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The 20AD8P0A5AYNNRC0 belongs to Allen Bradley's PowerFlex 70 series. This variable speed AC motor controller operates with enhanced vector control in sensorless mode. Designed for three-phase systems, it works on a 480 V AC input and provides reliable operation in various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Speed AC Motor Controller |
| Product Line | PowerFlex 70 |
| Part Number | 20AD8P0A5AYNNRC0 |
| Weight | 12.00 lbs (5.44 kg) |
| Control Mode | Enhanced Vector Control (Sensorless Operation) |
| Feedback Option | Open-Loop Control (No Encoder/Feedback Card) |
| Physical Frame Size | Frame B Compact Design |
| Communication Interface | Remote I/O via Digital Peripheral Interface (DPI) Module |
| Input Voltage | 480 V AC, Three-Phase Supply |
| Input Configuration | 3-phase, 6-pulse Input (50 Hz Compatible) |
| Normal Duty Rating | 8.0 A / 5.0 HP / 3.7 kW Output Capacity |
| Heavy Duty Rating | 3.0 HP Continuous Output (High-Torque Applications) |
| Enclosure Rating | Panel Mount, IP20 / NEMA Type 1 Protection |
| Display Interface | Integrated LCD for Parameter Monitoring |
| Configuration Method | Programming-Only Interface (No Preloaded Profiles) |
| Brake System | Integrated IGBT Dynamic Braking Module |
| Brake Resistor Compatibility | External Resistor Required (Not Included) |
| Compliance Features | Lacks CE-Certified EMC/RFI Filter |
The 20AD8P0A5AYNNRC0 from Allen Bradley is a variable speed AC motor controller designed specifically for use in three-phase applications. This device operates on 480 V AC input and is suitable for installation in a compact Frame B design. Its enhanced vector control mode allows for sensorless operation, optimizing performance without encoders or feedback cards.
Regarding power ratings, the controller has a normal-duty output capacity of 8.0 A, equating to approximately 5.0 horsepower (3.7 kW). For high-torque applications, it can deliver a continuous output of up to 3.0 HP in heavy-duty conditions. The integrated display interface is an LCD, allowing users to monitor parameters effectively during operation.
Communications are achieved through a remote I/O setup via a Digital Peripheral Interface (DPI) module, enhancing connectivity with other system components. However, it should be noted that the configuration method exclusively relies on programming input, as there are no preloaded profiles. While the included brake system comprises an IGBT dynamic braking module, it requires an external brake resistor that is not included with the unit.
This PowerFlex 70 drive's enclosure is rated at IP20 / NEMA Type 1, indicating it is suitable for panel mounting in environments with minimal dust and water exposure. Additionally, this controller lacks a CE-certified EMC/RFI filter, making it essential to consider compliance requirements in specific installations.