The 1336F-B020-AA-EN-HAS2-L8E adjustable frequency drive is an AC drive from the Allen-Bradley 1336 PLUS II line of adjustable frequency drives. It is designed for industrial applications that require constant or variable torque such as axial pumps, fans, mixers, compressors, conveyors, and displacement pump applications. It is a general-purpose motor control drive that delivers up to 20 Horsepower of output power at a nominal voltage rating of 480 Volts AC and at 50 Hertz of operating frequency.  Its operating input voltage range is between 380 Volts AC (+/-10%) and 480 Volts AC (+/-10%) and its tolerable frequency range varies from 48 to 62 Hertz. The 1336F-B020-AA-EN-HAS2-L8E drive is compact with an extensive set of parameters for easy programming and it supports an easy mounting and installation process. Due to its compact size with a B1/B2 frame, it is perfect for panel building and quick commissioning. The 1336F-B020-AA-EN-HAS2-L8E drive supports most basic 3-phase AC motor control applications. 

The Allen-Bradley 1336F-B020-AA-EN-HAS2-L8E 1336 PLUS II series adjustable frequency drive has a factory-installed human-machine interface module or HMI mounted on its front panel. The drive can be easily programmed and controlled through the HMI’s onboard keypad and its supertwist backlit LCD screen. The HMI can display up to 40 fault conditions, making drive diagnosis and maintenance easy. Another factory-installed optional module on the 1336F-B020-AA-EN-HAS2-L8E drive includes a 24 Volts AC/DC control interface. The control interface also offers encoder feedback inputs and an encoder loss detection capability which initiates an alarm after 200 milliseconds of encoder loss. The 1336F-B020-AA-EN-HAS2-L8E drive is a rugged and reliable motor control drive with a high constant torque overload rating of 150% and supports an ambient operating temperature range of 0 to 40 degrees Celsius without derating.