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The 20AD040F3AYNAEC0 model from Allen Bradley's PowerFlex 70 series is an AC drive designed for reliability. It operates with a 480 VAC, 3-phase supply, maintaining a voltage tolerance of ± 10 %. This unit delivers 40 A output current and accommodates 30 HP for normal duty and 25 HP for heavy-duty applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD040F3AYNAEC0 |
| Weight | 32.00 lbs (14.51 kg) |
| Supply Voltage | 480 VAC, 3-phase |
| Voltage Tolerance | ± 10 % |
| Output Current | 40 A |
| Power Rating | 30 HP (normal duty) / 25 HP (heavy) |
| Input Frequency | 50 Hz (47–53 Hz range) |
| Enclosure Rating | Front IP20; Rear NEMA 4X/12 |
| Interface | LCD display + numeric keypad |
| Brake Configuration | IGBT installed; no built-in resistor |
| EMC Compliance | CE EMC secondary filter |
| Analog I/O | 2 inputs; 1 output |
| Digital I/O | 6 inputs; 2 outputs |
| Communication Ports | 2×RS-232, 2×RS-485, 2×USB |
| Efficiency | 97.5 % @ rated current |
The 20AD040F3AYNAEC0 AC drive from Allen Bradley is engineered for effective motor control in demanding environments. Designed to operate with a supply voltage of 480 VAC in a 3-phase setup, this drive guarantees a voltage tolerance of ± 10 %. With an output current rating of 40 A, it offers flexibility to accommodate various operational needs. Users can rely on this unit for 30 HP in normal duty applications or 25 HP for heavier tasks.
This drive operates optimally at an input frequency of 50 Hz, with an allowable range from 47 to 53 Hz. Protection is afforded by an enclosure that features an IP20 rating at the front and a NEMA 4X/12 designation at the rear, ensuring resilience against dust and moisture ingress. Interaction with the unit is facilitated through an LCD interface, complemented by a numeric keypad for straightforward functionality.
Though equipped with an IGBT for braking, it does not come with a built-in resistor. The unit complies with CE EMC requirements, aided by a secondary filter to mitigate electromagnetic interference. It includes multiple I/O configurations, providing 2 analog inputs and 1 analog output alongside 6 digital inputs and 2 digital outputs. The communication capabilities are extensive, featuring 2 RS-232 ports, 2 RS-485 ports, and 2 USB interfaces for streamlined integration with other devices.
Efficiency is a key feature of this drive, boasting a rating of 97.5 % under its rated current conditions, which supports energy-conscious operations.