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The 20AD1P1C3AYYNNG0 AC variable frequency drive belongs to the Allen Bradley PowerFlex 70 series. It operates on a 480 V AC three-phase input and has a voltage fluctuation tolerance of -10% to +10%. This drive can output to a 3-phase motor and tolerates voltage imbalances of ±10%.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Variable Frequency Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD1P1C3AYYNNG0 |
| Weight | 10.00 lbs (4.54 kg) |
| Input Voltage | 480 V AC, 3-Phase |
| Voltage Tolerance Range | -10% to +10% Input Voltage Fluctuation |
| Output Phase Configuration | 3-Phase Motor Output |
| Phase Symmetry Tolerance | ±10% Voltage Imbalance Tolerance |
| Dynamic Braking | Integrated Braking Resistor and IGBT Module |
| Control System | Enhanced Logic with Safe Torque Off (STO) Safety |
| Digital I/O Capacity | 6 Digital Inputs, 2 Digital Outputs |
| Analog Signal Ports | 2 Analog Inputs, 1 Analog Output |
| Communication Protocols | EtherNet/IP, DeviceNet, Modbus, PROFIBUS, CAN, TCP/IP |
| Efficiency Rating | 97.5% Efficiency at Full Load and Nominal Voltage |
| Mains Frequency | 50 Hz (±3 Hz Tolerance) |
| Filter Configuration | Excludes Built-in EMC Filters or Line Reactors |
| Feedback Support | No Encoder/Feedback Interface Pre-configured |
| Internal Communication Slots | No Pre-installed Communication Modules |
The PowerFlex 70 series 20AD1P1C3AYYNNG0 is an AC variable frequency drive developed by Allen Bradley. This unit operates with an input voltage of 480 V AC in a three-phase setup and allows for voltage fluctuations to range between -10% and +10%. Supporting three-phase output, it manages a phase symmetry tolerance with an imbalance tolerance of ±10%.
In terms of braking capability, this drive includes a built-in braking resistor paired with an IGBT module to enable effective dynamic braking, enhancing control during deceleration. The control system's safety is reinforced by an integrated Safe Torque Off (STO) feature, which minimizes hazards in operational settings. The device offers flexibility with its digital I/O: it includes six digital inputs and two digital outputs, along with two analog input ports and one analog output port, making it suitable for various applications.
Communication options for this drive are extensive, supporting protocols like EtherNet/IP, DeviceNet, Modbus, PROFIBUS, CAN, and TCP/IP. This ensures seamless integration with existing networks and controls. The drive is efficient, boasting an efficiency rating of 97.5% under full load and nominal voltage.
The mains frequency is stable at 50 Hz, with a tolerance of ±3 Hz. Notably, the design does not incorporate built-in EMC filters or line reactors, which may be a consideration based on application requirements. Additionally, this drive does not come pre-configured with encoder or feedback interfaces, and there are no internal communication slots with pre-installed modules.