20AC015A3AYNADNN

The Allen-Bradley 20AC015A3AYNADNN is a PowerFlex 70 drive for motor speed control. It can be used to run 7.5 kW rated fans, conveyors, pumps, and machines. It is supplied with 400 Volts AC voltage, 3 phases, 50 Hertz frequency. The 20AC015A3AYNADNN drive offers fast and convenient control functions through its LCD screen with a numeric keyboard. It offers parameterization for the acceleration and deceleration times. Acceleration time defines the ramp-up time from zero speed to the setpoint speed. This parameter should be entered in relation to the inertia of the load connected to the motor and to the type of application. For example, if the drive is controlling a pumping application, the acceleration time must have greater values to prevent water hammers from occurring in the pipes.

The Allen-Bradley 20AC015A3AYNADNN is protected from voltage and current overloads, and its regular current overload mechanism can tolerate values of 110% of the nominal current for 60 seconds, and 150% of the nominal current for 3 seconds. The drive is capable of communicating with sophisticated industrial automation devices through the DeviceNet protocol. It can swiftly exchange messages with SCADA and a PLC through its DeviceNet card. The module has an internal EMC filtering option. The drive can be panel-mounted and installed by connecting the control, power, and communication cables. Before energizing it for the first time, check the drive for damage and check the power and motor cables. The cables should be correctly sized, installed, and terminated. Be sure to operate and store the 20AC015A3AYNADNN unit at a temperature range of 0 to 50 degrees Celsius and of -40 to 70 degrees Celsius ambient temperatures, respectively.