Re: MU cables
Author: SP5103
Date: 03-17-2021 - 13:02
Current standard:
For the air brakes: Brake pipe, main reservoir equalizing, independent application and release, actuating (bail)
For the electrical: 27 pin connection for
Negative
Control
Engine Run (old fuel pump)
Headlight mu
Throttle solenoid control (x4)
Generator Field
Alarm
Sand
Emergency Sand
Dynamic brakes (x4)
Air Compressor Synchronization
Forward
Reverse
Depending on the options or age of the loco, the others might be used for boiler control and blowdown, switching service, transition, hump control, Fuel Saver, etc.