Product Details
Product Description
Allen-Bradley PanelView 550 Operator Terminal – Model: 2711-B5A10 The 2711-B5A10 is a discontinued operator interface terminal from the Allen-Bradley PanelView 550 series. It combines keypad and touchscreen input for versatile operator control, featuring a monochrome LCD display with long-life LED backlighting. Designed for industrial environments, this unit provides reliable visualization and communication through DeviceNet and RS-232 printer ports.
Technical Specifications
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Product Line: PanelView 550
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Model: 2711-B5A10
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Type: Standard Operator Terminal
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Display Size: 5.5 in. (120 × 60 mm)
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Display Type: Monochrome LCD, blue mode
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Resolution: 256 × 128 pixels
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Backlight Life: 100,000 hours (LED, at 25 °C)
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Input Methods: Keypad (10 function keys, F1–F10) and touchscreen (128 cells, rated for 1 million actuations)
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Application Memory: 170 KB runtime; 240 KB nonvolatile storage (objects, text, bitmaps)
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Communication Ports: DeviceNet; RS-232 (printer)
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Input Voltage Range: 85–264 VAC, 47–63 Hz (nominal 120 VAC)
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Accessories: Function key legend inserts, anti-glare overlays, backlight replacements, real-time clock, mounting hardware, power supply, terminal block, interface modules
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Weight: 2.63 lbs (1.19 kg)
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Series Compatibility: A through H
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Lifecycle Status: Discontinued/Obsolete
Application Scenarios
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Legacy PanelView 550 systems requiring keypad and touchscreen input
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Machine-level operator interface with DeviceNet communication
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Industrial environments needing durable monochrome displays
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Replacement in existing PanelView 550 installations
FAQ
Q: What is the display resolution of the 2711-B5A10? A: 256 × 128 pixels on a monochrome LCD.
Q: What input methods are supported? A: Both keypad (10 function keys) and touchscreen input.
Q: What communication options are available? A: DeviceNet and RS-232 printer port.
Q: Is this model still in production? A: No, it is discontinued/obsolete.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.