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Stepper motor, Stepper motor controller, Motor driver, PLC, Stepper motor driver
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Interinar Electronics BSD-02LH Step Motor Driver www.interinar.com Table 11: Electrical Characteristics at Ta=+25°C Table 12: Ratings Feature Symbol Description Characteristic Symbol Test Condition Min Typ Max Unit Limit Motor Supply Voltage V
B Operating 8.0 - 30 V Load Supply Voltage +V
B 8.0 to 30.0 V DC Max. Current based on used motors. Motor Output Current I ˝-, ˝-, ˝- Step Mode Peak ±2.5 A* Continuous ±2.5 A*
Full-Step Mode Peak ±2.5 A* Continuous ±2.5 A* Output Current I
ODC Continuous: from 50mA to 2.5A per each output. Output Current Rating will be limited by duty cycle, ambient temperature and heat sinking. Do not exceed the specified current rating or a junction temperature of 150C. Logic Input Voltage V V
IN (1) 3.5 - - V
IN (0) - - 1.5 V Logic Input Current I I
IN (1) -20 <1.0 20 A
IN (0) -20 <1.0 20 A Step Modes - Full Step Half Step Quarter Step Sixteenth Step Step Frequency f
STEP - - 500 kHz Step Pulse Width (High Time) T
H 1.0 - - us Step Pulse Low Time T Current Decay Modes - Mixed Current-Decay Automatic Current-Decay Mode Detection and Selection
L 1.0 - - us Comparator Blank Time t
BLANK 1.1 1.4 1.7 s Fixed Off Time t
OFF 24 30 36 s Operating Temperature Range - -20 - +85 °C Protection - Under-Voltage Lockout Protection Crossover-Current Protection Thermal Shutdown Circuitry with hysteresisNo special power-up sequencing required Heat sink Thermal Resistance - 5.65 °C/W * Motor Output Current is limited by duty cycle, ambient temperature and heat sinking. Interinar Electronics BSD-02LH Step Motor Driver www.interinar.com Physical dimensions inch 2.75” x 2.75” x 0.88" (WxLxH)
B Operating 8.0 - 30 V Load Supply Voltage +V
B 8.0 to 30.0 V DC Max. Current based on used motors. Motor Output Current I ˝-, ˝-, ˝- Step Mode Peak ±2.5 A* Continuous ±2.5 A*
Full-Step Mode Peak ±2.5 A* Continuous ±2.5 A* Output Current I
ODC Continuous: from 50mA to 2.5A per each output. Output Current Rating will be limited by duty cycle, ambient temperature and heat sinking. Do not exceed the specified current rating or a junction temperature of 150C. Logic Input Voltage V V
IN (1) 3.5 - - V
IN (0) - - 1.5 V Logic Input Current I I
IN (1) -20 <1.0 20 A
IN (0) -20 <1.0 20 A Step Modes - Full Step Half Step Quarter Step Sixteenth Step Step Frequency f
STEP - - 500 kHz Step Pulse Width (High Time) T
H 1.0 - - us Step Pulse Low Time T Current Decay Modes - Mixed Current-Decay Automatic Current-Decay Mode Detection and Selection
L 1.0 - - us Comparator Blank Time t
BLANK 1.1 1.4 1.7 s Fixed Off Time t
OFF 24 30 36 s Operating Temperature Range - -20 - +85 °C Protection - Under-Voltage Lockout Protection Crossover-Current Protection Thermal Shutdown Circuitry with hysteresisNo special power-up sequencing required Heat sink Thermal Resistance - 5.65 °C/W * Motor Output Current is limited by duty cycle, ambient temperature and heat sinking. Interinar Electronics BSD-02LH Step Motor Driver www.interinar.com Physical dimensions inch 2.75” x 2.75” x 0.88" (WxLxH)