20AB4P2A0AYNNNNN

The Allen-Bradley/Rockwell Automation 20AB4P2A0AYNNNNN is a variable speed motor controller. The controller is used on the industrial floor to control the motors that are used to run applications. The drive is capable of controlling the motor because it allows the users to adjust the frequency hence the speed of the drive. The 20AB4P2A0AYNNNNN has a voltage rating of 240 Volts AC and it belongs to the Rockwell Automation PowerFlex 70 group of adjustable frequency drives. Drives in this group allow a single output contactor to be installed between the drive and the motor. The contactor can be employed to isolate loads or motors.

The Allen-Bradley 20AB4P2A0AYNNNNN features a blank cover where a human-machine interface module is to be installed. This means that where a human-machine interface module is needed, an external one has to be installed. The 20AB4P2A0AYNNNNN allows a NEMA Type 1 enclosure on a panel mount. The drive does not feature an internal brake resistor and it does not have an onboard communication slot. However, for communications, the terminal block on the lower part of the drive can be used to interface the drive with external communication devices and the factory network as well. The 20AB4P2A0AYNNNNN supports a standard control of its inputs and outputs with a Safe-Off feature. The drive contains capacitors which can contain a voltage even after the power to the drive has been disconnected. Therefore, before servicing or repairing the drive, the voltage on these capacitors should be brought down to zero to avoid injury to users or damage to other internal parts of the 20AB4P2A0AYNNNNN.