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The PowerFlex 70 series includes the 20AD8P0C3AYYNNC0, a robust variable frequency drive (VFD). This model boasts an integrated brake IGBT module and features an internal dynamic brake resistor rated at 115 ohms, ensuring enhanced operation.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Frequency Drive (VFD) Inverter |
| Product Line | PowerFlex 70 |
| Part Number | 20AD8P0C3AYYNNC0 |
| Weight | 12.00 lbs (5.44 kg) |
| Brake Configuration | Integrated Brake IGBT Module |
| Dynamic Braking | Internal Dynamic Brake Resistor (115 Ω) |
| Environmental Protection Rating | IP66 Enclosure (Dust/Water-Resistant) |
| Input Power Configuration | 3-Phase AC Input (480 V, 50 Hz, ±10% Voltage Tolerance) |
| Output Phase Configuration | 3-Phase AC Output (47 Hz Input Frequency Tolerance) |
| Digital Input/Output Capacity | 6 Programmable Digital Inputs; 2 Digital Outputs |
| Analog Signal Support | 2 Analog Inputs; 1 Analog Output |
| Communication Protocols | Supports EtherNet/IP, DeviceNet, PROFIBUS, Modbus, CAN, TCP/IP |
| Filter Integration | No Integrated EMC Filter or Common Mode Choke |
| Control Interface Features | Onboard Control Element Included |
| Efficiency Rating | 97.5% Efficiency at Rated Current & Nominal Voltage |
| Mechanical Robustness | 15 G Shock Resistance (11 ms); 1 G Vibration Tolerance (0.152 mm Displacement) |
The 20AD8P0C3AYYNNC0 is a variable frequency drive (VFD) or inverter from Allen Bradley's PowerFlex 70 line. Supporting 3-phase AC input at 480 volts and a frequency of 50 Hz, this drive allows for a voltage tolerance of ±10%. Exceeding expectations, its output phase maintains a 3-phase AC output with an input frequency tolerance of up to 47 Hz.
A significant feature is the integrated Brake IGBT module along with an internal dynamic brake resistor rated at 115 ohms, providing reliable braking in diverse operational conditions. It incorporates a dust and water-resistant IP66-rated enclosure, ensuring durability in challenging environments.
For input and output capabilities, the drive is outfitted with 6 programmable digital inputs and 2 digital outputs. Analog signal processing is facilitated by 2 analog inputs and 1 analog output, allowing for comprehensive monitoring and control. This drive supports various communication protocols, including EtherNet/IP, DeviceNet, PROFIBUS, Modbus, CAN, and TCP/IP, ensuring compatibility with existing systems and flexibility in application.
This drive has no EMC filter or common mode choke integrated into the design. However, it includes an onboard control element for simplified management. Notably, the unit boasts an efficiency rating of 97.5% at rated current and nominal voltage, achieving high performance.
Mechanical robustness is another valuable feature, as the drive can withstand shocks up to 15 G for 11 milliseconds and tolerates vibrations at 1 G with up to 0.152 mm displacement. This consistency in performance makes it highly reliable for demanding industrial applications.