Allen-Bradley 2711-B5A2X PanelView 550 Operator Terminal

Availability: 8 left in stock

DescriptionThe Allen-Bradley 2711-B5A2X is a high-performance operator terminal belonging to the PanelView 550 Standard series. This human-machine interface (HMI) module...

SKU: 2711-B5A2X

Manufacturer: Allen-Bradley
Product No.: 2711-B5A2X
Product Type: Operator Terminal
Product Origin: USA
Payment:T/T, Western Union
Weight: 1190g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Allen-Bradley 2711-B5A2X is a high-performance operator terminal belonging to the PanelView 550 Standard series. This human-machine interface (HMI) module is engineered for industrial process monitoring, real-time diagnostics, and manual control command execution. By facilitating seamless data exchange with programmable logic controllers (PLCs), it serves as a critical interface for operators in demanding environments such as chemical processing, petroleum refining, food packaging, and water treatment facilities. The unit is designed to minimize system downtime by providing a reliable, ruggedized physical interface for complex automation tasks.

Features

Hybrid Input Interface: Combines a resistive touchscreen with a 10-key function matrix (F1-F10) and an integrated numeric keypad for versatile operation, including high-vibration scenarios.
Visual Display: Features a 5.5-inch monochrome LCD screen with a 256 x 128 pixel resolution for clear process visualization.
Communication Connectivity: Equipped with a dedicated DH-485 serial port, supporting token-passing network structures for robust point-to-point or multi-node communication with SLC 500 and MicroLogix controllers.
Rugged Construction: Built to withstand harsh industrial conditions with high-integrity ingress protection, ensuring resistance against dust and liquid contamination.

Applications

The 2711-B5A2X is suitable for a wide range of industrial automation applications, including:

Petroleum and chemical processing plants
Food and beverage packaging lines
Water and wastewater treatment utilities
Manufacturing and assembly line control

Technical Specifications

Model	2711-B5A2X
Product Line	PanelView 550
Display Size	5.5 inches
Display Type	Monochrome LCD
Resolution	256 x 128 Pixels
Input Method	Touchscreen and Keypad
Function Keys	10 Tactical Keys
Communication	DH-485
Operating Temperature	0 to 55 deg C
Storage Temperature	-20 to 70 deg C
Enclosure Rating	NEMA 12/13, 4X (Indoor), IP54, IP65

Installation Guidelines

Mounting: Ensure the terminal is installed in a panel cutout that meets the manufacturer's specified dimensions to maintain the NEMA/IP seal integrity.
Grounding: Always connect the chassis ground terminal to a low-impedance earth ground to mitigate EMI and protect against electrical surges.
Wiring: Use shielded communication cables for the DH-485 port and keep them routed away from high-voltage power lines to prevent signal interference.
Environment: Ensure adequate ventilation around the unit to maintain operating temperatures within the 0 to 55 deg C range.
Safety: Power down the system before connecting or disconnecting any communication cables or power supply leads.

FAQ

What communication protocol does the 2711-B5A2X use?

This terminal utilizes the DH-485 communication protocol, which is a token-passing network standard designed for reliable connectivity with Allen-Bradley SLC 500 and MicroLogix controller families.

Can this unit be used in outdoor environments?

The 2711-B5A2X is rated for NEMA 4X indoor use only. It is not designed for direct exposure to outdoor weather conditions or direct sunlight.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.