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The 20BD011A2NYNASB0 from Allen Bradley works as an adjustable-frequency AC drive. It is built to handle an input voltage of 480V AC in a 3-phase system while offering an output current of 11 A, suitable for motors rated at 7.5 HP.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD011A2NYNASB0 |
| Weight | 15.00 lbs (6.80 kg) |
| I/O Counts | 6 DI, 3 DO, 2 AI, 2 AO |
| Communications | RS-485 |
| Filtering | Built-in EMC |
| PWM Carrier Options | 2–10 kHz |
| DC Bus Voltage | 648 V nominal |
| Overvoltage Trip | 810 V DC |
| Undervoltage Trip | 305 V DC |
| Efficiency | ≈97% |
| Input Rating | 480 V AC, 3 Ø |
| Output Continuous Current | 11 A |
| Motor Rating | 7.5 HP |
| Protection Class | IP20 / Type 1 |
| Control Modes | V/Hz, SVC |
The Allen Bradley 20BD011A2NYNASB0 functions as an adjustable-frequency AC drive, making it ideal for various motor control applications. Its input voltage rating is set at 480 volts AC, functioning within a three-phase system. The drive delivers a continuous current output of 11 amps and supports motors rated up to 7.5 horsepower.
This unit is notable for its robust array of interface options, comprising 6 digital inputs, 3 digital outputs, 2 analog inputs, and 2 analog outputs, enhancing its versatility in different setups. Communication is streamlined through an RS-485 interface, allowing for efficient data transfer. To ensure smooth and reliable performance, the drive is equipped with built-in EMC filtering.
When considering operational performance, the 20BD011A2NYNASB0 features adjustable pulse width modulation (PWM) carrier frequency options ranging from 2 to 10 kHz, thus enabling fine-tuning of motor performance. The nominal DC bus voltage amounts to 648 V, with overvoltage protection activated at 810 V DC and undervoltage protection at 305 V DC, safeguarding the system against electrical disturbances.
This drive operates with an impressive efficiency rate of approximately 97%, contributing to energy conservation in motor-driven tasks. The protection class of the device is rated at IP20, classified as Type 1, which gives the unit a level of safeguarding against incidental contact and solid object ingress. Additionally, it supports several control modes, including V/Hz and Sensorless Vector Control (SVC), broadening its applicability in automation and control scenarios.