Allen-Bradley 2711-B5A3 PanelView 550 Mono/Touch/Key/DH485/RS232

Product Overview

The Allen-Bradley 2711-B5A3 is a PanelView 550 operator interface terminal featuring a 5.5-inch monochrome display with keypad and touchscreen input, DH-485 and RS-232 printer communication, and AC power input. It provides compact, versatile HMI functionality for MicroLogix and SLC 500 control systems.

Key Specifications

• Product Family: PanelView 550
• Display Size: 5.5 inches
• Display Type: Monochrome
• Input Type: Keypad and Touchscreen
• Communication: DH-485, RS-232 (printer port)
• Power Input: AC (100–240V AC)
• Software: PanelBuilder 32
• Memory: 170 KB application runtime
• Backlight: Replaceable
• Product Line: PanelView Standard

Features & Benefits

• Dual Input Flexibility: Both keypad and touchscreen provide versatile operator interaction options
• DH-485 Network: Direct integration with MicroLogix and SLC 500 controller families
• RS-232 Printer Port: Dedicated port for alarm printing and report generation
• AC Power Operation: Standard AC input eliminates need for separate DC power supply
• Compact Form Factor: 5.5-inch display fits in space-constrained control panels
• PanelBuilder 32 Compatible: Uses established development environment for PanelView Standard

Applications

• MicroLogix controller HMI panels
• SLC 500 operator interfaces
• Small machine control stations
• Process parameter monitoring
• Alarm display and acknowledgment

Installation Guide

1. Panel Cutout: Prepare panel cutout per the PanelView 550 installation template.
2. Mounting: Secure terminal to panel with mounting clips. Ensure NEMA seal integrity.
3. Power Connection: Connect 100–240V AC to the power input terminals.
4. DH-485 Network: Connect to DH-485 network for controller communication.
5. RS-232 Printer: Connect serial printer to the RS-232 port for alarm/event logging.
6. Application Loading: Develop HMI application with PanelBuilder 32 and download to terminal.

FAQ

Q: What is the difference between 2711-B5A3 and 2711-B5A3L1?
A: The "L1" suffix typically indicates a specific firmware revision or hardware variant. Verify exact differences with supplier documentation.

Q: Can this terminal display color graphics?
A: No. The 2711-B5A3 has a monochrome display. For color, consider PanelView 600 or PanelView Plus models.

Q: What controllers are compatible?
A: DH-485 communication enables connectivity with MicroLogix 1000/1200/1500 and SLC 500 controllers.

Selection Tips

• Verify DH-485 network compatibility with existing controllers
• Confirm AC power availability at installation site
• Consider monochrome vs. color requirements
• Ensure PanelBuilder 32 software is available
• For Ethernet or color requirements, evaluate PanelView Plus 600 series