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The 20AD014A0AYNADC1 from Allen Bradley's PowerFlex 70 series operates as an AC variable-frequency drive. It processes a three-phase input at 480 VAC and supports various I/O options, including six digital inputs and two digital outputs, as well as two analogue inputs and one analogue output.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC variable-frequency drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD014A0AYNADC1 |
| Weight | 15.00 lbs (6.80 kg) |
| Digital I/O Count | 6 DI, 2 DO |
| Analogue I/O Count | 2 AI, 1 AO |
| Input Phases | 3Ø |
| Input Voltage | 480 VAC |
| Continuous Output Current | 7 A @ 480 VAC |
| Short-Time Overload (3 s) | 22 A @ 480 VAC |
| Brake IGBT | Installed |
| Brake Resistor | External, 115 Ω |
| Control & I/O | Enhanced with 24 V I/O |
| Encoder Feedback | Incremental |
| EMC Protection | EMI filter + common-mode choke |
| Network Interface | DeviceNet |
| Carrier Frequency | 2–10 kHz (V/Hz); up to 12 kHz (vector) |
| Output Frequency Range | 0–400 Hz (std); 0–500 Hz (enhanced) |
The Allen Bradley 20AD014A0AYNADC1 is part of the PowerFlex 70 series of AC variable-frequency drives. It is engineered to manage three-phase input at a voltage of 480 VAC. This model can continuously deliver a current of 7 A, and it is capable of handling short-time overloads of up to 22 A for a duration of three seconds. The design features an installed brake IGBT, with the provision for an external brake resistor rated at 115 Ω, which aids in effective motor control.
For I/O capabilities, the drive includes a total of six digital inputs and two digital outputs, along with two analogue inputs and one analogue output. This configuration enhances its operational flexibility to adapt to various applications. Control is strengthened through 24 V I/O enhancements and incremental encoder feedback ensures precise monitoring of motor position.
In terms of electromagnetic compatibility, the drive incorporates an EMI filter along with a common-mode choke to minimize interference and enhance performance reliability. The device operates with a carrier frequency ranging from 2 to 10 kHz in Voltage/Frequency mode and can reach up to 12 kHz in vector control mode. The output frequency is adjustable, ranging from 0 to 400 Hz under standard conditions, and can be optimized up to 500 Hz in enhanced mode, thereby expanding its application potential.