Description
Product Name: R900745354 Allen Braley I/O module
Product details:
Allen-Bradley offers a comprehensive range of Variable Frequency Drives (VFDs) under the PowerFlex brand, designed to control AC motors in industrial applications. They range from compact drives for simple standalone machines to high-performance drives for complex, networked systems.
Major Sub-families:
-
Compact Drives: PowerFlex 520-Series (523, 525, 527), PowerFlex 4M.
-
Architecture Class Drives: PowerFlex 750-Series (753, 755, 755T), PowerFlex 70, PowerFlex 700.
2. Technical Specifications (General Range)
Note: Specifications vary significantly by model. The table below represents the general scope of the PowerFlex family.
| Feature | Specification Range |
| Power Rating | 0.25 HP to 6000 HP (0.2 kW to 4.5 MW) |
| Voltage | 100V–690V AC (Single-phase and Three-phase) |
| Input Frequency | 47–63 Hz |
| Output Frequency | 0–500 Hz (Higher available on specialized models) |
| Control Modes | Volts/Hertz (V/Hz), Sensorless Vector Control, Vector Control (with encoder) |
| Communications | EtherNet/IP, DeviceNet, ControlNet, Modbus, PROFIBUS, PROFINET |
| Enclosure Ratings | IP20 (Open Type), IP30 (NEMA 1), IP54/66 (NEMA 12/4X) |
3. Product Advantages
A. Seamless Integration
PowerFlex drives are designed to integrate natively into the Rockwell Automation Logix control platform. Using Studio 5000 software, commissioning, diagnostics, and parameter management are highly efficient.
B. Scalable Performance
Whether you need simple speed control for a fan or precise torque control for a printing press, the family offers specialized models to match the requirement without over-spending.
C. Advanced Safety Features
Many models feature Safe Torque-Off (STO) built-in, allowing the motor to be disabled safely without disconnecting power to the drive, complying with SIL 3/PLd safety standards.
D. Energy Efficiency
-
Active Front-End (AFE): Regenerative drives allow braking energy to be fed back into the power grid, reducing electricity consumption.
-
Economizer Mode: Automatically adjusts motor flux to maximize efficiency based on load.
4. Safety and Installation Precautions
Disclaimer: Installation and maintenance must be performed by qualified personnel familiar with electrical standards (NFPA 70E, IEC, etc.).
-
⚡ Danger of Electrocution: Wait at least 5 minutes after disconnecting power to allow DC bus capacitors to discharge before touching terminal blocks.
-
Mounting: Ensure proper vertical clearance for airflow. Drives generate heat and must be mounted on a flat, non-flammable surface.
-
Grounding: Proper grounding (PE) is critical to reduce electromagnetic interference (EMI) and ensure safety.
-
Environment: Protect the drive from direct sunlight, corrosive gases, dust, and moisture. Ensure ambient temperatures remain within the specified operating range (typically -10°C to 50°C).
5. Typical Applications
PowerFlex drives are used across various industries to optimize processes:
-
Manufacturing: Conveyors, packaging machines, pick-and-place robotics.
-
Material Handling: Cranes, hoists, lifts.
-
Processing: Mixers, agitators, extruders.
-
HVAC/Water: Centrifugal pumps, exhaust fans, compressors.
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
| 440F-M0727DYNN | Allen‑Bradley |
| 440F-M0921DYNN | Allen‑Bradley |
| 440L-R4F0020-Q | Allen‑Bradley |
| 440L-R4F1570-Q | Allen‑Bradley |
| 440T-MDALE100B0C | Allen‑Bradley |
| 440T-MDALE100B0D | Allen‑Bradley |
| 440T-MDALE10AAAB | Allen‑Bradley |
| 440T-MDALE10ABAC | Allen‑Bradley |
| 440T-MDALE10ABAD | Allen‑Bradley |
| 440T-MDALE10APAR | Allen‑Bradley |
| 440T-MDALE10BABB | Allen‑Bradley |
JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link:https://www.justwellcenter.com/
All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.
