1336S-BRF20-AN-FR4 Allen‑Bradley

Description

Product Name : 1336S-BRF20-AN-FR4  Allen Braley Processor module

Product details:

The Allen-Bradley 1336S-BRF20-AN-FR4 belongs to the legendary 1336 PLUS series of Adjustable Frequency AC Drives. While this series has been discontinued by Rockwell Automation in favor of the PowerFlex line, it remains a “workhorse” in many legacy industrial systems due to its reliability.

1. Product Description

The 1336S-BRF20-AN-FR4 is a high-performance AC drive designed to provide precise speed and torque control for three-phase induction motors. The “FR4” designation indicates that this unit is a factory-refurbished or specific revision model, often used as a direct replacement in existing control panels.

Model Breakdown:

• 1336S: 1336 PLUS Series AC Drive.

• B: Voltage rating (380–480V AC).

• RF20: Horsepower rating (2.0 HP / 1.5 kW).

• AN: Enclosure type (IP00, Open Type / NEMA Type 1).

• FR4: Factory-specific Revision or Refurbished designation.

2. Technical Parameters

3. Product Advantages

• Proven Reliability: Known for operating in harsh industrial environments for decades without failure.

• Precise Motor Control: Features Sensorless Vector Technology, providing high torque even at low speeds without the need for an encoder.

• Flexible Programming: Compatible with various Human Interface Modules (HIM) and serial communication for easy setup.

• Advanced Diagnostics: Built-in protective features that detect overcurrent, overvoltage, and ground faults, reducing downtime.

• Seamless Integration: Designed to fit perfectly into Allen-Bradley ecosystems (PLC-5, SLC 500) using legacy communication protocols.

4. Key Applications

This drive is typically used in light to medium-duty industrial applications, including:

• Conveyor Systems: Managing belt speeds and soft starts/stops.

• Fans and Pumps: Optimizing energy consumption through variable speed control.

• Packaging Machinery: Precise timing and motion control.

• Material Handling: Small-scale lifts and sorting systems.

5. Important Precautions & Maintenance

Warning: High voltage is present in this equipment. Only qualified personnel should perform installation or maintenance.

• Capacitor Discharge: After disconnecting power, wait at least 5 minutes for the internal bus capacitors to discharge before touching any terminals.

• Airflow: Ensure the unit is mounted vertically with adequate clearance for the heatsinks. Dust buildup on the cooling fins can cause overheating.

• Compatibility: If replacing an older 1336 drive, verify the control interface board (L-Series) is compatible with your existing I/O wiring.

• Legacy Support: As this is a discontinued product, ensure you have a backup of the parameters (via a HIM or software) because finding replacement parts is becoming increasingly difficult.

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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