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Allen Bradley PowerFlex 70 20AD034A0AYNAEG0

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20AD034A0AYNAEG0

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The 20AD034A0AYNAEG0 is an AC drive by Allen Bradley, designed to operate with a rated supply voltage of 480 V AC in a three-phase system. It supports motor power ratings of 25 HP for normal-duty and 20 HP for heavy-duty applications, with a continuous output current capacity of 34 A at the specified voltage.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20AD034A0AYNAEG0

ManufacturerAllen Bradley
Product TypeAC Drive
Product LinePowerFlex 70
Part Number20AD034A0AYNAEG0
Weight32.00 lbs (14.51 kg)
Rated Supply Voltage480 V AC, three-phase
Motor Power Rating25 HP (normal duty); 20 HP (heavy duty)
Continuous Output Current Capacity34 A @ 480 V
Mounting & Ingress ProtectionPanel-mount; IP20 / NEMA Type 1
Network InterfaceEtherNet/IP integrated
Safety Shutdown FeatureEnhanced control with Safe-Off (STO)
Brake Switching DeviceIGBT-based dynamic brake
Braking ResistorNot fitted internally
Analog & Digital I/O2 analog inputs, 1 analog output; 6 digital inputs, 2 digital outputs
PWM Carrier Frequency Range2–10 kHz (standard control), up to 12 kHz (vector control)
Output Frequency Span0–400 Hz (standard), 0–500 Hz (enhanced)
Speed Regulation Precision±0.1% of base speed (sensorless vector)
Programmable Current Limit20–160% of rated output current
Thermal ProtectionMicroprocessor-monitored heat-sink thermistor
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The Allen Bradley 20AD034A0AYNAEG0 AC drive is engineered for three-phase applications, rated at 480 V AC. Its design supports a motor power capacity of 25 horsepower in normal-duty scenarios and 20 horsepower for heavy-duty tasks. The continuous output current of this drive is rated at 34 A when operating at 480 volts.

This drive is suited for panel mounting and is rated IP20 according to NEMA Type 1 standards, providing appropriate protection for standard use environments. It incorporates an integrated EtherNet/IP network interface, enhancing its connectivity for various automation applications.

One significant feature includes the Safe-Off (STO) capability, contributing to improved safety by enabling a controlled shutdown. The unit features an IGBT-based dynamic braking system for effective performance, despite lacking an internal braking resistor. For input/output options, the drive offers a mix of 2 analog inputs, 1 analog output, 6 digital inputs, and 2 digital outputs, catering to diverse control requirements.

The drive operates within a PWM carrier frequency range of 2–10 kHz for standard control and can extend up to 12 kHz when using vector control. It can handle an output frequency span varying from 0 to 400 Hz under normal conditions, extendable to 0–500 Hz in enhanced settings. Notably, the precision of speed regulation is rated at ±0.1% of the base speed using sensorless vector technology. Users can program the current limit between 20% and 160% of its rated output current, providing flexibility based on application needs. Thermal protection is monitored by a microprocessor-controlled heat-sink thermistor, ensuring safe operation under various conditions.