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2-4 WEEKS LEAD TIME
12
12 MONTH REPAIR WARRANTY
ISO CERTIFIED QUALITY
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 12-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Learn More about our Repair process.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Product Description
The Allen-Bradley 2711-B5A2L1 PanelView is an obsolete HMI with a keypad and touchscreen for operator input, DH-485 communication, and a blue monochrome LCD display. It features 240KB of nonvolatile memory and 170KB of RAM, a real-time clock, and an LED backlight rated for 100,000 hours. This DC-powered unit, designed for indoor use within specific temperature and altitude limits, dissipates 20 Watts and allows for process visualization and data exchange with controllers, expandable via interface modules.
Technical specifications
The Allen-Bradley 2711-B5A2L1 PanelView 550 is an obsolete Human Machine Interface (HMI) from the PanelView 550 (Bulletin 2711) series, featuring both Keypad and Touchscreen input methods. The Keypad includes Function Keys (F1 to F10), a Numeric Keypad, Directional Keys, and Confirmation Keys, with an average actuation life of 1 million presses. The Touchscreen is a Resistive Membrane type with a resolution of 256 x 128 pixels, a display area of approximately 120 mm x 60 mm, a diagonal measurement of approximately 140 mm, and an expected actuation life of 1 million actuations. The Display is a Blue Monochrome LCD with an LED Backlight rated for 100,000 hours before deterioration. It has 240 KB of Nonvolatile Memory and 170 KB of RAM Memory. Communication is facilitated through a DH-485 port, offering peer-to-peer communication and DeviceNet connectivity via interface modules (1747-PIC, 1747-AIC, 1761-NET-AIC). A battery-backed Real-Time Clock is included for timestamping data. The unit operates on a 24V DC Nominal Input Voltage, consuming a maximum of 18 Watts (0.75 A at 24V DC) with a DC Power Input Type (indicated by "L1" in the catalog number). Environmentally, it operates between 0C to 55C (32F to 131F) and can be stored between -20C to 70C (-4F to 158F), with a maximum altitude of 2000 meters (6561 feet). Heat Dissipation is approximately 20 Watts or 69 BTU/hour. It has Enclosure Ratings of NEMA Type 4X (Indoor Use Only), NEMA Type 12, IEC IP54, and IP65. Physically, it weighs approximately 2.7 pounds and measures approximately 6.57 x 10.47 x 4.17 inches (Height x Width x Depth).
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 1-year warranty on all services performed and products offered.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

Ships from Rochester, NY