Federal Signal Corporation ez1 echo Installation Instructions Manual Download Page 8

 

 

G  indicates suitability for use in the presence of gases

Special conditions for safe use:

 

1.  All terminals, used and unused shall be fully tightened down.

 

2.  The power supplied to this unit from the central control module must not 

exceed 28 Vdc, 100 mA.

Condições especiais para o Uso Seguro: 
1.  Todas as terminais, estejam as mesmas em uso ou não, devem estar 

completamente parafusadas.

2.  A fonte de alimentação conectada a esta unidade desde o módulo de 

controle central não deverá exceder a 28 Vdc, 100 mA.

IV. SERVICE.

 

The Federal factory will service your equipment or provide technical assistance 

with any problems that cannot be handled locally.

 

Any units returned to Federal Signal for service, inspection, or repair must be 

accompanied by a Return Material Authorization.  This R.M.A. can be obtained from a 

local Distributor or Manufacturer’s Representative.

 

At this time a brief explanation of the service requested, or the nature of the mal-

function, should be provided.

 

Address all communications and shipments to:

   

 

 

FEDERAL SIGNAL CORPORATION

 

 

Electrical Products Division

 

 

Service Department

 

 

2645 Federal Signal Drive

 

 

University Park, IL 60484-3167

-6-

Summary of Contents for ez1 echo

Page 1: ...INSTALLATION AND SERVICE INSTRUCTIONS FOR MODEL EZ1 ECHO INTERCOMS 2561956B REV B 812 Printed in U S A...

Page 2: ...blank page...

Page 3: ...to ensure that it is operating properly After testing is complete provide a copy of this instruction sheet to all operating personnel Establish a procedure to routinely check the intercom installation...

Page 4: ...access to the field wiring terminal block 4 The lower moulding is supplied with three M20 cable entries suitable for glands approved Exd or Exe for connection of the following cables Data Power from C...

Page 5: ...hich contains cautionary or other information of impor tance to maintenance personnel should not be obscured After performing any maintenance test the intercom system to ensure that it is operating pr...

Page 6: ...Ensure that the sealing washer is fitted properly between the microphone base and the enclosure 5 Reinstall and connect the 2 way socket block and re install cover 6 Test unit for proper operation af...

Page 7: ...per operation after replacement is complete F Replacement Parts Description Part No Headset K137149 01 Stubby Microphone K137164 Gooseneck Microphone 150mm K137165 Gooseneck Microphone 330mm K137165 0...

Page 8: ...ver exceder a 28 Vdc 100 mA IV SERVICE The Federal factory will service your equipment or provide technical assistance with any problems that cannot be handled locally Any units returned to Federal Si...

Page 9: ...UTPUT MODULE I S SAFETY INTERFACE PCB HEADSET MICROPHONE HANDSET KEYPAD 290A4984B EExe EExd APPROVED LOUDSPEAKER EExe EExd APPROVED AUDIBLE VISUAL DEVICE 240Vac 3Amp MAX SAFE AREA V max 28 VDC I max 1...

Page 10: ...NTACT EXTERNAL SPEAKER TELEPHONE LINE TERMINAL BLOCK OPTIONS SENSITIVITY LINK FOR HIGH SENSITIVITY HANDSET HANDS FREE LINK FOR HANDSET KEYPAD or SWITCH DISTRIBUTION EARTH WIRE 1 5mm MIN SECTION ENCAPS...

Page 11: ...E TALK T 0 SPEED DIAL 2 7 8 PAGE CANCEL X PRIORTY 9 VOLUME 4 5 1 2 6 SPEED 3 E C H O KEYPAD 290A4986B M6 FIXING SCREWS AUDIO DISTRIBUTION PCB M20 THREADED ADAPTER FIELD WIRING TERMINAL BLOCK M6 EARTH...

Page 12: ...Industrial Systems 2645 Federal Signal Drive University Park IL 60484 3167 Tel 708 534 4756 Fax 708 534 4852 Email elp federalsignal com www federalsignal indust com...

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