
( Brand: Digitrax ), ( Part Type: Module Storage ), ( UPC: 652667220071 )
The **Digitrax 652667220071 PX108-10 Power XTender Module (10 Farad Energy Storage)** is a high-performance, precision-engineered accessory designed to elevate the reliability and efficiency of your model railroad layout, particularly for those operating on DC or DC DC systems. This advanced energy storage module is engineered to deliver consistent, surge-proof power by harnessing a robust 10 Farad supercapacitor, ensuring seamless operation during brief interruptions or voltage fluctuations whether caused by track switching, throttle adjustments, or other transient events. Ideal for layouts with sensitive electronics, high-current demands, or areas prone to power instability, the PX108-10 acts as a silent guardian, absorbing and releasing energy instantaneously to maintain stable voltage levels, thereby preventing derailments, erratic motor behavior, or damage to delicate components like LED lighting or sound decoders. Its compact yet durable design allows for easy integration into existing Digitrax systems, whether installed in a control panel, junction box, or directly on the layout, making it a versatile solution for both hobbyists and serious enthusiasts. The module s intuitive interface includes a status LED that clearly indicates its operational state, while its compatibility with Digitrax s extensive product line ensures seamless integration with throttles, decoders, and other system components. Whether you re running a small O-gauge setup or a sprawling G-scale diorama, the PX108-10 s 10 Farad capacity provides a reliable buffer against power inconsistencies, ensuring smooth, uninterrupted operation for hours of immersive model railroading. Built to withstand the demands of frequent use, this module is a testament to Digitrax s commitment to innovation and quality, offering a practical yet sophisticated upgrade for any serious modeler looking to enhance the performance and longevity of their system.
The **Digitrax 652667220071 PX108-10 Power Xtender Module (10 Farad energy storage)** is a popular accessory for Digitrax and other compatible digital command control systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Extended Power Supply for Remote Locomotives**
The module provides additional energy storage (10 Farad) to power locomotives that are far from the main power source. This is particularly useful in layouts with long track runs or multiple sidings where voltage drops can cause performance issues.
2. **Compatibility with Digitrax and Other Systems**
The PX108-10 is designed to work seamlessly with Digitrax systems, including the DCC-200, DCC-500, and other Digitrax controllers. It is also compatible with other brands that use the same power distribution standards, such as Lenz and some MRC systems, though compatibility may vary depending on the specific setup.
3. **Reduces Voltage Drop and Improves Reliability**
In large layouts or those with high current demands, voltage drop can lead to inconsistent performance, such as flickering lights or sluggish operation. The Power Xtender helps mitigate this by providing a stable power reserve, ensuring consistent operation even at a distance from the main power supply.
4. **Easy Installation and Plug-and-Play Design**
The module is designed for straightforward installation. It connects directly to the power distribution system via a standard connector, and no additional wiring or complex setup is required beyond plugging it into the appropriate location on the layout.
5. **Supports Multiple Locomotives Simultaneously**
Unlike traditional battery packs, which may struggle with high current demands, the PX108-10 can provide sustained power to multiple locomotives or accessories without overheating or draining too quickly, depending on the layout s power requirements.
6. **Compact and Modular**
The module is relatively small and can be installed in tight spaces, such as under a benchwork or within a power distribution box. Its modular design allows for easy expansion if additional power storage is needed in the future.
7. **Long Lifespan with Proper Use**
Supercapacitors (used in this module) have a long operational lifespan, typically lasting thousands of charge/discharge cycles without significant degradation. This makes the PX108-10 a durable solution for long-term use.
8. **No Maintenance Required**
Unlike traditional batteries, supercapacitors do not require periodic maintenance, such as replacing electrolyte or cleaning terminals. This makes the module low-maintenance and reliable over time.
9. **Useful for Emergency Power**
In case of a power outage or failure in the main power supply, the PX108-10 can provide temporary power to keep locomotives running until the issue is resolved, though it is not designed for extended emergency use.
10. **Cost-Effective for Large Layouts**
For hobbyists with extensive layouts, the cost of the PX108-10 is often justified by the improvement in performance and reliability. It can prevent the need for additional power sources or more expensive solutions to combat voltage drop.
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### **Cons**
1. **Limited Energy Storage for High-Demand Layouts**
While 10 Farads is sufficient for many layouts, it may not be enough for very large or high-current setups. If the layout has multiple heavy locomotives running simultaneously or long runs of track with high resistance, the module may drain quickly, requiring frequent recharging or additional modules.
