System Schematic
系统示意图
Cat 机器的变型线束
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图 1 | g01117845 |
变型线束示意图 |
Cat 机器的传统线束
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传统线束连接     | |||
---|---|---|---|
P1 接头 触针编号     |
线束导线     | 说明     | 机器连接点     |
1     | 125-OR     | 无开关电源     | 熔断的(5 安培)无开关电源电路 (1)     |
2     | 200-BK     | 接地     | 机器接地     |
3     | 308-YL     | 钥匙开关处于接通位置     | 只有将钥匙开关转到接通位置才提供蓄电池电压的电路     |
4     | 403-GN     | R-接线端     | 交流发电机 R-接线端电路 (2)     |
5     | 944-OR     | Cat 数据链路 +     | Cat 数据链路通信 "+" 电路     |
6     | 945-BR     | Cat 数据链路 -     | Cat 数据链路通信 "+" 电路     |
7     | Y795-GN     | CAN 网低位     | CAN 网通信低位电路(如果存在)     |
8     | Y794-OR     | CAN 网高位     | CAN 网通信高位电路(如果存在)     |
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( 1 ) | 电源电压必须为 12 VDC 或 24 VDC。 |
( 2 ) | 如果 R-接线端输入不可用,可以采用发动机运行时变高的 DC 电压。 |
PL321SR 现场安装的连接
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图 2 | g01130146 |
PL321SR 现场安装总成(变型)的连接概览 |
Cat 和 CAN 网数据链路
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图 3 | g03055436 |
Cat 数据链路电路 |
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图 4 | g03055437 |
CAN 网数据链路电路 |
VIMS 3G ECM
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图 5 | g03055438 |
VIMS 3G ECM 电路 |
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