Small-footprint controller has HMI

Allen-Bradley Pico GFX-70 small-footprint controller from Rockwell Automation features a multi-function HMI. Combining control and HMI capabilities, the device adds to the Pico family of “nano controllers” designed to perform simple logic, timing, counting and real-time clock operations. Engineers can use the integrated graphic display to program control and HMI functions with one software package or with on-display buttons.

The device consists of three modular parts: an HMI, processor/power supply, and I/O modules. HMI is physically attached to the processor and I/O points from the outside of the panel through 22.5-mm buttonholes.

Pico GFX-70’s monochrome LCD screen can be used as an operator interface or linked to control operations to provide real-time feedback. It shows text, date and time, as well as custom messages and graphics, allowing operators to acknowledge fault messages, enter values and initiate actions. A backlit, 70-mm display is IP65-rated for protection against dust and water; keypad buttons are illuminated for low-light conditions. www.ab.com

Multi-function display allows controller to be used as an operator interface

Modular design allows flexibility, convenience, and up to 272 I/O points

70-mm graphic display is backlit for readability

Ladder logic programming via on-board keypad and/or PicoSoft Pro software

Connects up to eight GFX controllers using GFX proprietary Pico-Link interconnectivity network

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