20BD034A3AYNADC0

The 20BD034A3AYNADC0 model from Allen Bradley's PowerFlex 700 series is a high-performance adjustable-frequency AC drive. This drive operates on a rated input voltage of 480 V AC in a 3-phase configuration at a frequency of 60 Hz. It is rated for motor applications up to approximately 25 horsepower under normal duty cycles. The continuous output current capacity of this drive is close to 34 A, allowing effective control over connected motors. It also has an overload capability of 40.5 A for one minute and can briefly manage up to 54 A for three seconds, providing the flexibility needed under varying load conditions.

Designed for precise operation, the maximum output frequency attainable by this drive is 420 Hz, allowing for enhanced speed control. The carrier frequency can be adjusted to settings of 2, 4, 8, or 10 kHz, with a standard rating at 4 kHz to suit different applications. For network connectivity, the unit supports internal DeviceNet as well as EtherNet/IP, contributing to versatile integration in automated systems. The braking system includes a brake IGBT in conjunction with an external resistor, ensuring rapid stopping and enhanced braking performance.

Moreover, the unit incorporates effective electromagnetic compatibility solutions with an EMC filter paired with a common-mode choke to minimize electrical noise disruptions. It facilitates two analogue inputs (AI) and two analogue outputs (AO), allowing for additional monitoring and control capabilities. The drive is equipped with six digital inputs (DI) and three digital outputs (DO) that provide circuit control options. User interaction is made intuitive through an LCD numeric keypad, enabling users to quickly navigate settings and performance data.