2. **Requires Proper Placement to Be Effective**
The Power Xtender must be placed strategically near the area where voltage drop is most problematic. If installed too far from the affected section, it may not provide the intended benefit. Poor placement can lead to wasted energy or ineffective power distribution.
3. **Not a Replacement for Proper Power Distribution**
While the PX108-10 helps with voltage drop, it does not address underlying issues in the power distribution system, such as inadequate wiring or insufficient power supply capacity. Hobbyists must still ensure their layout has a robust power infrastructure.
4. **Supercapacitors Have Lower Energy Density Than Batteries**
Supercapacitors store less energy per unit volume compared to traditional batteries. While they charge and discharge quickly, they may not provide the same runtime as a battery pack for high-current applications. For very long sessions, additional power sources may still be needed.
5. **Cost Relative to Alternative Solutions**
For hobbyists on a tight budget, the PX108-10 may be seen as an expensive solution compared to simpler fixes like upgrading wiring or using a larger power supply. However, for those with complex layouts, the investment is often worthwhile.
6. **Potential for Overheating in Poorly Ventilated Areas**
While rare, if the module is installed in an enclosed space with poor ventilation, it could overheat during prolonged use. Proper airflow and placement are essential to prevent this issue.
7. **Compatibility Limitations with Non-Digitrax Systems**
While the PX108-10 works well with Digitrax, compatibility with other brands may vary. Some hobbyists have reported issues when using it with non-Digitrax controllers, so thorough testing is recommended before full integration.
8. **Not Suitable for All Types of Locomotives**
The module is designed for digital command control systems and may not be necessary (or effective) for analog layouts. Additionally, very high-current locomotives (e.g., some heavy-duty freight units) may still require additional power sources even with the PX108-10.
9. **Requires Regular Monitoring**
While low-maintenance, the module should be periodically checked to ensure it is functioning correctly. Failure to monitor could lead to unexpected power failures during operation.
10. **Limited Availability of Spare Parts**
If the module fails, replacement parts or servicing may be difficult to obtain, depending on the region. Digitrax support may be required for repairs, which could add to the overall cost.
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### **Conclusion**
The **Digitrax PX108-10 Power Xtender Module** is a highly effective solution for hobbyists dealing with voltage drop in large or complex digital layouts. Its ability to provide stable power to remote sections, reduce flickering, and improve overall reliability makes it a valuable addition for many model railroaders. The ease of installation, compatibility with Digitrax systems, and long lifespan further enhance its appeal.
However, it is not a one-size-fits-all solution. Hobbyists with very high-current demands or poorly designed power distribution systems may still need to supplement it with additional power sources or wiring upgrades. Additionally, those on a tight budget or with simpler layouts may find the cost unjustified. Proper placement, monitoring, and integration with the existing power system are critical to maximizing its benefits.
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### **Recommendation**
The **Digitrax PX108-10 Power Xtender Module** is **highly recommended** for the following users:- Hobbyists with **large layouts or long track runs** experiencing voltage drop.
- Those using **Digitrax or compatible systems** and needing reliable power distribution.
- Model railroaders who prioritize **consistent performance** and **low maintenance** in their operations.
- Enthusiasts who have already optimized their **wiring and power supply** but still face issues with remote sections.
**Consider alternatives or additional steps if:**- Your layout has **extremely high current demands** (e.g., multiple heavy locomotives running simultaneously). In this case, consider using **multiple modules** or upgrading the main power supply.
- You are working with a **non-Digitrax system** and have not tested compatibility. Verify with the manufacturer or community forums before purchasing.
- Your layout is **small or simple**, and voltage drop is not a significant issue. In such cases, the cost may not be justified.
- You plan to run the layout for **very long sessions** without recharging. While the module provides a boost, it is not a standalone power source for extended periods.
For most hobbyists who need a **reliable, low-maintenance solution** to combat voltage drop in digital layouts, the **PX108-10 is an excellent investment**. Pair it with proper power distribution planning, and it will significantly enhance the performance of your model railroad.
For use with Digitrax 1 Series 6 decoders. Digitrax PX108-10 Power Xtender Module 10 Farad Energy storage: For use with Decoders Equipped 6 pin Function Harness 8 ohm 16 x 26 9mm box speaker included Keeps locos running during intermittent power interruptions resulting from dirty or bad track. Fusion Scale Hobbies. The PX108 series power extender offers the same great features of other Digitrax Power extenders.
Buy now and save. 0.33 F Capacitance Use on 10-18V Track Power Hold up time varies based actual decoder load track conditions. Plug N Play installation with no CV configuration required.