Data Sheet

10 RGDC18xx Motor Controller Datasheet Version 1.5 January 17, 2018
Operating and Timing Specifications
TABLE 7.
Parameter Measure Point Min Typical Max Units
Command Latency Command to output change 0 1 2 ms
PWM Frequency Motor outputs 10 16 20 kHz
Closed Loop update rate Internal 1000 Hz
Serial baud rate Rx & Tx pins 115200 (1) Bits/s
Serial Watchdog timeout Rx pin 1 (2) 65000 ms
Note 1: 115200, 8-bit, no parity, 1 stop bit, no flow control
Note 2: May be disabled with value 0
Scripting
TABLE 8.
Parameter Measure Point Min Typical Max Units
Scripting Flash Memory Internal 32000 32768 Bytes
Max Basic Language programs Internal 4000 5000 Lines
Integer Variables Internal 4096 Words (1)
Boolean Variables Internal 8192 Symbols
Execution Speed Internal 50000 100000 Lines/s
Note 1: 32-bit words
Thermal Specifications
TABLE 9.
Parameter Measure Point Min Typical Max Units
Board Temperature PCB -40 85 (1) ºC
Thermal Protection range PCB 70 80 (2) ºC
Thermal resistance Power MOSFETs to heats sink 2 ºC/W
Note 1: Thermal protection will protect the controller power
Note 2: Max allowed power out starts lowering at minimum of range, down to 0 at max of range
Mechanical Specifications
TABLE 10.
Parameter Measure Point Min Typical Max Units
Weight Unit 2940 (6.48) g (lbs)
Power Terminals Connection M6 (1) Thread
Note 1: Use M6 x 12mm long screws with washer between screw head and cable.