Cirtix series Brushless Speed Controller manual For
“RS1/RS20602010A/100524” Page - 1 -
Thank you for purchasing the Speed Passion Cirtix series electronic speed controller (ESC). High power
systems for RC models can be very dangerous, so we strongly suggest you read this manual carefully. In that
we have no control over the correct use, installation, application, or maintenance of our products, no liability
shall be assumed nor accepted for any damages, losses or costs resulting from the use of the product. Any
claims arising from the failure of the ESC, malfunctioning etc. will be denied. We assume no liability for
personal injury, consequential damages resulting from our product or our workmanship. As far as is legally
permitted, the obligation to compensation is limited to the invoiced amount of the affected product.
Features:
This Cirtix ESC is suitable for 1/10 1/12 cars and 1/10 trucks
◆ Compatible with all sensored and sensorless brushless motors,
◆ Built in ESC enhancement feature will allow updates to the latest DRRS Version 2.0 software and future new
software developments. (Cirtix ESC PC-USB adaptor “PN#SPESCPB01” is sold seperately, please contact your
local dealer or distributor for more information). Please visit
www.speedpassion.net to look for new updated
software and features for your Cirtix series ESC.
◆ New “Cirtix - Dynamic sensor technology series” feature. A state of the art new development in software will
give you top efficiency and wide power band for consistent performance and highest power output!
◆ Proportional ABS brake function with 9 steps of brake adjustment, 9 steps of Auto drag-brake adjustment.
◆ New Digital Racing Response modes Version 2.0 (From Level 1 - smooth to Level 9 - aggressive) “Digital
Racing Response System - DRRS” (note 1). Fully upgradeable for different modes and levels of tuning.
◆ Multiple protection features: Low voltage cut-off protection for lithium battery / Over-heat protection / Throttle
signal loss protection / Motor locked protection.
◆ New “Dynamic Multi Timing System - DMTS” special 8 mode adjustment system design for any brand of
brushless motor to bring out top performance for both the ESC and motor.
◆ 3 running modes (Forward with brake “ No Reverse”, Forward with reverse” and Direct Forward/reverse
with brake)
◆ Easy one button programming and compatible with pocket-sized SMART ESC program unit.
Specifications:
Battery(note 3)
4-9 Cell Ni-xx (NiMh or NiCd) or
2 Cell Li-Po / 2 to 3 Cell Li-Fe
• For 4-6 Cell Ni-xx or 2s Lipo: Use the standard fan supplied with the ESC;
For 7-9 Cell Ni-xx: You must change the fan because it cannot work with such a high
voltage, so please choose a high voltage fan or supply the fan from the receiver
D-Manager 2.0 / Inspire 2.0 Sensor less
Short Course Master sensored
Sensorless or Sensored brushless motor
32mm (L) x 28mm (W) x 18mm ( H)
w/o cooling fan
Max > 9.5T “4000KV motor”
Support USB Software upgrade
25MM
Note 2: The value of “T” number is tested under the following conditions:
a) The input is a 6 cell Ni-xx battery; b) The ESC is equipped with a fan.
Note 3: The voltage of fan socket on the ESC is equal to the voltage of the battery, it is directly supplied without any
regulation, so please keep in mind that the voltage of battery CANNOT over the voltage limit of the fan, that
is: 7.2V.
ESC’s indicating LEDs:
* When Power wires on the ESC are connected with the battery pack, the ESC can automatically identify the motor
type (Sensored/Sensorless) via indicated LED.
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