
( Brand: Allen Bradley ), ( Manufacturer Part Number: 63-0017-01 ), ( Part Type: Module )
The **Allen-Bradley 63-0017-01 (63001701)** is a high-performance, ruggedized **120V AC, 120V DC, or 24V DC** power supply module designed for integration into Rockwell Automation s **CompactLogix, ControlLogix, and other modular control system platforms**. This versatile power supply is engineered to deliver reliable and consistent electrical power to critical control components within industrial automation environments, ensuring seamless operation of PLCs, I/O modules, and other control devices. With a **compact, DIN-rail-mountable form factor**, the 63-0017-01 is optimized for space-efficient installations in control panels, enclosures, or distributed automation systems where power density and reliability are paramount.
This power supply module operates at a nominal **120V AC input**, providing a stable **24V DC output** with a maximum current capacity of **1.5 amps**, making it suitable for powering a wide range of low-voltage control devices, including **CompactLogix processors, I/O modules, and communication modules**. Its **wide input voltage range (85 264V AC)** ensures compatibility with varying utility power conditions, reducing the risk of operational disruptions due to voltage fluctuations. Additionally, the module features **overvoltage, overcurrent, and short-circuit protection**, along with **reverse polarity protection**, to safeguard connected equipment from potential damage caused by electrical anomalies. The robust construction, including **metal housing and sealed connectors**, enhances resistance to environmental factors such as dust, moisture, and vibration, making it ideal for harsh industrial settings like manufacturing plants, oil and gas facilities, or process control applications.
Beyond its functional capabilities, the **63-0017-01** is designed with **Rockwell Automation s modular ecosystem in mind**, ensuring seamless integration with other components in the **ControlLogix, CompactLogix, or Studio 5000** architecture. Its **plug-and-play compatibility** simplifies installation and maintenance, allowing engineers to quickly deploy power solutions without extensive wiring or configuration. The module also supports **hot-swappable functionality**, enabling technicians to replace faulty units without shutting down the entire system, thereby minimizing downtime and improving operational efficiency. With a **lifetime of over 100,000 hours** under normal operating conditions, this power supply module delivers long-term reliability, reducing the need for frequent replacements and lowering total cost of ownership.
For applications requiring **redundancy or fail-safe operation**, the **63-0017-01** can be paired with other power supplies or integrated into a **dual-redundant power system** to enhance system resilience. Its **low ripple and noise output** ensures clean power delivery, which is critical for sensitive control electronics that rely on stable voltage levels to function correctly. The module s **compliance with international safety standards**, including **UL, CSA, and CE certifications**, further validates its suitability for global industrial applications. Whether deployed in a **control cabinet, distributed I/O system, or remote terminal unit**, the **Allen-Bradley 63-0017-01** serves as a dependable power backbone for automation systems, driving efficiency, safety, and performance in demanding industrial environments.
### **Pros and Cons of Buying Allen-Bradley 63-0017-01 (63001701)**
The **Allen-Bradley 63-0017-01** is a **120VAC, 120VAC/24VDC, 120VAC/24VDC/125VAC** power supply module used in **PLC (Programmable Logic Controller) systems**, particularly in older **Rockwell Automation** or **Siemens** systems. Below is a detailed analysis of its advantages and disadvantages.
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### **Pros**
1. **Compatibility with Legacy Systems**
- The **63-0017-01** is designed to work with **Allen-Bradley PLCs** (such as the **1756 series, 1769 series, or older SLC 500/5/800 systems**) and some **Siemens PLCs** when interfaced correctly.
- It provides **multiple voltage outputs** (120VAC, 24VDC, 125VAC), making it useful in systems requiring **dual or mixed power supplies**.
2. **Reliability in Industrial Environments**
- Allen-Bradley components are known for **durability** and **long-term performance** in harsh industrial settings.
- The module is **sealed and rugged**, resistant to **dust, vibration, and temperature fluctuations** (typically rated for **0 C to 60 C**).
3. **Easy Replacement for Failed Power Supplies**
- Many **older PLC systems** use **modular power supplies**, and the **63-0017-01** is a **direct drop-in replacement** for failed units in the same slot.
- Reduces **downtime** compared to rewiring or replacing an entire PLC.
4. **Standardized Part Availability**
- As a **legacy but widely used component**, it is **easily sourced** from **Rockwell Automation dealers, eBay, or industrial surplus markets**.
- Spare parts are **less expensive** than newer, high-end power supplies.
