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1M23N12754

• Current consumption

  This servo is designed to be used with models which require especially high 

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-

eration. Therefore, decide the safe number of uses by paying careful attention 
to the remaining battery capacity.

• Power supply

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played with a dry cell battery. 

  Even if using a receiver with the BATTERY FAIL SAFE function, it may not op-

erate correctly. Therefore always check the battery voltage and charge the bat-
tery quickly.

 

When using 5 or more servos for large scale models, use a separate power 
supply. An S

.BUS Hub with Cable (2-way/remote battery pack use)

 sold separately 

can be utilized for using a separate power supply i

n the S.BUS system

.

• System use

  For full performance, 2.4GHz system is recommended.

• Programming function

  This servo can be connected to a PC by using the CIU-2 USB Adapter sold 

separately and its various operating characteristics can be changed as a pro-
grammable servo by means of dedicated software 

"S-Link"

S-Link

 is down-

loadable from a Futaba WEB site. However, channel setting and other operat-
ing characteristics settings cannot be made with the existing S.BUS PCLink 
software.  When you use a transmitter with an S.BUS setting function. By con-
necting a servo to the S.BUS setting connector of the transmitter, a program 
setup of a servo can be performed on the screen of a transmitter. This servo 
does not have stop mode function. Therefore becomes as [ hold ] when the input 
signal of a servo stops. Depending on a setup, a servo carries out vibration. If a 
servo continues carrying out vibration, it will break, please restore a setup.

• Soft start

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enters while the soft start is operating, it become normal operation at once.

[Servo Mounting Precautions]

WARNING

 

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Since the S.BUS2 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.

 

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Leaving the servo in 

the locked state (state in which enough force is applied that the servo cannot 

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Reverse connection may 

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The servo does not 

have a waterproof construction. If it gets wet, the servo may not operate or 

the power supply may short circuit.

 

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It will generate a large 

amount of noise if touched. It will become impossible to receive and is extremely 

dangerous.

 

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in order to prevent excessive power consump-

tion and decrease the life of the motor and battery.

CAUTION

 

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 You may be burned because the motor and circuits inside the servo 

become hot.

 

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The servo 

may be damaged.

 

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The servo has a precision 

construction. Futaba Corp. will not be responsible for any disassembly or 

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It will damage with a shock. 

 

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Futaba will 

not be responsible if the servo is used in applications other than the above.

Futaba will not be responsible for damage, etc. caused by the use of 

parts other than Genuine Futaba parts.

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FUTABA CORPORATION

    

oak kandakajicho 8F 3-4 Kandakajicho, Chiyoda-ku, Tokyo 101-0045, Japan    TEL: +81-3-4316-4820, FAX: +81-3-4316-4823

©FUTABA CORPORATION     2018, 9     (3)

  Use attached dampers and eyelets correctly.

:KDWLV6%86"

Different from conventional radio control systems the 

S.BUS

 

system uses data communication to transmit control signals from 
a receiver to a servo, gyro, or other 

S.BUS

 compatible device. This 

data includes commands such as “move the channel 3 servo to 
15 degrees, move the channel 5 servo to 30 degrees” to multiple 
devices. The 

S.BUS

 devices execute only those commands for their 

own set channel. For this reason, it can be used by connecting 
multiple servos to the same signal line.

Many 

S.BUS

 servos is 

in the connected state, one servo of them can be set it up. The 

ID 

code

 of each servo is used for it.  

ID code

 is indicated on the seal 

of the case. After carrying in a model, it is convenient, if you use 
attached ID seal and CH seal when ID cannot be seen. 

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Using the S.BUS2 port an impressive array of telemetry sensors may 

be utilized. This servo is connectable with the both sides of S.BUS and 

S.BUS2 port. 

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* Can also be used together with conventional servos.

Items required:

 

S.BUS

 or 

S.BUS2 

receiver, 

S.BUS2

 servo, 

S.BUS

 hub,

 

S.BUS channel setting tool

(・

S.BUS channel setup compatible transmit-

ter / 

SBC-1 / 

CIU-2 / 

S.BUS channel setup compatible receiver

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1. Set the channel at the S.BUS2 servos.

Set the channel at the 

S.BUS2

 servos by using an S.BUS channel setting 

tool.

* Refer to the 

S.BUS

 channel setting tool instruction manual for the 

S.BUS

 servo 

channel setting method.

2. Connect the servos to an S.BUS or S.BUS2 compatible receiver.

Connect the servos from the 

S.BUS 

or

 S.BUS2

 port of the 

S.BUS

 or

 S.BUS2 

compatible receiver via 

S.BUS

 hubs.

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Ch output/
Battery terminal

Conventional

Receiver

Battery

Conventional

Servo

S.BUS2 servo

S.BUS2 servo

* Operation is the same as that of a conventional servo.

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An 

S.BUS2

 servo connected to a conventional receiver operates as a 

conventional servo. The channel becomes the receiver connection point.

*The contents set by programmable function are effective.

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S.BUS hub

S.BUS hub

S.BUS or S.BUS2 output

Ch output/
Battery terminal

S.BUS or S.BUS2

compatible

receiver

Battery

S.BUS2 servo

Conventional

servo

ID

×××-×××××

ID

×××-×××××

ID

×××-×××××

ID

×××-×××××

ID

×××-×××××

Rubber grommet

Screw

(Airplane)

(Helicopter)

Eyelet

Servo mount

Rubber grommet

Screw

Eyelet

Servo mount

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 servo 

 it can be used in 

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 servo 

 it can

not

 be used in 

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