Garmin GMU 44, Руководство по установке

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G300 Installation Manual – Pinouts Page A-3
190-00921-01 Revision A
A.1.4 Serial Data
A.1.4.1 RS-232
The RS-232 outputs conform to EIA Standard RS-232C with an output voltage swing of at least ±5V
when driving a standard RS-232 load.
Pin Name Connector Pin I/O
RS-232 IN 1 P3701 47 In
RS-232 OUT 1 P3701 48 Out
RS-232 IN 2 P3701 14 In
RS-232 OUT 2 P3701 30 Out
RS-232 IN 3 P3701 29 In
RS-232 OUT 3 P3701 13 Out
A.1.4.2 RS-422
This data bus conforms to EIA RS-422 standards.
Pin Name Connector Pin I/O
RS-422 OUT A P3701 11 Out
RS-422 OUT B P3701 12 Out
A.1.4.3 CAN Bus
This data bus conforms to the BOSCH standard for Controller Area Network 2.0-B. This bus complies
with ISO 11898.
Pin Name Connector Pin I/O
CAN BUS HI P3701 46 I/O
CAN BUS LO P3701 45 I/O
CAN BUS TERMINATION P3701 28 --
A.1.4.4 Configuration Module
Pin Name Connector Pin I/O
CONFIG MODULE CLOCK P3701 33 I/O
CONFIG MODULE DATA P3701 50 I/O
CONFIG MODULE POWER OUT P3701 17 Out
CONFIG MODULE GROUND P3701 49 --
A.1.5 Lighting
The GDU 37X display and keys can be configured to track 28 VDC or 14 VDC lighting busses using
these inputs.
Pin Name Connector Pin I/O
14V LIGHTING BUS HI P3701 43 In
28V LIGHTING BUS HI P3701 26 In