Overview
Mfr description
3909 COMPACT BRUSHLESS DC CONTROL
- Input Voltage Range: 12-14 VDC (model 3908) or 24-35 VDC (model 3909)
- Control Functions: include dynamic braking, direction, and enable
- Speed Adjustment: can be controlled by an external potentiometer (included), the onboard MAX speed trim potentiometer, or a 0-5 VDC analog input signal
- User-Adjustable Pots: for speed settings, torque limit, acceleration time
- 12 PPR (pulse/revolution) tach output provides indication of motor speed
- Inherent closed loop system maintains a 2% maximum change in motor speed from 0-100% of rated load when operated at rated speed
- Smart Reverse™ circuit prevents plug reversing if the user accidentally or intentionally changes the direction signal without bringing the motor to a stop first
Specifications
- Horsepower3/8 hp
- Drive Input Voltage24 V dc
- Drive Input Phasedc
- Drive Output Voltage24 V dc
- Enclosure RatingIP-52
- Function Of ControllerRun/Stop/Jog - Forward/Reverse
- Product TypeDC Drives
- Feedback TypeHall Sensor
- Enclosure TypeChassis
- Max Horsepower3/8 hp
- Continuous Current18 A
- Peak Current27 A
- Ambient Temperature Range32 to 122 °F
- Brake TypeDynamic
- BrakingYes
- Additional DetailsExtended 2-year system warranty when a Bodine gearmotor/motor and control are purchased together. Model 3909 drives Bodine 24V brushless DC motors and gearmotors up to 3/8HP. To be mounted in separate enclosure supplied by user. Output voltage is up to 95% of input voltage. 20kHz PWM switching frequency. Rated for +50° C ambient (max). Commutation is 60°.
- Standards MetUL, CSA
- Weight2.00 lbs
- Manufacturer Product Page
- Manufacturer Catalog
Compliance & Safety Data
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