Data Sheet
12 SDC3260 Motor Controller Datasheet Version 1.3 January 23, 2018
TABLE 4.
Continuous Max Current
per channel Measure point Min Typ Max Units
Note 1: Negative voltage will cause a large surge current. Protection fuse needed if battery polarity inver-
sion is possible
Note 2: Maximum regeneration voltage in normal operation. Never inject a DC voltage from a battery or
other fixed source
Note 3: Minimum voltage must be present on VBat or Power Control wire
Note 4: Factory default value. Adjustable in 0.1V increments
Note 5: Current consumption is lower when higher voltage is applied to the controller’s VBat or PwrCtrl wires
Note 6: Estimate. Limited by case temperature. Current may be higher with better cooling
Note 7: Factory default value. Adjustable in 0.1A increments
Note 8: Factory default value. Time in ms that Stall current must be exceeded for detection
Note 9: Controller will stop until restarted in case of short circuit detection
Note 10: Approximate value
Note 11: Factory default value. Time in ms for power to go from 0 to 100%
Command, I/O and Sensor Signals Specifications
TABLE 5.
Parameter Measure point Min Typ Max Units
Main 5V Output Voltage Ground to 5V pins on 4.6 4.75 4.9 Volts
5V Output Current 5V pins on RJ45 and DSub15 200 (1) mA
Digital Output Voltage Ground to Output pins 30 Volts
Output On resistance Output pin to ground 0.25 0.5 Ohm
Output Short circuit threshold Output pin 1. 7 3.5 Amps
Digital Output Current Output pins, sink current 1. 5 Amps
Input Impedances AIN/DIN Input to Ground 53 kOhm
Digital Input 0 Level Ground to Input pins -1 1 Volts
Digital Input 1 Level Ground to Input pins 3 30 Volts
Analog Input Range Ground to Input pins 0 5.1 Volts
Analog Input Precision Ground to Input pins 0.5 %
Analog Input Resolution Ground to Input pins 1 mV
Pulse durations Pulse inputs 20000 10 us










