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The 20BD011A3AYNADA0 from Allen Bradley’s PowerFlex 700 series is an adjustable-frequency AC drive designed for precise motor control. This unit operates with a 480V AC three-phase input and supports continuous output current up to 11A, suitable for applications up to 7.5 horsepower.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD011A3AYNADA0 |
| Weight | 20.00 lbs (9.07 kg) |
| Control Interface | LCD + numeric keypad + programming keys |
| Mounting Type | Panel mount (IP20) |
| Brake IGBT | Installed |
| Internal Brake Resistor | Not included |
| Input Current | 9.5A @ 480V AC |
| Input Power Rating | 7.9 kVA @ 480V AC |
| Input Voltage | 480V AC, 3-phase, 60 Hz |
| Output Voltage | 0–460V AC (1-phase) |
| Continuous Output Current | 11A @ 480V AC input |
| Peak Output Current | 16.5A for 3 seconds |
| Motor Power Rating | 7.5 HP (normal duty) |
| Control Method | Volts/Hertz, Sensorless Vector |
| Carrier Frequency | 2, 4, 8, or 10 kHz |
| Communication Interface | DeviceNet |
The 20BD011A3AYNADA0 is an integral adjustable-frequency AC drive within the PowerFlex 700 range by Allen Bradley. It is engineered for effective motor control applications, operating at a standard voltage of 480V AC in a 3-phase configuration. The model accommodates an input current of 9.5A, supporting a power rating of 7.9 kVA. Under continuous operation, the drive is capable of outputting current up to 11A at the specified input voltage. Additionally, it can deliver a peak output current of 16.5A for short durations of three seconds, providing extra power when necessary.
This drive features a user-friendly control interface comprising an LCD along with numeric keys and programming buttons. Designed for panel mounting, it adheres to the IP20 standard for protection against dust and accidental contact. The control strategy employs both Volts/Hertz and sensorless vector methods, optimized for various applications demanding precise speed and torque control.
Output voltage capabilities extend from 0 to 460V AC in a single-phase context, catering to different load requirements. The device integrates a brake IGBT, enhancing braking performance; however, it does not include an internal braking resistor. It also supports communication through DeviceNet, allowing for efficient integration into broader control systems. The carrier frequency settings range from 2 kHz to 10 kHz, accommodating various application needs.