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The 20BD156A5AYNAEC1 from Allen Bradley's PowerFlex 700 series is an adjustable-frequency AC drive designed for reliable motor control. It has a maximum output frequency of 400 Hz and operates on an input voltage of 480 V AC in three-phase configurations.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A5AYNAEC1 |
| Weight | 32.00 lbs (14.51 kg) |
| User Display | LCD HIM |
| EMC Filtering | CE 2nd Environment Filter |
| Short-Term Overload Capacity | 110% for 1 minute; 150% peak |
| Output Frequency Range | 0–400 Hz |
| Input Voltage | 480 V AC, 3-Phase |
| Rated Output Current | 156 A |
| Motor Power Rating | 125 HP (Normal Duty); 100 HP (Heavy Duty) |
| Enclosure Rating | IP20 / Type 1 |
| Control Method | V/Hz & Vector |
| Encoder Feedback Support | Encoder-Ready |
| Braking IGBT | Installed (No Resistor) |
| Communications Port | EtherNet/IP (DPI) |
| Control I/O Voltage | 24 V DC |
| Ambient Operation Range | 0–40 °C (Derate Above 40 °C) |
The Allen Bradley 20BD156A5AYNAEC1 is an adjustable-frequency AC drive tailored for effective motor control in various applications. Operating at a voltage of 480 V AC in a three-phase system, this drive delivers a rated output current of 156 A. It supports motor power ratings of up to 125 HP for normal duty and 100 HP for heavy-duty configurations.
Offering a wide output frequency range of up to 400 Hz, the device accommodates numerous applications requiring flexible speed control. Users benefit from the integrated LCD Human Interface Module (HIM), which simplifies interaction and monitoring of the drive's performance. The drive's enclosure achieves an IP20 rating (Type 1), indicating suitability for non-hazardous indoor environments.
The 20BD156A5AYNAEC1 is equipped with short-term overload capabilities, allowing for operation at 110% for one minute and a peak of 150%. Advanced control methods—both V/Hz and vector control—are supported, enhancing the efficiency and accuracy of motor operation. This unit is encoder-ready, making it compatible with various encoder feedback systems for precise control.
In addition to its robust functionality, an EtherNet/IP communication port (DPI) is provided, enabling seamless integration with existing networks and control systems. The drive also features a braking IGBT, offering efficient braking performance without the need for an external resistor. The device operates within an ambient temperature range of 0 to 40 °C, with derating required for temperatures exceeding 40 °C. Control inputs and outputs operate at a voltage of 24 V DC, ensuring compatibility with standard signaling devices.