HMI PanelView 800 grand écran Allen-Bradley 2711R-T4T

Product Overview

The 2711R-T4T is a high-performance, 4.3-inch widescreen operator interface terminal from the Allen-Bradley PanelView 800 family. Specifically optimized for use with Micro800® and CompactLogix™ 5370 controllers, this HMI provides a brilliant TFT color display and a powerful 800MHz CPU to ensure smooth, responsive touch performance.

Designed for versatility in small-to-medium industrial applications, the 2711R-T4T supports both landscape and portrait orientations to fit specific machine footprints. With integrated Ethernet/IP connectivity, a Virtual Network Computing (VNC) server for remote monitoring, and a rugged NEMA 4X/IP65 rating, this terminal is an ideal solution for packaging machines, pump stations, and material handling systems.

Technical Configuration

The PanelView 800 is engineered for modern industrial connectivity and rapid development:

• Widescreen TFT Display: Features a 480 x 272 resolution color display with a 40,000-hour backlight life, providing clear visibility for complex process graphics.

• Micro800 Integration: Offers direct tag referencing and pass-through download capabilities, drastically reducing engineering time.

• Remote Monitoring: Includes an integrated VNC server, allowing maintenance teams to troubleshoot and monitor the terminal remotely via a web browser or mobile app.

• Expandable Storage: Equipped with a USB host port and a microSD™ slot (supporting up to 32 GB) for recipe management, data logging, and easy firmware updates.

• Industrial Durability: Built to withstand harsh environments with shock resistance up to 15g and a wide operating temperature range (0 to 50 °C).

Technical Specifications

Technical FAQs

Does the 2711R-T4T support CompactLogix controllers?

Yes. While it is optimized for Micro800, it provides seamless connectivity for CompactLogix 5370 (L1, L2, and L3) controllers via Ethernet/IP.

Can I use any microSD card for data logging?

It is highly recommended to use industrial-grade microSD cards. The terminal supports SDSC and Class 6/10 SDHC cards formatted in FAT16 or FAT32, with a maximum capacity of 32 GB.

Is it possible to mount the terminal vertically?

Absolutely. The 2711R-T4T offers flexible application modes that allow you to design and deploy screens in either landscape (horizontal) or portrait (vertical) orientations.

Engineering & Installation Guide

Mounting and Environmental Sealing

The 2711R-T4T is a wall/direct mount unit. To maintain its IP65 and NEMA 4X ratings, ensure the mounting gasket is properly seated against a flat, clean surface. The enclosure is designed for indoor use and protects against dust, dripping liquids, and hose-directed water.

Wiring and Power Safety

• Power Input: Use copper wire rated for 90 °C (194 °F). For single-wire configurations, use 22–14 AWG; for dual-wire, use 22–16 AWG.

• Grounding: Ensure the terminal is properly grounded to mitigate the effects of electromagnetic interference (EMI) and ESD. The unit is tested for 6 kV contact and 8 kV air discharges.

• Heat Management: The terminal dissipates approximately 23 BTU/hr. In high-density panels, ensure adequate ventilation to keep the surrounding air temperature below 50 °C (122 °F).

Communication Setup

The primary programming port is the Ethernet port. For Micro800 controllers, utilize the "Direct Tag Referencing" feature in Connected Components Workbench (CCW) software to avoid manual entry of tag names, which reduces the potential for communication errors.