SIGMATEK S-DIAS DC Motor Module, Technical Manual

Page: 12 / 44

SR 011 S-DIAS DC MOTOR MODULE
Page 10 20.03.2019
3 Technical Data
3.1 DC Motor Output Specifications
Number 1
Supported motor type DC brush motor
Operating modes PWM control
Current regulation
Speed regulation via IxR compensation
Speed regulation via incremental encoder
Position regulation via incremental encoder
Supply voltage +18-55 V
PWM frequency 32 kHz
Current controller frequency 16 kHz
Maximum PWM Switching
ratio 95 % (limited by hardware)
Maximum continuous current 5 A
Output current over the environ-
mental temperature maximum 5 A continuous current at 45 °C
maximum 3.5 A continuous current at 50 °C
maximum 2 A continuous current at 55 °C
Maximum peak current (1 s) 15 A
DC-link capacitance 2.8 µF
Motor current measurement 0-15 A
Voltage measurement 0-65 V
Temperature measurement 0-125 °C
with temperature warning at 103 °C
with temperature warning at 108 °C
Safety functions Short circuit cutoff
Temperature cut-off
I
2
t monitor
Over and under voltage monitor