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Avaya EA401 Installation And Operation Manual

Avaya explosive atmosphere telephone installation & operation manual
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Explosive Atmosphere Telephone
Installation & Operation
Avaya Inc.
211 Mt. Airy Road
Basking Ridge NJ 07920
Model EA401
AVAYA
TELEPHONE FOR USE IN HAZARDOUS LOCATIONS
CLASS I GROUPS B, C, & D
[Exia]
Associated equipment
CLASS I ZONE 1, GROUPS IIB+H2
Appareillage Connexe
LISTED
CLASS II GROUPS E, F, & G
ENCLOSURE TYPE 4
RECEPTACLE PROVIDES
INTRINSICALLY SAFE OUTPUT
USE ONLY MODEL EA10H
LR65547
HANDSET WITH THIS TELEPHONE
13X8
RELAY CONTACTS
10A 1/3HP 240V AC
10A 1/3HP 120V AC
10A
30V DC
FUSE: 0.25A 48VDC - TYPE 2AG, FAST-ACTING
COMCODE: 700302045
MOD. NO.: EA401
SER. NO.
REFER TO USER GUIDE FOR INSTALLATION
MADE IN CANADA
WARNING
FIELD REPAIR NOT POSSIBLE. FOR SERVICE RETURN TO FACTORY. TO PREVENT
IGNITION OF HAZARDOUS ATMOSPHERE, DISCONNECT FROM THE SUPPLY CIRCUIT
BEFORE OPENING OR REPLACING FUSE. KEEP TIGHTLY CLOSED WHEN CIRCUITS
ARE ALIVE. ALL CONDUIT RUNS MUST BE SEALED WITHIN 18 INCHES (450 mm) OF
THIS ENCLOSURE. BREAKING OF REAR BOLT SEALS VOIDS MANUFACTURER'S
WARRANTY. SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
ATTENTION
CET APPAREIL NE PEUT ETRE REPARE A PIED D'OEUVRE. NE PAS L'OUVRIR.
LES BOULONS DOIVENT ETRE BIEN SERRES DEBRANCHE LE TELEPHONE
AVANT LE REMPLACEMENT DU FUSIBLE. RETOURNER L'APPAREIL A L'USINE
POUR LE DEPANNAGE. LE FAIT DE BRISER LE SCEAU DU FABRICANT A
L'ARRIERE DE L'APPAREIL ANNUELE LA GUARANTIE DU FABRICANT.
Industry Canada
Industrie Canada
1012 4339 A
P005975 Rev. A 11/13/2003 5:24 PM

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Summary of Contents for Avaya EA401

  • Page 1 10A 1/3HP 240V AC 10A 1/3HP 120V AC 30V DC FUSE: 0.25A 48VDC - TYPE 2AG, FAST-ACTING COMCODE: 700302045 MOD. NO.: EA401 SER. NO. REFER TO USER GUIDE FOR INSTALLATION MADE IN CANADA WARNING FIELD REPAIR NOT POSSIBLE. FOR SERVICE RETURN TO FACTORY. TO PREVENT IGNITION OF HAZARDOUS ATMOSPHERE, DISCONNECT FROM THE SUPPLY CIRCUIT BEFORE OPENING OR REPLACING FUSE.

  • Page 2: Table Of Contents

    Service Telephone Number ...2 Avaya Product Return ...2 APPENDIX A - Hazardous Location Classification ...2 APPENDIX B - Applications ...2 APPENDIX C - EA401 Models and Options ...2 Figure 1 - Features...2 Figure 2 - Dimensions ...2 Figure 3 - Typical Installation ...2 Figure 4 - Lower Junction Box Wiring ...2...

  • Page 3: Overview

    Class I Division 1. Only standard wiring and fittings are required to connect the telephone to the system; no barrier is necessary. Since the heavy duty cast aluminum enclosure is basically soundproof, an external device to signal incoming calls is required.
  • Page 4 ATTENTION CET APPAREIL NE PEUT ETRE REPARE A PIED D'OEUVRE. NE PAS L'OUVRIR. LES BOULONS DOIVENT ETRE BIEN SERRES DEBRANCHE LE TELEPHONE AVANT LE REMPLACEMENT DU FUSIBLE. RETOURNER L'APPAREIL A L'USINE POUR LE DEPANNAGE. LE FAIT DE BRISER LE SCEAU DU FABRICANT L'ARRIERE DE L'APPAREIL ANNUELE LA GUARANTIE DU FABRICANT.

  • Page 5: Warnings

    In no case should this telephone apparatus or wiring be installed in a location where acetylene may be present in the atmosphere. • Two back cover retaining bolts on the model EA401 are factory sealed. Damage to the seals voids the warranty and safety approvals, and may compromise unit safety. •...

