Garmin GPSMAP 521/521s 기술 참조 - 페이지 8
{카테고리_이름} Garmin GPSMAP 521/521s에 대한 기술 참조을 온라인으로 검색하거나 PDF를 다운로드하세요. Garmin GPSMAP 521/521s 42 페이지. Flush mount template
Garmin GPSMAP 521/521s에 대해서도 마찬가지입니다: 설치 지침 매뉴얼 (12 페이지), 참조 매뉴얼 (2 페이지), 중요 안전 정보 (48 페이지), 사용 설명서 (28 페이지), 템플릿 (2 페이지)
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NMEA 2000 Fundamentals
Linear Backbone Construction
Use the NMEA 2000 T-connectors to construct your NMEA 2000 backbone, and extend the backbone with appropriate lengths of backbone
cable if necessary. Use one T-connector per device. Use the sides of the T-connector to construct the backbone of the NMEA 2000 network, and
use the top of the T-connector to attach a NMEA 2000 device. By using only the sides of the T-connectors to construct the backbone, you create
a linear construction to your NMEA 2000 network. T-connectors can be separated by backbone cables or connected directly together.
Although the male and female connectors on the T-connectors and backbone cables will fit on all sides of a T-connector, it is very important to
use the top of the T-connector only to attach NMEA 2000 devices, not to attach other T-connectors or backbone cables.
To NMEA 2000 devices
and power
Female
terminator
Male
Backbone extension cable
terminator
Correct Linear Backbone Construction
To NMEA 2000 devices
and power
T-connector
installed incorrectly
Male
terminator
Male
Backbone extension cable
(also installed
terminator
incorrectly)
Incorrect Linear Backbone Construction
Technical Reference for Garmin NMEA 2000 Products