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- Allen Bradley
- 20-750-APS
- PowerFlex 750 DC Auxiliary Power Supply
- USA
- 150 x 25 x 80 mm
- 0.18 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 11
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
Reliable auxiliary power is essential for the stable operation of industrial drives and control systems. The Allen Bradley 20-750-APS PowerFlex 750 DC Auxiliary Power Supply provides a compact and dependable source of DC power to PowerFlex 750 drives and their associated modules.
This auxiliary power supply ensures uninterrupted drive operation, supporting network communication, I/O modules, and control circuits, even when main power sources are switched or interrupted.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 20-750-APS |
| Product Type | DC Auxiliary Power Supply |
| Function | Provides stable DC power for PowerFlex 750 drives and modules |
| Output Voltage | DC (specific voltage based on module configuration) |
| Output Current | Rated current to support connected modules |
| Dimensions | 150 × 25 × 80 mm |
| Weight | 0.18 kg |
| Mounting Type | Plug-in module for PowerFlex 750 chassis |
| Environment | Industrial-grade |
| Application | Industrial automation, auxiliary power for drives, I/O modules |
| Status Indicators | LED indicators for operational status |
Function and Working Principle
The 20-750-APS module functions as a dedicated DC power source for PowerFlex 750 systems. Key features include:
- Supplies stable auxiliary DC power to drive modules, communication cards, and I/O options
- Provides LED indicators for operational status and fault detection
- Ensures uninterrupted module operation during main power interruptions
- Compact and plug-in design allows easy installation within the PowerFlex 750 chassis
- Supports reliable and safe operation of connected drive components
By providing continuous auxiliary power, this module enhances the overall reliability of the drive system.
Role in Industrial Control Systems
The auxiliary power supply plays a critical role by:
- Maintaining stable DC power for drive modules and I/O expansion cards
- Supporting reliable communication and control operations
- Ensuring system uptime during brief main power interruptions
- Enabling modular and flexible drive system configurations
It ensures that critical modules remain powered, avoiding communication or operational failures.
Industrial Applications
The Allen Bradley 20-750-APS is commonly applied in:
- Industrial automation systems using PowerFlex 750 drives
- Manufacturing machinery requiring continuous auxiliary power
- Applications with networked I/O modules and communication cards
- Process control systems needing reliable DC supply for auxiliary functions
- High-demand automation environments where uninterrupted operation is essential
Its compact design allows integration without occupying excessive space.
Installation and System Integration
Proper installation ensures optimal performance:
- Plug directly into the designated PowerFlex 750 drive slot
- Connect modules according to manufacturer wiring guidelines
- Monitor LED indicators to verify operational status
- Integrate with networked I/O modules and communication cards as needed
- Follow industrial safety and electrical standards during installation
Correct installation guarantees stable and reliable auxiliary power for connected modules.
Compatible System Components
The 20-750-APS typically integrates with:
- PowerFlex 750 drives and controllers
- PowerFlex 750 I/O Option Modules
- PowerFlex 750 communication carrier cards
- Industrial automation monitoring and diagnostic tools
Together, these components form a reliable, modular, and flexible industrial drive system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 20-750-APS | PowerFlex 750 DC Auxiliary Power Supply | Compact DC power source for drives | Standard PowerFlex 750 operation |
| 20-750-APSD | DC Auxiliary Power Supply | High-current support | Drives with multiple expansion modules |
| 20-750-APSE | Auxiliary Power Supply | Extended voltage range | Complex industrial automation systems |
| 20-750-APSF | Fault-tolerant Auxiliary Supply | Redundant DC power support | Critical operations requiring high uptime |
Key Advantages
- Provides stable and reliable DC auxiliary power for PowerFlex 750 drives
- Ensures uninterrupted operation of I/O and communication modules
- Compact and plug-in design for easy installation
- LED indicators provide clear operational and fault status
- Supports modular and flexible drive configurations
- Enhances reliability and reduces downtime in industrial automation systems
- Compatible with networked drive systems and expansion modules
Technical FAQs
What is the main function of the 20-750-APS?
It provides auxiliary DC power to PowerFlex 750 drives, communication cards, and I/O modules.
Where is it typically used?
It is used in industrial automation systems requiring stable DC supply for drive modules and accessories.
Does it provide operational indicators?
Yes, LED indicators show operational status and fault conditions.
Can it support multiple modules simultaneously?
Yes, it is designed to supply DC power to multiple PowerFlex 750 expansion modules and communication cards.
Conclusion
The Allen Bradley 20-750-APS PowerFlex 750 DC Auxiliary Power Supply is an essential component for ensuring reliable and continuous operation of PowerFlex 750 drives and their modules.
For engineers and system integrators, this auxiliary power supply enhances system reliability, supports modular expansion, and ensures uninterrupted industrial automation operations.