GAI-Tronics DEX-101 Manual

Manual is about: Hazardous Area Driller’s Intercom Stations

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Pub.: 42004-679L2D

GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA

610-777-1374

800-492-1212 Fax: 610-796-5954

ISIT WWW

GAI

TRONICS

COM FOR PRODUCT LITERATURE AND MANUALS

G A I - T R O N I C S ® C O R P O R A T I O N

A H U B B E L L C O M P A N Y

Model DEX-101, -102, -201, and -202

Hazardous Area Driller’s Intercom Stations

A B L E O F

O N T E N T S

Confidentiality Notice .....................................................................................................................1

General Information .......................................................................................................................1

Product Overview ................................................................................................................................... 1

System Requirements and Limitations ................................................................................................. 1

Features and Functions .......................................................................................................................... 2

Available Models..................................................................................................................................... 2

Description of Major Components ........................................................................................................ 2

Installation ......................................................................................................................................3

General Information............................................................................................................................... 3

Mounting.................................................................................................................................................. 5

Conduit Installation ................................................................................................................................ 5

Field Wire Installation............................................................................................................................ 6

Power........................................................................................................................................................ 7

AC Models............................................................................................................................................................7

DC Models............................................................................................................................................................7

Auxiliary Devices .................................................................................................................................... 8

System Interconnection .......................................................................................................................... 9

Operation.......................................................................................................................................10

Digital Models DEX-102 and DEX-202............................................................................................... 10

Intercom Communication Modes........................................................................................................................10

Volume Control ..................................................................................................................................................10

Paging .................................................................................................................................................................11

Alarms and Music...............................................................................................................................................11

Analog Models DEX-101 and DEX-201 .............................................................................................. 11

Intercom Communication Modes........................................................................................................................11

Volume Control ..................................................................................................................................................11

Paging .................................................................................................................................................................11

Alarms and Music...............................................................................................................................................11

Maintenance..................................................................................................................................12

General Information............................................................................................................................. 12

Troubleshooting .................................................................................................................................... 12

Specifications ................................................................................................................................13

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Summary of DEX-101

Page 1
Pub.: 42004-679l2d gai-tronics corporation 400 e. Wyomissing ave. Mohnton, pa 19540 usa 610-777-1374 800-492-1212 fax: 610-796-5954 v isit www . Gai - tronics . Com for product literature and manuals g a i - t r o n i c s ® c o r p o r a t i o n a h u b b e l l c o m p a n y model dex-101, -102,...
Page 2: Confidentiality Notice
42004-679l2d gai-tronics corporation 400 e. Wyomissing ave. Mohnton, pa 19540 usa 610-777-1374 800-492-1212 fax: 610-796-5954 v isit www . Gai - tronics . Com for product literature and manuals g a i - t r o n i c s ® c o r p o r a t i o n a h u b b e l l c o m p a n y model dex-101, -102, -201,...
Page 3
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 2 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 features and functions • digital and analog models • factory sealed • 120–240 v ac and 24 v dc models • suitable for div. 1 & 2...
Page 4: Installation
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 3 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 installation general information warning always remove power to this station and any associated equipment before beginning any ...
Page 5
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 4 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 figure 2. Driller’s intercom outline.
Page 6
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 5 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 mounting the station consists of two enclosures that are connected by a union. The mounting location must be a flat, vertical s...
Page 7
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 6 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 field wire installation remove the termination enclosure cover and pull all wiring into the termination enclosure. Make all con...
Page 8
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 7 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 power a separate power feed is recommended for stations in div. 1 areas so that the stations can be de-energized for maintenanc...
Page 9
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 8 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 auxiliary devices terminal block tb1 is provided for connection of the speaker, system cable, footswitch, and beacon. This term...
Page 10
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 9 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 system interconnection refer to figure 6 for a typical system wiring diagram. Consult the central switch manual for further det...
Page 11: Operation
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 10 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 operation the driller’s intercom stations can be operated in hands-free, switched-duplex mode when the conditions permit. If t...
Page 12
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 11 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 paging this station is capable of sending and receiving all-calls and group calls. Refer to the “all-call” and “group call” se...
Page 13: Maintenance
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 12 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 maintenance general information if you experience additional problems, please contact the gai-tronics field service department...
Page 14: Specifications
Pub.: 42004-679l2d m odel dex-10 x and dex-20 x d riller ’ s i ntercom s tations page 13 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-679l2d.Doc 10/10 specifications power input (120 v ac) ....... Voltage ............................................................. 108/132 v ...