The 1201-HAS1 module is a programmer and controller module with an analog pot. This module is a snap-in loose kit that can be installed onto any compatible AC drive. This module has also been manufactured and designed by Allen-Bradley. The Allen-Bradley 1201-HAS1 programmer and controller module with an analog pot comes enclosed in an IP 20 housing that protects it from external threats that might affect the overall performance of the drive and the module. It is also important to protect the connections from electromagnetic interference, This can be done by shielding cables and including the module in the grounding system of the drive. This way, the signals will have better quality.

The Allen-Bradley 1201-HAS1 programmer and controller module with an analog pot needs to be protected from weather conditions such as rain and direct sunlight and ultraviolet rays, and the operating temperature inside the room must not exceed 50 degrees Celsius or it will cause overheating and diminish the life of the module. This module has been designed to provide programming features to an Allen-Bradley 1336 AC adjustable frequency drive. Besides programming features, it also provides controlling features. It is important to mention that this module has been included in the accessories catalog for the 1336 drive series. The Allen-Bradley 1201-HAS1 programmer and controller module with an analog pot comes with different features that enable the users to see the faults that have occurred and to revise the programming variables and functions. It comes with a series of keys and a liquid crystal display screen to make the programming process easier for the users.