Steering Control System · Steering Gear
EMRI describes its RFU (Original) as a rudder feedback unit for metal rudder rod systems, with a signal output of +/-12Vdc. A rudder feedback unit of this kind typically converts the position of the rudder into an electrical signal that steering control systems and rudder angle indicators can read.
Rudder feedback units of this kind are typically mounted at the rudder stock or rudder rod to report the actual rudder position back to the steering control system, autopilot and rudder angle indicators on the bridge.
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