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Model 262-001 and 272-001
Intrinsically-Safe Telephones
Confidentiality Notice
This manual is provided solely as an operational, installation, and maintenance guide and contains
sensitive business and technical information that is confidential and proprietary to GAI-Tronics.
GAI-Tronics retains all intellectual property and other rights in or to the information contained herein,
and such information may only be used in connection with the operation of your GAI-Tronics product or
system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any
third party.
General Information
The GAI-Tronics Model 262-001 Indoor and Model 272-001 Outdoor Intrinsically-Safe (I.S.)
Telephones, and Model 263 Isolation Barrier Units (IBU) are designed to be installed in hazardous areas.
The IBU or rack-mount card unit is placed in a
non-hazardous area up to one mile from the
telephone. This limits the energy levels going
to the hazardous area.
For convenience, an I.S. telephone and the IBU
can be purchased together under a single model
number—Model 261-001 for indoor use and
Model 271-001 for outdoors. However, for
rack-mount configurations or special
applications, the telephones and IBU can be
purchased separately.
These telephones are constructed of durable
glass-reinforced polyester, which is highly
resistant to chemicals and weather. Both I.S.
telephone are rated Type 3R (rainproof).
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374
V
ISIT WWW
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
Figure 1. Model 262-001 Intrinsically-Safe Telephone
800-492-1212
.
-
.
GAI
TRONICS
COM FOR PRODUCT LITERATURE AND MANUALS
Fax: 610-796-5954
Pub. 42004-173D
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Summary of Contents for GAI-Tronics 262-001
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Page 1: General Information
GAI-Tronics retains all intellectual property and other rights in or to the information contained herein, and such information may only be used in connection with the operation of your GAI-Tronics product or system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party. -
Page 2: Installation Guidelines
Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 2 of 14 Installation Installation Guidelines When installing any GAI-Tronics telephone equipment, please adhere to the following guidelines to ensure the safety of all personnel: • NEVER install telephone wiring during a lightning storm. -
Page 3: Wiring Requirements
The shield must be grounded to an intrinsically-safe ground and connected only at the IBU. Wiring Guidelines/Control Drawing The Model 262-001 and 272-001 I.S. Telephones must be installed in accordance with GAI-Tronics control drawing 73242 (Pub. 42004-380). In addition, the NEC and the CEC provide additional installation details that are recommended for safe installation. - Page 4 5. Feed the station wire through the hub at the bottom of the enclosure. 6. Refer to drawing 73242 (Pub. 42004-380) for wiring details. The station wire is the pair of wires coming directly from the GAI-Tronics Model 263 Isolation Barrier Unit. This unit must not be connected directly to the telephone system.
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Page 5: System Setup
Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 5 of 14 System Setup GAI-Tronics recommends taking the following steps to ensure a safe and trouble-free installation: 1. Install the Model 263 Isolation Barrier Unit (IBU) and wire it completely, except for the hazardous area signal wires. - Page 6 95 dB, and locations where a large area must be covered by a single telephone. To install an external ringer with the Model 262-001 and 272-001 Telephones, it is necessary to attach an explosion-proof relay to the telephone line. The relay must not interfere with the direct connection between the Model 263 IBU and the intrinsically-safe telephone.
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Page 7: Operation
Pub. 42004-173D Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 7 of 14 Operation 1. Lift the I.S. telephone handset to place a call. 2. Adjust handset receiver volume control, if necessary, by pressing the handset pressbar. : Pressing the handset pressbar increases the volume in increments of 4 dB. The volume starts at 0 dB and increases to a maximum volume of 8 dB. -
Page 8: Maintenance
This section includes two troubleshooting charts designed to quickly pinpoint the source of problems. Troubleshooting : It may be advantageous to temporarily connect a Model 262-001 or 272-001 Telephone panel directly to the output terminals of the Model 263 IBU when troubleshooting. Then, using the charts below, the cause of the problem should more easily be determined. - Page 9 Any field repairs on the intrinsically-safe design of the phone are strictly prohibited. Any such change will void ALL hazardous approvals. Please contact the GAI-Tronics Field Service Department at 800-492-1212 inside the USA, or 610-777-1374 outside the USA, for the Regional Service Center closest to you.
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Page 10: Lightning Protection
Pub. 42004-173D Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 10 of 14 Lightning Protection Telephone lines are susceptible to lightning strikes and must be properly protected and maintained. On- premise line protection is usually provided at the building entrance by the responsible telephone company when installed. -
Page 11: Specifications
Pub. 42004-173D Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 11 of 14 Specifications General/Environmental Location (Model 263 IBU) ............Ordinary (non-classified) indoor/outdoor FCC Registration Number ..................ADGUSA-65066-TE-E Ringer Equivalence Number (REN) ....................... 0.4B IC Certification Number (Canada)....................822 4541 A Load number (LN) (Canada)........................14 Connecting method (Canada)...................... - Page 12 Pub. 42004-173D Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 12 of 14 Model 263 Isolation Barrier Unit Electrical /Acoustical Telephone Network Interface....(2-wire) ........BELL Pub. 61100 Compatible (4-wire) ..........See 4-wire option below AC power input........Voltage (selectable) ............90–132 V 180–240 V...
- Page 13 Housing construction .................... Glass-reinforced polyester Housing dimensions Model 262-001......8.02 W × 9.52 H × 6.86 D inches; (203.7 × 241.8 × 174.2 mm) including handset; 3.86 D (98 mm), without handset Model 272-001......9.39 W × 13.16 H × 7.46 D inches; (238.5 × 334.3 × 189.5 mm) Enclosure rating (UL) Model 262-001........................
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Page 14: Replacement Parts
Pub. 42004-173D Model 262-001 and 272-001 Intrinsically-Safe Telephones Page: 14 of 14 Replacement Parts Part Number Description 12513-002 Mid/Rear Enclosure Replacement Kit (Model 272-001) 12513-006 Door Replacement Kit 12575-007 Rear Enclosure Replacement Kit (Model 262-001) 14242-016 Rear Enclosure Replacement Kit (Model 262-001) -
Page 15: Warranty
Buyer’s sole and exclusive remedy, and the warranty period on any repaired or replacement equipment shall be one (1) year from the date the original equipment was shipped. In no event shall GAI-Tronics warranty obligations with respect to equipment exceed 100% of the total cost of the equipment supplied hereunder.
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