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TEU-302BK is a forward / reverse running electronic speed
controller featuring a high frequency wave drive system. Read
this instruction manual carefully before operation. For safety
pre-cautions, always follow the instructions provided. I m -
proper operation may result in a serious accident.
llr/Never use electronic parts that prevent currentflow, such
as schottky diodes. They cause counter current when car is in
reverse damaging the electronic speed controller. Remove
any such parts if already installed.
• D i s c o n n e c t motor cables during set-up.
TamiyaTEU-302BK (forward / reverse)
•Compatible receiver: TAMIYA, KO, FUTABA, JR, SANWA p u e )
•Control system : High frequency wave drive system
• M a x . continuous current (FET spec): Forward 120A, Reverse 60A
•Power supply : 7.2~8.4V (with 6 ~ 7 cells)
•Compatible motor : Electric motor for R/C cars (over 23 turns)
•Driving frequency : 500Hz, 1kHz, 2kHz (with 3 steps)
• O u t p u t voltage for receiver: 6V (input 7.2V)
• O u t p u t current for receiver : 1A
•Dimensions : 33.5x27.2X14.3mm (exceptprojections)
• W e i g h t : 48g (body 43g)
58 Specifications are subject to change without notice.
((Part n a m e s a n d connections)) Parts marked m are not included.
SSTamiya 7.2V Racing Pack battery
% Motor (over 23 turns)
N o t e • Due to gear ratio or other cer-
tain load conditions, a motor
(over 23 turns) may not be com-
patible.
M o t o r connector
(blue s - )
S& Receiver
•Compatible maker
TAMIYA, KO, FUTABA, JR
SANWA (Blue)
* D o not connect power
supply to receiver.
TEU-302BK
(forward / reverse)
Receiver switch
? \ C A U T I O N S
)Always turn ON transmitter first, then receiver.
OAlways turn OFF receiver first, then transmit-
ter,
i ."• ,
•Opposite order may lead to an out of control
R/C car and an unexpected accident.
({Installation))
• P u t t i n g receiver a n d receiver antenna near devices circulating
large amounts of electrical current, s u c h as TEU-302BK, motor, run-
ning battery o r cables, will lead t o interference causing loss o f c o n -
trol. Receiver and receiver antenna m u s t n o t t o u c h TEU-302BK, and
antenna must n o t cross over with cables f r o m TEU-302BK. Carbon
or metal chassis may also transfer interference.
• A t t a c h TEU-302BK to chassis
or mechanism deck with dou-
ble-sided tape. Attach switch to
easily accessible place.
/ h W A R N I N G
• T h i s product is an electronic speed controller for land based R/C models. Do not
use for any other purpose.
•Securely connect electronic speed controller and servo to receiver. Cables can
become disconnected due to strong vibrations during use, resulting in loss of con-
trol.
• M a k e sure no one else in the area is using the same frequency as you. Frequen-
cy interference can cause serious accidents.
• S t o p operation if lightening or thunder occurs, as lightening may strike the trans-
mitter antenna,
• D o not operate your R/C model in puddles or in rain. Interior electronics may get
wet resulting in loss of control.
• T o prevent fire or an out of control car, always remove or disconnect batteries af-
ter use. jjfeajgj
• K e e p transmitter, battery and R/C model away from small children to prevent
possibility of personal injury, bums, intoxication, suffocation, etc.
A
CAUTIONS
• C h e c k polarity (+/-) of motor and battery before connecting. In-
correct connection could damage internal electronics.
•Using a low turn motor at low frequency may damage electronic
speed controller and motor.
• A v o i d continuous operation: battery connector may melt or be-
come deformed by heat. To prevent bums, do not touch motor or
electronic speed controller straight after use.
• S h o r t circuits t o cables will damage internal electronics and chas-
sis.
• T h i s product contains precision electronic parts that may be
damaged by high impact, water or humidity.
• D o not disassemble or modify. Use designated parts only. For-
eign parts may not be compatible causing damage to internal elec-
tronics.
•Never run R/C models on streets or crowded areas.
1103 ©2003 TAMIYA
ITEM 45028 TEU-302BK FET Speed Controller (1054335)
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