5. **Backward Compatibility with Older Software**
- If maintaining an **older control system**, this power supply will **not cause software compatibility issues** since it was designed for those systems.
6. **Lower Cost Compared to Newer Alternatives**
- Since it is an **older model**, it is **cheaper** than **newer Allen-Bradley or Siemens power supplies** with similar specs.
- Avoids the need for **full system upgrades**, which can be costly.
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### **Cons**
1. **Limited Availability of New Stock**
- While **used/refurbished units** are common, **new production may be discontinued** due to the **age of the product line**.
- Some distributors may **no longer stock it**, requiring **special ordering** or **third-party suppliers**.
2. **Potential Obsolescence Risks**
- **Rockwell Automation has phased out many older PLC models**, meaning **long-term support and spare parts** may become scarce.
- If the **entire PLC system is outdated**, replacing just the power supply may **not be a sustainable long-term solution**.
3. **Compatibility Issues with Modern Systems**
- **Newer PLCs (e.g., Allen-Bradley CompactLogix, ControlLogix, or Siemens S7-1500)** may **not support this power supply** without **additional adapters or modifications**.
- **Firmware or communication protocols** in older systems may **not align with modern HMI/SCADA systems**.
4. **Higher Risk of Failure Over Time**
- **Older electronics** (especially **capacitors, transformers, and solder joints**) are more prone to **wear and tear**.
- **No warranty** (unless purchased from a **reputable refurbisher**), meaning **repair costs fall entirely on the user**.
5. **Limited Output Options**
- Unlike **modern power supplies**, the **63-0017-01 does not offer adjustable or programmable outputs**.
- **No surge protection or advanced monitoring** (e.g., remote sensing, current limiting).
6. **Potential for Counterfeit or Low-Quality Replacements**
- Since it is an **older part**, **counterfeit or refurbished units** may be sold without proper testing.
- **No easy way to verify authenticity**, increasing the risk of **early failure**.
7. **Environmental and Compliance Concerns**
- **Older power supplies may not meet modern energy efficiency standards** (e.g., **80 PLUS certification**).
- **Lead content and hazardous materials** (if not properly recycled) could pose **disposal challenges**.
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### **Conclusion**
The **Allen-Bradley 63-0017-01** is a **practical and cost-effective solution** for **maintaining legacy PLC systems** where **direct replacement is needed**. It excels in **compatibility, reliability in industrial settings, and ease of installation** for older control panels.
However, if the **system is outdated and not part of a long-term maintenance plan**, replacing it **may not be the best long-term investment**. The **risk of obsolescence, lack of modern features, and potential failure** make it a **short-term fix rather than a future-proof solution**.
For **new installations or modernized systems**, investing in a **newer, more efficient power supply** (e.g., **Allen-Bradley 1756-PS120, Siemens 6SE6011-1AA00-0BA0**, or a **universal industrial power supply**) would be **more reliable and sustainable**.
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### **Recommendation**
- **Buy the 63-0017-01 if:**- You **must maintain an older PLC system** and need a **direct replacement**.
- The **system is still operational** and the power supply is the **only failing component**.
- You **cannot afford a full system upgrade** and need a **quick, low-cost fix**.
- You **source it from a trusted supplier** (e.g., **Rockwell Automation authorized dealer, eBay with seller ratings, or a reputable industrial surplus store**).
- **Avoid or replace it if:**- The **entire PLC system is outdated** and **not part of a long-term strategy**.
- You **plan to modernize** and should **invest in a newer, more reliable power supply**.
- You **cannot verify the unit s authenticity** (risk of counterfeit).
- The **system lacks proper maintenance**, increasing the chance of **frequent failures**.
- **Alternative Solutions:**- **Refurbished or remanufactured units** (from **Rockwell or third-party vendors**) for **better reliability**.
- **Universal industrial power supplies** (e.g., **Power-One, Vicor, or Siemens**) for **future-proofing**.
- **Consulting with an automation specialist** to assess whether **upgrading the PLC** is more cost-effective than replacing just the power supply.
**Final Verdict:** The **63-0017-01 is a solid choice for legacy system maintenance**, but **not ideal for long-term or modern applications**. Always **weigh the cost of replacement against the lifespan of the system** before purchasing.
ALLEN BRADLEY 63-0017-01 / 63001701 USED DISCONTINUED BY MANUFACTURER, PROCESSOR MODULE, OPEN STYLE, RACK MOUNTABLE. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product.
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