GAI-Tronics 272-001 사용 설명서 - 페이지 5
{카테고리_이름} GAI-Tronics 272-001에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. GAI-Tronics 272-001 16 페이지. Intrinsically safe telephone
페이지 인쇄
Model 262-001 and 272-001 Intrinsically-Safe Telephones
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.
WARNING
drawing 73242 (Pub. 42004-380) to ensure intrinsic safety.
2. Next, temporarily connect the I.S. telephone to the IBU with a short pair of conductors, and operate
the unit by making a test phone call. If any problems are detected, see the Troubleshooting section.
3. Call the I.S. telephone from another telephone, and adjust the
the desired pitch.
4. Disconnect the I.S. telephone and install it in the intended permanent location.
WARNING
drawing 73242 (Pub. 42004-380) to ensure intrinsic safety.
5. Make a call from the I.S. telephone. If any problems are detected, see the Troubleshooting section.
d:\standard ioms - current release\42004 instr. manuals\42004-173d.doc
03/06
The unit must be wired in accordance with
The unit must be wired in accordance with
Pub. 42004-173D
(located on the IBU) to
RING PITCH
Page: 5 of 14