Description
Product Name : 1336S-CWF50-AN-EN4 Allen Braley Central control module
Product details:
The Allen-Bradley 1336S-CWF50-AN-EN4 is a high-performance AC drive from the 1336 PLUS series, manufactured by Rockwell Automation. These drives are designed to provide precise control over three-phase induction motors in demanding industrial environments.
Below is a detailed breakdown of its specifications and features.
Product Overview
The 1336 PLUS series is renowned for its reliability and “Sensorless Vector” technology, which provides high torque even at low speeds. The specific model code breaks down as follows:
- 1336S: 1336 PLUS Series AC Drive.
- CWF50: 50 Horsepower (HP) rating at a specific voltage range.
- AN: Open enclosure (IP00 / NEMA Type 1 equivalent when properly mounted).
- EN4: Specific language/firmware version (English, v4.xx).
Technical Specifications
| Parameter | Specification |
| Input Voltage | 500V – 600V AC (3-Phase) |
| Output Power | 37 kW / 50 HP |
| Output Current | Approx. 52 Amps (Rated) |
| Control Method | Volts/Hertz (V/Hz) or Sensorless Vector Control |
| Frequency Range | 0 to 400 Hz |
| Enclosure Rating | IP00 / Open (Requires a separate cabinet) |
| Operating Temp | 0°C to 40°C (32°F to 104°F) |
Key Product Advantages
- Sensorless Vector Performance: Provides excellent torque production across the entire speed range without the need for an encoder.
- Rugged Design: Built for industrial longevity with high-quality components capable of handling harsh electrical environments.
- Flexible Programming: The EN4 firmware allows for sophisticated logic programming and easy integration with Allen-Bradley PLCs (Programmable Logic Controllers).
- Advanced Protection: Includes built-in protection against overvoltage, undervoltage, short circuits, and thermal motor overload.
Product Applications
This drive is typically found in heavy-duty industrial sectors where precision and power are required:
- Material Handling: Conveyors, sorting systems, and cranes.
- Pumping & HVAC: Large-scale water treatment pumps and industrial fan systems.
- Processing: Mixers, grinders, and centrifuges in the chemical or food industry.
- Metal & Mining: Rolling mills and heavy-duty extraction equipment.
Critical Considerations & Precautions
Note: As this is a legacy product, ensure that you have access to official Rockwell Automation documentation for specific wiring diagrams.
- Thermal Management: Since this is an AN (Open) enclosure model, it generates heat that must be managed. Ensure the cabinet it is installed in has adequate ventilation or cooling.
- Input Power Quality: While the drive is robust, high-voltage spikes in 600V systems can damage the internal power structure. Use of input reactors or surge suppressors is highly recommended.
- Phase Protection: Ensure that the input power is balanced. Significant phase imbalance can cause the drive to trip or reduce the lifespan of the DC bus capacitors.
- Legacy Status: The 1336 PLUS series is largely discontinued. While units are still widely used and available as refurbished or surplus, consider planning an upgrade to the PowerFlex series for long-term support.
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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