge of flooded batteries paralleled with the load.
NOTE: Current limiting overrides the power-limiting feature.
2.18 High Voltage Shutdown (HVSD)
This feature provides protection to the load from over voltage conditions originating from the rectifiers. It operates
by shutting down the offending rectifier module when a high output voltage condition occurs. Indication is through
the red Alarm (Module Fail) LED. Modules will restart automatically; however, if more than three over voltage
conditions occur in one minute, the module will latch off and remain shut down until it is reset via the CXC.
2.19 Battery Eliminator Operation
Rectifier modules maintain all specifications (except where indicated) with or without a battery attached in parallel
to the output; however, if a battery or another module supplying DC voltage in parallel is not present, there will be
no monitoring or control activity if there is an AC power failure or input fuse failure.
2.19.1 Paralleling Diode (optional)
An optional Oring MOSFET on the output prevents disruption of DC system output power in the event of a rectifier
internal fault in systems without batteries.

030-728-B2 Rev C Page 9 of 23
3Inspection
3.1 Packing Materials
All Alpha products are shipped in rugged cardboard boxes and suspended via solid inserts to minimize shock that
may occur during transportation. Packaging assemblies and methods are tested to International Safe Transit
Association standards.
3.1.1 Returns for Service
Save the original shipping container. If the product needs to be returned for service, it should be packaged in its
original shipping container. If the original container is unavailable, make sure the product is packed with at least
three inches of shock-absorbing material to prevent shipping damage.
NOTE: Alpha Technologies is not responsible for damage caused by the improper packaging of returned products.
3.2 Check for Damage
Prior to unpacking the product, note any damage to the shipping container. Unpack the product and inspect the
exterior for damage. If any damage is observed contact the carrier immediately.
Continue the inspection for any internal damage. In the unlikely event of internal damage, please inform the
carrier and contact Alpha Technologies for advice on the impact of any damage.
Verify that you have all the necessary parts per your order for proper assembly.