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The Allen Bradley 20BD011A3AYNAED1 functions as an adjustable-frequency AC drive capable of handling a maximum output frequency of 420 Hz. It utilizes various control techniques, including PWM, sensorless vector, and V/Hz, to cater to different application requirements.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD011A3AYNAED1 |
| Weight | 15.00 lbs (6.80 kg) |
| Max. Output Frequency | 420 Hz |
| Control Method | PWM, sensorless vector & V/Hz |
| Encoder / Feedback | Incremental dual-channel, 12 V |
| Line Voltage (Nominal) | 480 V AC |
| Input Current | 9.5 A, 3-phase |
| Output Current | 5.5 A |
| Rated Power | 7.5 HP |
| Input Power Rating | 7.9 kVA |
| Carrier Frequency Options | 2, 4, 8, 10 kHz |
| I/O Counts | 6 DI, 3 DO, 2 AI, 2 AO |
| Overload Capability | 110% for 1 min, 150% for 3 s |
| Efficiency & Losses | 97.5%, 194 W total |
| Enclosure / Ambient | IP20 / NEMA 1, overtemp sensor |
The 20BD011A3AYNAED1 is an adjustable-frequency AC drive in the PowerFlex 700 lineup by Allen Bradley. This drive is engineered for performance, with a maximum output frequency reaching 420 Hz. Control methodologies include pulse width modulation (PWM), sensorless vector control, and V/Hz methods, which offer flexibility for diverse operational needs.
It operates with a nominal line voltage of 480 V AC. Input current specifications are set at 9.5 A in a 3-phase configuration, while the output current measures at 5.5 A, supporting applications that require steady motor control. The drive boasts a rated power of 7.5 horsepower, complemented by an input power rating of 7.9 kVA.
For enhanced performance tuning, this unit provides carrier frequency options of either 2, 4, 8, or 10 kHz, enabling users to tailor the drive's performance based on specific motor and application requirements. It also features a comprehensive I/O count configuration with 6 digital inputs, 3 digital outputs, 2 analog inputs, and 2 analog outputs, contributing to its adaptability for multiple configurations.
The overload capability ensures protection, with provisions for 110% for 1 minute and 150% for 3 seconds, allowing for brief overstress conditions. The overall efficiency of this drive is rated at 97.5%, with losses capped at 194 W, reflecting its operational effectiveness. Its enclosure is rated IP20/NEMA 1, making it suitable for standard environments, while an overtemperature sensor enhances operational safety by monitoring temperature conditions.