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Allen-Bradley 2711-T5A5L1 PanelView 550 Operator Interface
Allen-Bradley 2711-T5A5L1 PanelView 550 Operator Interface
Brand/Manufacturer: Allen-Bradley
Order Number: 2711-T5A5L1
Type: Operator Interfaces
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for tactile touch input and serial network communication in industrial control systems, the Allen-Bradley 2711-T5A5L1 (2711-T5A5L1 Operator Interface) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Base Catalog | Input / Screen Size | Display Type | Communication | Power Input |
|---|---|---|---|---|
| 2711 | T5: Touchscreen 5.5-inch | A: Monochrome LCD | 5: RS-232 (DH-485 protocol) | L1: 24 VDC Power |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 2711-T5A5L1 |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 0.91 kg (2.01 lbs) |
| Dimensions | Standard PanelView 550 chassis footprint |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | 24 VDC input operational rating |
| Display Size | 5.3 in. monochrome display |
| Display Resolution | 256 x 128 pixels |
| Operator Input | Resistive touch screen |
| Communication Port | RS-232 port supporting DH-485 protocol |
Backplane Bus Communication Velocity and Firmware Integration
The 2711-T5A5L1 operator interface communicates via an RS-232 connection utilizing the DH-485 protocol to transfer touch target events and screen object updates to SLC 500 and MicroLogix controllers. Embedded firmware processing guarantees deterministic backplane transaction processing, maintaining low signal latencies for real-time control parameter changes. Onboard flash memory structures support panel profile configuration and runtime synchronization, scaling I/O point monitoring across point-to-point and token-passing serial configurations.
Frequently Asked Questions
Q: What power input constraints must be maintained for operating this terminal?
A: The terminal operates strictly on a 24 VDC power supply. Wiring must be connected to the dedicated power terminal block with correct voltage polarity to ensure proper internal power converter startup.
Q: How is serial communication established over the RS-232 interface using DH-485?
A: The RS-232 port uses DH-485 protocol signaling to communicate with host controllers, requiring shielded twisted-pair serial cable assemblies and correct node address settings within PanelBuilder32 software.
Q: What precautions should be taken to preserve the touch membrane response?
A: Clean the screen surface only with a soft cloth and mild non-abrasive cleaner. Avoid sharp objects or excessive actuation force to prevent puncturing the resistive touchscreen matrix.
Field Installation Guidelines
- Panel Cutout and Gasket Sealing: Cut the mounting panel according to standard PanelView 550 cutout specifications. Ensure the perimeter sealing gasket is seated properly in the bezel channel to maintain panel ingress protection.
- Clamp Fastening: Insert the mounting clips into the slots along the sides of the terminal housing. Tighten the screws evenly to create an environmental seal without distorting the front frame.
- Functional Grounding: Connect a short, low-impedance ground conductor from the terminal ground lug directly to the central panel earth bus bar to mitigate electrical noise.
- Serial Wiring Isolation: Route the RS-232 communication cable in a dedicated grounded conduit, maintaining a minimum clearance of 300 mm from high-voltage AC conductors and motor power cables.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson