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The 20AD3P4A2AYNNDC0 from Allen Bradley is a versatile AC variable-frequency drive optimized for industrial applications. It supports three-phase input and output and has a wide output power capability ranging from 0.5 to 50 HP at 480 VAC input.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC variable-frequency drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD3P4A2AYNNDC0 |
| Weight | 10.00 lbs (4.54 kg) |
| Braking Transistor | IGBT dynamic brake transistor installed |
| Built-In Brake Resistor | 115 Ω internal dynamic brake resistor |
| Communication Interfaces | DeviceNet, EtherNet/IP, TCP/IP, PROFIBUS, CANopen, and Modbus RTU support |
| Integrated Local Control | Front-panel control element included |
| I/O Channels | 2 analogue inputs; 1 analogue output; 6 digital inputs; 2 digital outputs |
| Serial and USB Ports | Two RS-232 ports; two RS-485 ports; two USB ports |
| Energy Efficiency | 97.5 % at rated current and nominal line voltage |
| Enclosure Rating | IP20 / NEMA Type 1 |
| Rated Input Voltage | 480 VAC, three-phase |
| Output Power Capability | 0.5 … 50 HP at 480 VAC input |
| Phases (Output/Input) | Three-phase output; three-phase input |
| Nominal Line Frequency | 50 Hz |
| Voltage Variation Allowance | -10 % minimum to +10 % maximum |
| Input Frequency Band | 47 … 50 Hz tolerance |
The 20AD3P4A2AYNNDC0 AC variable-frequency drive by Allen Bradley is engineered for diverse industrial applications. This device operates effectively with a rated input voltage of 480 VAC and accommodates three-phase current for both input and output. Its output power capabilities range from 0.5 to 50 HP, providing a wide operational range to meet various requirements.
Equipped with an IGBT dynamic brake transistor, this drive enhances performance during deceleration, complemented by an internal dynamic brake resistor of 115 Ω. Communication features are robust, supporting multiple protocols such as DeviceNet, EtherNet/IP, TCP/IP, PROFIBUS, CANopen, and Modbus RTU, allowing seamless integration in complex environments.
A front-panel control element makes local control convenient, while ample I/O capabilities are provided—two analogue inputs, one analogue output, six digital inputs, and two digital outputs facilitate extensive monitoring and control.
For additional connectivity, this drive incorporates two RS-232 ports, two RS-485 ports, and two USB ports, ensuring adequate options for system integration. Its energy efficiency rating is 97.5% when operating at the rated current and nominal line voltage, making it a cost-effective choice for operational efficiency.
Additionally, the enclosure is rated IP20/NEMA Type 1, providing protection suitable for indoor applications. The drive also tolerates a nominal line frequency of 50 Hz and allows for voltage variations between -10% and +10%, with an input frequency tolerance ranging from 47 Hz to 50 Hz. This product is designed to provide reliable performance, durability, and flexibility in demanding situations.