Description
Product Name : 2711-NL3 Allen‑Bradley Processor module
Product details:
The Allen-Bradley 2711-NL3 is a specialized replacement part within the PanelView standard operator interface family. Specifically, it is a Backlight Replacement Kit designed to restore the display visibility of legacy PanelView terminals.
Product Description
The 2711-NL3 is a Cold Cathode Fluorescent Lamp (CCFL) backlight bulb assembly. As HMI (Human Machine Interface) screens age, the original backlight often dims or fails entirely, rendering the terminal unreadable. The 2711-NL3 allows users to replace only the lighting component rather than the entire expensive HMI unit, extending the operational life of existing industrial hardware.
Product Parameters
| Feature | Specification |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Part Number | 2711-NL3 |
| Component Type | Replacement Backlight Bulb (CCFL) |
| Compatible Series | PanelView 550 and PanelView 600 |
| Terminal Type | Keypad, Touch, or Keypad/Touch Combo |
| Light Color | White (Standard for Monochrome/Color Displays) |
| Average Lifespan | Approximately 15,000 to 50,000 hours (depending on brightness settings) |
Product Advantages
- Cost-Effective: Significantly cheaper than replacing the entire PanelView terminal or upgrading to a newer, potentially incompatible series.
- Minimal Downtime: The replacement process is relatively quick, allowing the machine to return to production rapidly.
- Precision Fit: As an OEM (Original Equipment Manufacturer) part, it ensures perfect electrical and physical compatibility with the designated PanelView models.
- Sustainable: Extends the lifecycle of legacy equipment, reducing electronic waste.
Important Considerations (Precautions)
- High Voltage Hazard: The backlight inverter inside the PanelView terminal generates high voltage. Always disconnect the power source before opening the unit.
- Fragility: The CCFL bulb is made of thin glass. Handle with extreme care to avoid breakage.
- Contamination: Avoid touching the glass surface of the bulb with bare fingers; skin oils can create “hot spots” that shorten the bulb’s life. Use clean gloves or handle by the plastic housing.
- Static Sensitive: Use proper ESD (Electrostatic Discharge) protection (like a grounded wrist strap) when working inside the HMI housing.
- Model Verification: Ensure your PanelView is a 550 or 600 series. The 2711-NL3 is not compatible with PanelView 300, 900, or 1000 models.
Product Applications
The 2711-NL3 is used wherever Allen-Bradley PanelView 550 or 600 terminals are deployed, including:
- Automotive Manufacturing: Monitoring assembly lines and robotics.
- Food and Beverage: Interfacing with bottling, packaging, and sorting machinery.
- Water Treatment: Displaying pump status, flow rates, and chemical levels.
- General Industrial Automation: Used in any environment where an operator needs to interact with a PLC (Programmable Logic Controller) via a classic PanelView screen.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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