Allen Bradley 20AC011A1AYNANNN Used Surplus

The 20AC011A1AYNANNN is a variable speed controller from Allen-Bradley/Rockwell Automation. Although the drive tries to protect itself against incoming voltages, it cannot do so with a great level of accuracy. Therefore, it is recommended that when installing the 20AC011A1AYNANNN, the right size of fuses should be used on the input line of the 20AC011A1AYNANNN. To avoid accidental damage to other devices on the industrial floor and to prevent injuring the users installing the controller, the wire intended to interface the 20AC011A1AYNANNN with the main power supply should have the right gauge and the correct insulation. Generally, the insulation should be able to handle a maximum temperature of 68 degree Celsius.

The Allen-Bradley/Rockwell Automation 20AC011A1AYNANNN has an amperage rating of 11.0 Amps, and output power ratings of 5.5 kilowatts and 7.5 Horsepower, respectively.  The controller is panel-mountable and it is housed in an enclosure with a NEMA/UL Type 1 rating. The 20AC011A1AYNANNN uses a digital Light Emitting Diode (LED) human-machine interface (HMI) module. The LED HMI eases the parameter programming process by providing a visual display of the process. Additionally, the LED HMI displays faults and alarms as they occur. A communication slot and a feedback encoder do not apply for the 20AC011A1AYNANNN. The controller supports standard control of its input and output. However, the controller does not have an internal safe-off board. Where safe-off features are needed, a safe-off board can be externally interfaced with the drive. The 20AC011A1AYNANNN has an Insulated-Gate Bipolar Transistor (IGBT) that acts as an electronic switch for fast switching.