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The 20BD248A3AYNAND1 model from Allen Bradley's PowerFlex 700 line is designed as an adjustable frequency AC drive capable of supporting heavy-duty applications. With a robust current rating of 248 Amps and a maximum output frequency of 400 Hz, this unit handles significant power requirements effectively.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD248A3AYNAND1 |
| Weight | 32.00 lbs (14.51 kg) |
| Current | 248 Amps |
| Frequency | 60Hz |
| Enclosure | IP20, NEMA/UL Type 1 |
| Coating | Conformal Coat |
| Input Phase | Three-Phase |
| Voltage | 480V AC |
| Internal Brake Resistor | No |
| Horsepower | 200HP |
| CE Filter/CM Choke | Yes/Yes |
| Brake IGBT | Yes |
| Operator Interface | LCD Display, Full Numeric Keypad |
| I/O | 6 DI, 3 DO, 2 AI, 2 AO |
| Encoder Input | 12 V DC, dual-channel, 250 mA |
| Max Output Frequency | 400 Hz (420 Hz optional) |
The Allen Bradley 20BD248A3AYNAND1 is an adjustable frequency AC drive designed for advanced motor control solutions. Operating at a voltage of 480V AC, this drive can manage a current of up to 248 Amps. It is tailored for three-phase input systems and delivers high performance with a rated horsepower of 200 HP. The unit functions at a frequency of 60Hz and is capable of reaching a maximum output frequency of 400 Hz, with an optional peak of 420 Hz if necessary.
This drive is constructed with an IP20 and NEMA/UL Type 1 rated enclosure, providing robust yet standard protection for indoor environments. Featuring a conformal coating, the device is built to withstand environmental factors, enhancing reliability. However, it lacks an internal brake resistor, which is noteworthy for applications requiring continuous control.
The 20BD248A3AYNAND1 comes equipped with various I/O capabilities, including six digital inputs (DI), three digital outputs (DO), two analog inputs (AI), and two analog outputs (AO). Additionally, it supports a dual-channel 12 V DC encoder input with a 250 mA rating, facilitating precise feedback for accurate performance.
For user interaction, the drive incorporates an LCD display combined with a full numeric keypad, allowing for effective monitoring and control of device parameters. Notably, the integrated brake IGBT ensures timely stopping of the motor, which is critical in many applications. Overall, the Allen Bradley 20BD248A3AYNAND1 drive is engineered to provide reliable and efficient motor control in various industrial scenarios.