  • Page 6: Installing The Ea401

    Use ¼” bolts or screws to mount the unit. • Secure the unit to the wall: • Attach lower conduit nipples to the telephone and ensure a minimum five thread engagement. • Mount an approved explosion proof junction box within 45.7 cm (18") of the telephone’s lower sealing cavity and bring telephone wires into this box.
  • Page 7 RELAY CONTACTS 10A 1/3HP 240V AC 10A 1/3HP 120V AC 30V DC FUSE: 0.25A 48VDC - TYPE 2AG, FAST-ACTING COMCODE: 700302045 MOD. NO.: EA401 SER. NO. REFER TO USER GUIDE FOR INSTALLATION MADE IN CANADA WARNING ATTENTION CET APPAREIL NE PEUT ETRE REPARE A PIED D'OEUVRE. NE PAS L'OUVRIR.

  • Page 8: Wiring For Tip & Ring

    (18") on the exchange side of the lower junction box. • Attach the tip and ring wires to the orange and blue wires from telephone using twist on wire connectors. Attach #10 ring lugs to the end of the three green wires and attach these wires to the ground screw in the junction box.

  • Page 9: Fuse Replacement

    CSA & UL standards require five full threads of engagement for the close-up plug. NOTES • A field replaceable fuse is available on EA401 models manufactured after Jan. 1, 1997. • If, on reconnecting power, the fuse fails, check the telephone system wiring.

  • Page 10: Replacement Of Ea10H Telephone Handset Assembly

    Note: The handset cord is a 3.0 m (10 ft) long coiled cable designed specifically for use with the EA401 telephone. If damaged, the assembly may be replaced in the field. Only an EA10H handset assembly may be connected to the EA401 Explosive Atmosphere telephone.

  • Page 11: Operating Instructions

    • Calls are answered by lifting the handset from the cradle. • To make another call without returning the handset to the cradle press the RLS (release) button. Installation and Operation Page 11 Model EA401 See: Figure 1 - Features...

  • Page 12: Engineering Specifications

    ¾” F LANGE >1 000 000 O PERATIONS OPPER 7.95 (17.5 MPACT OLYURETHANE YNAMIC Page 12 Installation and Operation Model EA401 40/60 P , 10 PPS ULSE ISCONNECT 22 AWG C OPPER ½” C IRING HROUGH ONDUIT 250 V NON CONDENSING...
  • Page 13 RELAY CONTACTS 10A 1/3HP 240V AC 10A 1/3HP 120V AC 30V DC FUSE: 0.25A 48VDC - TYPE 2AG, FAST-ACTING MOD. NO.: EA401 REFER TO USER GUIDE FOR INSTALLATION MADE IN CANADA Figure 7 - I.D. and Compliance Page 13 Installation and Operation Model EA401 1.125”...

  • Page 14: Government Certification

    The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas, the sum of the RENs should not exceed five.

  • Page 15: Warranty

    Model EA401 Warranty Avaya warrants your product to be free of defects in material and workmanship for a period of one year. Avaya will repair or replace any defective unit that is under warranty free of charge. This warranty is null and void if any non-authorized modifications have been made to this product, or if it has been subjected to misuse, neglect, or accident.

  • Page 16: Avaya Product Return

    Avaya Inc. Avaya products have been quality tested and are in full working order when shipped from the factory, given the rugged nature of these products, shipping is not expected to damage a unit. In the unlikely event of a malfunction, Avaya follows the three step procedure below.

  • Page 17: Appendix A - Hazardous Location Classification

    Page 17 Installation and Operation Model EA401 propyl nitrate ethylene oxide proplene oxide methyl formal methyl mercaptan monomethyl hydrazine morpholine nitroethane nitromethane 2-nitropropane propionaldehyde...

  • Page 18: Appendix B - Applications

    NOTE: This appendix is a summary of information contained in the National Electrical Code. Please refer to local applicable Electrical Codes for details and latest update. The EA401 Explosive Atmosphere Telephone has been approved by Canadian Standards Association (CSA) and listed by Underwriters' Laboratories (UL) for use in explosive atmospheres.
  • Page 19 Avaya Inc. Installation and Operation Model EA401 Notes: Model No. Part No. Serial No. Date of Purchase Page 19...
  • Page 20 Avaya Inc. 211 Mt. Airy Road Basking Ridge, NJ 07920 Toll-free: 1-866-GOAVAYA (1-866-462-8292) Outside the US: +1-908-953-6000 www.avaya.com © Avaya Inc. 2003...

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