2711P-K4M3A

The 2771P-K4M3A is a PanelView Plus operator terminal from Allen-Bradley. This is electronic hardware that functions as a Human Machine Interface (HMI) device and specifically belongs to the PanelView 400 sub-category. This device is used to monitor and control the process in real-time. The 2771P-K4M3A accepts a custom-designed HMI application that provides an intuitive display and control interface to the connected machine or process. The 2771P-K4M3A is provided with a variety of communication interfaces that supports networked and point-to-point topologies. Specifically, it has An Ethernet port that supports a 10/100 Mbps transmission rate and distance of 100 m per segment that can be easily extended; a DH-485 interface module that supports RS-485 Daisy-chain topology which can cover up to 1000 meters of communication line per segment and an RS232 port for peer-to-peer communication covering up to 15 meters of communication distance. The 2771P-K4M3A is powered by an external 85-264 VAC, 47-63 Hz. It has a built-in memory amounting to 5MB for series A and 10 MB for series B External CompactFlash card with a maximum memory of 512 MB may be installed to provide larger memory capacity which can be used for storing HMI files and data.

The Allen-Bradley 2711P-K4M3A PanelView Plus 400 is a real-time monitoring terminal. The 2711P-K4M3A has a display size of 3.5 inches. This module has a keypad input. The display shows information graphically and operators can control it easily because this module is user-friendly. Besides the display module, there are also a logic module and a communication module. The Allen Bradley 2711P-K4M3A has a replaceable battery. The battery life is 4 years minimum at 25 deg C. Be sure to remove the power before removing or replacing the battery. The 2711P-K4M3A module has a flash memory of 64 MB and 64 MB of RAM (PC100 SDRAM SODIMM 800 MiB/s peak). The Allen-Bradley 2711P-K4M3A PanelView Plus 400 comes with an integrated AC power supply. This module operates at 47-63 Hz frequency. A ground connection is required for electromagnetic compliance (EMC) with the EMC directives in the European Union (EU) to earn the CE mark of conformity. The wire gauge of the protective earth is 14-12 AWG. The wire gauge of the functional earth is 14-10 AWG. A protective earth-ground connection should be required for safety and regulatory compliance. Improper electrical wiring may cause damage to the communications connectors. Wiring failure in this module may result in electric shock. The 2711P-K4M3A has an Ethernet port. Remember to use an Ethernet Category 5e Belden 7921A shielded cable according to the TIA 568-B.1 regulation and use the RJ45 connectors according to the IEC 60603-7 regulations to meet the EU GHS emission limits and EMC Directive 89/336 / EEC.