Ritchie Ms-100 serial connection

[Farr horizons]

Hi looking for help with connecting my Ms-100 to a computer and or multiplex to use the data in nav programs. The link ( www.Ritchie navigation.com/docs/ms-100) in a 2003 post gives doc not found message. I’m looking for wiring, NMEA sentence output and any other. The Ms-100 was working when removed from a Ockham system recently.
Appreciate any help.

[ChiefVince]

Dated thread warning…

I was looking for this answer for a long time, until I found it today.

Just thought I’d post it here for the next guy to find.


MS-100 (w/ MT-0026 cable)

Red - +12v
Black - Ground
White - Ritchie Data
Green - Data Return
Brown - Compensation
Blue - NMEA 0183 Data
Orange - Return
Yellow - N+1
Purple - Return


MS-100F (w/ MT-0026 cable)

Red - +12v
Black - Ground
White - Ritchie Data
Green - Data Return
Brown - Compensation
Blue - Furuno Data
Orange - Return
Yellow - Furuno Clock
Purple - Return


MS-100 S/C (w/ MT-0342 cable)

Red - +12v
Green - Ground
White - Ritchie Data
Black - Data Return
Brown - Compensation
Blue - Offset
Orange - Sine
Yellow - Cosine
Violet - +2.5v Reference
Gray - n/a