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-K4M3A PanelView Plus 400 is a robust Human Machine Interface (HMI) designed for real-time process monitoring and control. Featuring a 3.5-inch display with keypad input, it offers an intuitive interface for seamless operator interaction. This device is equipped with versatile communication options, including an Ethernet port with 10/100 Mbps capabilities, a DH-485 interface supporting RS-485 topology, and an RS232 port for efficient peer-to-peer communication. It is powered by an external 85-264 VAC source and includes a reliable memory configuration with expandable storage options via a CompactFlash card. To ensure compliance and safety, proper grounding is essential, adhering to EU standards for electromagnetic compliance.