GAI-Tronics 352-101 매뉴얼 - 페이지 7

{카테고리_이름} GAI-Tronics 352-101에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. GAI-Tronics 352-101 19 페이지. Division 1 smart hazardous area telephones

Pub. 42004-455B

Model 352-101, 352-102, 352-103, & 352-104 Div. 1 SMART Hazardous Area Telephones

Page 7 of 17

Internal

With the exception of the ring relay (when fitted), all standard components are mounted to the rear of the

front cover. See Figure 6 for the parts layout.

WARNING

The front cover is not hinged to the rear enclosure. When the flange bolts are

removed, the cover must be adequately supported.

Figure 6. 352 Series Division 1 SMART Hazardous Area Telephone - Internal View

Ring Relay PCBA

The Ring Relay PCBA allows the telephone to activate an external beacon or sounder when the telephone

receives a call. When installed, the Ring Relay PCBA is connected to the Main PCBA via a two-wire

cable assembly. This cable assembly allows communication between the Main PCBA and the Ring Relay

PCBA. The Ring Relay PCBA is located in the rear enclosure. See Figure 6 for mounting, and steps 3

through 5 in the "Wiring" section.

f:\standard ioms - current release\42004 instr. manuals\42004-455b.doc

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