10-Channel PWM to S.BUS Signal Encoder Futaba FUSBE1  [FUSBE1]

The Futaba FUSBE1 is an S.BUS signal encoder designed to aggregate up to 10 separate analog PWM servo outputs into a single S.BUS data line for Futaba S.BUS compatible receivers and systems.

As a cable-saving accessory, the encoder lets you consolidate several PWM-driven servos onto a single S.BUS bus, reducing receiver port usage and simplifying internal routing inside scale models and complex control setups. It serves as a translator between conventional PWM channels and the S.BUS digital bus, keeping each channel independent while centralising the signal path.

Typical installation is simple where external encoders are accepted: mount the unit securely, attach each servo PWM lead to the encoder inputs, and run the single S.BUS output to the receiver's S.BUS port. Follow transmitter and receiver instructions for S.BUS mapping and enable any required S.BUS mode so channels are recognised correctly.

The encoder functions as a neutral conduit for channel signals and does not perform mixing. Use the transmitter's mixing, subtrim and endpoint settings to fine tune servos while the encoder routes those signals on S.BUS.