The 1784-T30A terminal is an operator interface terminal made by Allen-Bradley. It comes with a 12-inch color display unit. The operating frequency of the display terminal is 50 to 60 Hertz. It comes with a 12-inch amber CRT terminal which operates with a 115 to 230 Volts AC supply. It has a current rating of 0.32 or 0.16 Amps. The operator interface terminal is often referred as a plant floor terminal. The front part of the terminal is equipped with a display terminal along with a keypad. The keypad comes with functional keys, alphanumeric keys, navigational keys, and control keys. The 1784-T30A terminal has an open enclosure and it should be used in indoor locations only. The rear end of the interface has a power on/off switch along with the power supply port. The terminal should be disconnected from the power supply during installation to prevent electric shocks.

The 1784-T30A terminal is a single-phase device. It is used for monitoring different information and events in the system. It is equipped with a communication port to connect with compatible devices. The display terminal is easy to navigate through and all the process are streamlined. The 1784-T30A terminal can be connected to a personal computer for system configuration. It can also be used for troubleshooting the interface terminal. The interface terminal is preinstalled with an application which helps to access the module documents and files easily. The 1784-T30A terminal is compact in size and it can be easily installed even in small spaces which makes it the first choice for operators with limited installation space. The device temperature should not exceed 60 degrees Celsius in regular use.