2711-K5A9L3 Allen Bradley

Description

Product Name:  2711-K5A9L3  Allen Braley Central control module

Product details:  

Allen-Bradley, a flagship brand of Rockwell Automation, offers a comprehensive range of Variable Frequency Drives (VFDs) – often referred to as inverters – under the PowerFlex® family. These drives are designed to provide precise motor control, improve energy efficiency, and integrate seamlessly into industrial automation systems.

1. Product Range & Categorization

The PowerFlex family is generally divided into two main categories: Compact Class (for simple machine-level control) and Architecture Class (for high-performance, complex systems).

Compact Class (e.g., PowerFlex 4M, 523, 525)

• PowerFlex 4M: Cost-effective, compact design with feed-through wiring. Ideal for simple speed control.

• PowerFlex 523: Designed for standalone machines; supports power up to 22 kW (30 HP).

• PowerFlex 525: Features built-in EtherNet/IP, safety (Safe Torque-Off), and modular design. It is the most popular choice for general-purpose applications.

Architecture Class (e.g., PowerFlex 753, 755, 755T)

• PowerFlex 753: General-purpose drive with multiple I/O and safety options.

• PowerFlex 755: High-performance drive integrated with Motion instructions; ideal for positioning and high-speed applications.

• PowerFlex 755T Series: Incorporates TotalFORCE® technology for precise torque/velocity control, harmonic mitigation (755TL), and regenerative capabilities (755TR).

2. Technical Specifications (General)

While parameters vary by model, the common technical boundaries include:

3. Key Advantages

• Premier Integration: Deeply integrated with Studio 5000® software. You can configure and diagnose the drive directly within the PLC programming environment, reducing engineering time.

• TotalFORCE® Technology: Provides active monitoring and adaptive control to adjust for changing load conditions, increasing machine uptime.

• Predictive Diagnostics: Monitors the remaining life of critical components (fans, relay outputs, capacitors) to prevent unplanned downtime.

• Modular Design: Many models (like the 520-series) feature a removable “Control Module” and “Power Module,” allowing for faster installation and spare parts management.

• Safety Integrated: Built-in Safe Torque-Off (STO) and Safe Speed Monitoring help meet global safety standards (SIL3, PLe, Cat 4).

4. Product Applications

Allen-Bradley inverters are used across virtually every industrial sector:

• Material Handling: Conveyors, sorting systems, and automated warehouses (PowerFlex 525).

• Pumps & Fans: HVAC systems, wastewater treatment, and irrigation (Energy-saving V/Hz control).

• Oil & Gas / Mining: High-power pumps and heavy-duty crushers (PowerFlex 755/7000).

• Packaging & Food/Beverage: High-speed bottling lines and labeling machines requiring precise positioning.

• Cranes & Hoists: Utilizing TorqProve™ technology to ensure the load is held securely during brake transitions.

5. Important Precautions (Usage & Installation)

To ensure the longevity of the drive and the safety of the operator, follow these guidelines:

1. Capacitor Discharge: After disconnecting power, wait at least 5–15 minutes (depending on the model) for the DC bus capacitors to discharge before touching terminals.

2. Environment: Ensure proper ventilation. Avoid installing drives in environments with high humidity, conductive dust, or corrosive gases unless using an appropriately rated enclosure (IP54/66) or conformal coating.

3. Grounding & Wiring: Use VFD-rated shielded cables to prevent Electromagnetic Interference (EMI) which can disrupt nearby sensors or PLC communications.

4. Auto-Tuning: Always perform a “Static” or “Rotate” Tune during commissioning to match the drive’s internal model to the specific motor’s characteristics.

5. Motor Protection: For long cable runs (typically >15-30m), consider adding output reactors or dV/dt filters to protect motor insulation from voltage spikes.

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

The following are other related models. If you can’t find the product you need, please contact us. Thank you

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