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The 20BD011A3AYNASD1 is an adjustable-frequency AC drive from Allen Bradley's PowerFlex 700 series. This model operates with an input voltage of 480 V AC in a three-phase configuration and supports a power rating of 7.5 HP, delivering an output current of 11 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD011A3AYNASD1 |
| Weight | 12.00 lbs (5.44 kg) |
| I/O Capacity | 6 DI, 3 DO typical |
| Built-in Filter | EMC filter + CM choke |
| Encoder Feedback | 5 V / 12 V supported |
| Input Voltage | 480 V AC, 3-phase |
| Frequency | 60 Hz |
| Output Current | 11 A |
| Power Rating | 7.5 HP |
| Enclosure | IP20 / NEMA 1 |
| Control Method | V/Hz, vector, sensorless vector |
| PWM Type | Sine-coded PWM |
| Carrier Frequency | 2–10 kHz selectable |
| DC Bus Voltage | ~648 V DC |
| Overvoltage Limit | ~810 V DC |
| Undervoltage Limit | ~305 V DC |
The 20BD011A3AYNASD1 adjustable-frequency AC drive, designed by Allen Bradley as part of the PowerFlex 700 lineup, operates effectively at an input voltage of 480 V AC in a three-phase setup. This drive is capable of supporting power needs up to 7.5 horsepower, delivering a steady output current of 11 A.
Its built-in capabilities include a typical I/O setup of 6 digital inputs (DI) and 3 digital outputs (DO), making it suitable for a range of applications. This model features an integrated EMC filter along with a common mode choke, enhancing its performance amidst electromagnetic interference. For precise control, it accepts encoder feedback at either 5 V or 12 V.
The control methodology encompasses V/Hz, vector, and sensorless vector options, allowing for flexibility based on operational requirements. The drive utilizes sine-coded PWM for output control and permits a selectable carrier frequency between 2 kHz and 10 kHz.
In terms of voltage handling, the DC bus voltage is approximately 648 V DC with an overvoltage limit around 810 V DC and an undervoltage threshold close to 305 V DC. The enclosure rating of IP20 (NEMA 1) also indicates appropriate protection for indoor use. Overall, the 20BD011A3AYNASD1 is engineered to deliver reliable motor control suited for industrial environments.