NMEA Heading Data I/O & External Alarm Connection
The internal terminal block in the C-Drive unit has the following connections:
Pin 1 REMP Remote Power – 5V
Pin 2
WIP3
Wiper Input for Remote 3
Pin 3
SEL3
Select Input for Remote 3
Pin 4 Neg
Negative
Pin 5
ALM-
External Alarm output
Pin 6
ALM+ External Alarm output
Pin 7 Tx2
Heading Data Output (return is pin 4 – Neg)
Version 2.0 Rev 1 October 2021
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