Dart Controls’ 720 Series is a comprehensive offering of line voltage source power brushless DC (BLDC) variable speed motor controls. The 720 Series commutate power into standard 3-phase brushless DC motors. The 720 Series use single phase 120 VAC for source power, providing up to 3.1 amperes of continuous current to the motor. They are avialable in both open and closed loop versions for BLDC motors with sensor spacings of 60 and 120 degrees.
MODEL NUMBER STYLE/ CLASS ** INPUT/OUTPUT OPEN/CLOSED LOOP CONTINUOUS RATING FEATURES
720AC-C CHASSIS/ NON-ISOLATED 120VAC/ 160VDC OPEN 500W /
3.1 AMPS (DC)> LINE VOLTAGE SOURCE POWER
> OPEN LOOP or INTEGRATED CLOSED LOOP MODELS
> QUIET 17 kHz PWM SWITCHING FREQUENCY
> IGBT POWER DEVICES
> FORWARD/REVERSE DIRECTION CONTROL
> BRAKE CONTROL
> INHIBIT CONTROL
> RUN/STOP OUTPUT INDICATOR
> INTERNAL POWER ON LED
> INTERNAL FAULT LED
> VOLTAGE FOLLOWER INPUT (0-5 TO 0-20VDC), VIN
> 5KΩ SPEEDPOT with LEADS, KNOB and DIAL for REMOTE MOUNTING
> INTERNAL +5 VOLT DC SUPPLY for MOTOR HALL-EFFECT SENSORS
> NEMA 4/12 ENCLOSED MODELS
720AC-E ENCLOSED/ NON-ISOLATED 120VAC/ 160VDC OPEN 500W /
3.1 AMPS (DC)
721AC-C CHASSIS/ NON-ISOLATED 120VAC/ 160VDC CLOSED 500W /
3.1 AMPS (DC)
721AC-E ENCLOSED/ NON-ISOLATED 120VAC/ 160VDC CLOSED 500W /
3.1 AMPS (DC)
721AC-IC CHASSIS/ ISOLATED 120VAC/ 160VDC CLOSED 500W /
3.1 AMPS (DC)
721AC-IE ENCLOSED/ ISOLATED 120VAC/ 160VDC CLOSED 500W /
3.1 AMPS (DC)
** Isolation means drive will accept 0-10VDC or 4-20mA signal to change speed, without special wiring considerations
