Standard Features

• Operates from 115 Volt AC line.
• Filtered DC output results in cooler operation of the motor.
• Unique Smart Reverse™ circuit for remote control of motor direction.
• Dynamic braking for quicker stops.
• 12 pulse/revolution tach output provides indication of motor speed.
• Green LED indicates AC power on.
• Red LED indicates control shutdown due to a fault condition.
• Speed can be adjusted manually with a remote 10K ohm potentiometer (included).
• DIP switches set the current limit so that the same control model can drive any size Bodine motor.
• Five onboard user-adjustable pots for torque limit, minimum speed limit, maximum speed limit, acceleration time, and deceleration time.
• Fuse holders for line and motor fuses (fuses included).
• Inherent closed loop system maintains a 1% maximum change in motor speed from 0 - 100% of rated load when operated at rated speed.

Application Information

• Rated for 50° C ambient.
• Intended to be mounted in separate enclosure supplied by user.
• Drives 130V Bodine Brushless DC Motors.
• Screw terminal block for line and motor connections.
• Plug-in connector for commutation connections.
• Model 3911 for 2500 rpm motors.
• Model 3921 for 10,000 rpm motors.

Optional Accessories

• Model 3983 cable connection assembly.
• Model 3982 cable extension.
• Model 3984 analog interface and isolation module.