Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 2771P-K4M20A is a versatile Human Machine Interface (HMI) engineered for seamless integration with both Allen-Bradley and third-party controllers, delivering effective real-time monitoring and control across diverse machine and process applications. Featuring a 3.5-inch grayscale display with a 320 x 240 resolution, this HMI is equipped with an intuitive keypad interface providing function, navigation, and numeric keys, with programmable function keys enhancing operational flexibility. For communication, it offers Ethernet TCP/IP connectivity and RS232 interfaces, supporting distances up to 100 meters and 15 meters respectively, complemented by dual USB ports for peripheral device connectivity.