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        RoboteQ Speed Controllers


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$645.00
QTY
Stock Status: Available
 

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FAQ

RoboteQ ax2550HESC High Efficiency Single-Channel Motor Controller
Part# RTQ-AX2550HESC

Roboteq's AX2550 controller and its AX2850 variant are designed to convert commands received from a R/C radio, Analog Joystick, wireless modem, or microcomputer into high voltage and high current output for driving one or two DC motors. Designed for maximal ease-of-installation, it is delivered with all necessary cables and hardware and is ready to use in minutes.

The Single Channel controllers are identical to the Dual Channel except that the output transistors of both channels are perfectly synchronized and thus allow the motor output leads to be wired in parallel and thus drive twice the amps into a single load.

Power Stage
Operating Voltage

12V to 40V DC

Number of Channels
1
Max Current:
30s
1min
3min
1hr+

280A
240A
200A
160A
Surge Current
>1000A
MOSFETs per Channel
2 x 16
ON Resistance
1.5 mOhm
Synchronous Rectification
Yes - allows regenerative braking
Current Limiting
By automatic power output reduction according to user preset limit and temperature
Temperature Protection
Automated current limit reduction starting at 175F (80C) case temperature
Voltage Protection
Output shut off below 12V and above 43V
Power Wiring
8g wire pairs
Command
R/C Inputs
2 + 1 accessories (1.0ms - 1.5 ms center - 2ms, Adjustable)
Serial Interface
RS232, 9600 bauds
Analog Interface
Two inputs (0V - 2.5V center - 5V)
Input Corrections
Ch1 and Ch2 mixing for tank steering. Programmable deadband. Four exponent and Logarithmic command curves
Input/Outputs
Analog Inputs
Two inputs, 8-bit resolution
Digital Outputs
One output, 24V 2A max
Digital Inputs
Three general purpose inputs
5V Supply Output
100mA max for radio or other devices
Operating Modes
Open Loop Speed
Forward and Reverse speed control, seperate or mixed
Closed Loop Speed
Use tachometer on analog inputs and PID
Position Mode
Use potentiometer on analog inputs and PID
Controller Configuration
Jumper-less. Configuration using built-in switch and LED display or PC utility
Physical
Operating Temperature
-40 to +85C case temperature
Enclosure
Heat-sinking Aluminum Extruded Case
Controller Size
5.5 x 1.6 x 9 in. including mounting brackets
Cables
10 in. RC rable to radio. 4 in. RS232 cable for PC connection
Weight
3.3lbs.