Futaba 8J - Manual (Page 23)

22
S.BUS INSTALLATION
This set uses the S.BUS system. The wiring is as simplified and clean mounting as possible, even with
models that use a large number of servos. In addition, the wings can be quickly installed to the fuselage
without any erroneous wiring by the use of only one simple wire, even when there are a large number of
servos used.
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Since the channel number is memorized by
the S.BUS itself, any connector can be used.
When the SBD-1 (sold separately) is used,
ordinary servos can be used with the
S.BUS system.
When a large number of servos is used or
when high current servos are used, the servos
can be driven by a separate power supply by
using a separate Power Supply 3-way Hub.
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Four connectors can be inserted
Three connectors can be
inserted.
Used when using a separate
power supply battery.
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Do not insert or remove the servo connector while the receiver power is ON.
Since the S.BUS servo switches the operation mode automatically according to the type of signal (S.BUS signal/PWM signal) from the receiver, if the
connector is inserted or removed while the power is ON, an S.BUS connected servo will be erroneously recognized and may stop.
Please make sure that you use a battery that can deliver enough capacity for the number and kind of
servos used. Alkaline batteries cannot be used.