SDC1130: 1x40A
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SDC1130 (COM update)-v1.2 10/19/11

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SDC1130

 

Product Description

Roboteq’s SDC1130 controller is designed to convert commands received from an RC radio, Analog Joystick, wireless modem, PC (via RS232) or microcomputer into high voltage and high current output for driving one DC motor. Fitting a very compact 70x70m board, and designed for maximal ease-of-use, it is delivered with all necessary cables and hardware, and is ready to use in minutes.

The controller features a high-performance 32-bit microcomputer and quadrature encoder inputs to perform advanced motion control algorithms in Open Loop or Close Loop (Speed or Position) modes. The SDC1130 features several Analog, Pulse and Digital I/Os which can be remapped as command or feedback inputs, limit switches, or many other functions.

Numerous safety features are incorporated into the controller to ensure reliable and safe operation. The controller's operation can be extensively automated and customized using Basic Language scripts. The controller can be reprogrammed in the field with the latest features by downloading new operating software from Roboteq.

 

Technology Information

Detailed description of the technology and features of all Roboteq controllers can be found on the Technology page

 

Technical Features


SDC1130
Power Stage
Operating Voltage
10V to 30V DC
Number of Channels
1
Max Current
1min
3 min
1h
-
40 A
30 A
20 A
Surge Current
>100A
ON Resistance
5 mOhm
Synchronous Rectification
Yes - Allows regenerative braking
Current Limiting
By automatic power output reduction above user preset level
Temperature protection
Automated power reduction starting at 70o C heat sink temperature
Voltage protection
Output shut off below 5V and above Max Voltage - user adjustable
Power Wiring
Terminal strip. AWG 12 max cable
Command
R/C Inputs
1.0ms - 1.5ms center - 2ms. Adjustable
Serial Interface
RS232 Standard and TLL Serial. 115200 bauds
Analog Interface
0V - 2.5V center - 5V. Adjustable
Input Corrections
Programmable deadband. 6 Exponent & Logarithmic command curves.
Input/Outputs
Optical Encoder Inputs
2 Inputs for 1 incremental encoder
Analog Inputs
up to 4 inputs, 10-bit resolution
Digital Outputs
2 outputs, 24V 1A max
Digital Inputs
up to 6 general purpose inputs
Pulse Inputs
up to 5 Pulse Length, Duty Cycle or Frequency inputs
5V Supply Output
100mA max for Radio or other devices
Operating Modes
Open Loop Speed
Forward & Reverse Speed Control
Closed Loop Speed
Using Encoder or Tachometer feedback & PID
Position Mode
Using Potentiometer, PWM sensor, or encoder & PID
Controller Configuration
Jumper-less using PC utility
MicroBasic Scripting
Max Program Size
~750 lines of Basic-language code, 64 user variables
Execution Speed
Higher than 15,000 lines per sec
Physical
Operating Temperature
-40 to +85oC heat sink temperature
Enclosure
Open frame
Cooling
Conduction bottom plate
Controller size
2.6" (70mm) wide x 2.6" (70mm) tall x 0.75" (19mm)
Cables
10" (25cm) RC cable to Radio
Weight
80g (2.8oz)

SDC1130
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