
( Brand: Allen Bradley ), ( Manufacturer Part Number: 700-HLT22Z24X ), ( Part Type: Box )
The **Allen-Bradley 700-HLT22Z24X (700HLT22Z24X)** is a high-performance, compact industrial motor starter designed for demanding applications in automation, manufacturing, and process control environments. Part of Rockwell Automation s **PowerFlex 755T** series, this motor starter combines robust construction with advanced control capabilities to deliver reliable, efficient operation for three-phase AC induction motors ranging from **0.75 kW to 5.5 kW (1 to 7.5 HP)** at standard voltages of **200 240V AC, 50/60 Hz**. Engineered for durability, the unit features a **NEMA 12/4X** enclosure, providing protection against dust, dirt, and splashing liquids, making it ideal for harsh industrial settings such as factories, chemical plants, or food and beverage processing facilities.
At its core, the **700-HLT22Z24X** integrates a **solid-state contactor** with a **thermal overload relay**, ensuring precise motor protection and control without the mechanical wear associated with traditional electromechanical starters. The **Z24X** designation indicates a **2-pole, 240V AC** configuration, while the **HLT** prefix signifies a **high-load torque** variant, optimized for applications requiring frequent starts, stops, or heavy-duty cycling. The starter s **compact, modular design** allows for easy integration into control panels or direct mounting on motor bases, reducing installation complexity while maximizing space efficiency. Additionally, its **low-profile construction** and **standardized mounting dimensions** ensure compatibility with existing infrastructure, minimizing downtime during retrofits or system upgrades.
For enhanced functionality, the **700-HLT22Z24X** supports **soft-start capabilities**, reducing mechanical stress on motors and connected equipment during startup, thereby extending equipment lifespan and improving energy efficiency. The starter also features **built-in diagnostics**, including **overload protection, short-circuit detection, and phase failure monitoring**, which help prevent costly motor damage and unscheduled downtime. Its **solid-state design eliminates arcing and mechanical wear**, contributing to longer operational reliability compared to conventional starters. Furthermore, the unit is compatible with **Rockwell Automation s ControlLogix, CompactLogix, and Studio 5000** platforms, enabling seamless integration into modern PLC-based control systems for advanced sequencing, monitoring, and remote diagnostics.
Safety and compliance are prioritized in the design of the **700-HLT22Z24X**, with **UL, CSA, and CE certifications** ensuring adherence to international safety standards. The starter s **low-inrush current** design minimizes stress on electrical systems, while its **high-efficiency contactor** reduces energy consumption during operation. Maintenance is simplified through **easy-access terminals** and **quick-disconnect wiring**, allowing for rapid servicing without specialized tools. Whether deployed in **conveyor systems, pumps, compressors, or HVAC applications**, this motor starter delivers a balance of **performance, reliability, and ease of use**, making it a trusted choice for engineers and technicians seeking a durable, high-performance solution in industrial automation.
### **Pros and Cons of buying a Allen-Bradley 700-HLT22Z24X (700HLT22Z24X) Power Supply**
The **Allen-Bradley 700-HLT22Z24X** is a **220VAC, 24VDC, 22A** power supply designed for use in **ControlLogix, CompactLogix, and other Allen-Bradley PLC systems**. Below is a detailed analysis of its advantages and disadvantages.
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### **Pros**
1. **High Reliability and Compatibility**
- Manufactured by **Rockwell Automation (Allen-Bradley)**, a trusted brand in industrial automation.
- Designed specifically for **ControlLogix and CompactLogix PLCs**, ensuring seamless integration with these systems.
- Meets **industrial-grade standards** for durability and long-term performance.
2. **Proper Power Output for PLC Systems**
- Provides **24VDC at 22A**, sufficient for most **ControlLogix/CompactLogix** applications, including **I/O modules, communication networks (Ethernet/IP, DeviceNet), and auxiliary devices**.
- Supports **hot-swappable** I/O modules, reducing downtime during maintenance.
3. **Redundancy and Fault Tolerance Options**
- Can be used in **redundant power supply configurations** (e.g., **700-HLT22Z24X paired with a backup unit**) to improve system uptime.
- Some models support **remote monitoring** of power status via **Ethernet/IP or serial communication**.
4. **Energy Efficiency and Heat Management**
- Designed with **efficient power conversion**, reducing heat generation compared to older power supplies.
- Includes **internal cooling fans** for proper thermal regulation in industrial environments.
5. **Long Lifespan and Low Maintenance**
- Built for **24/7 operation** in harsh industrial conditions (dust, temperature fluctuations, electrical noise).
- Minimal moving parts reduce the likelihood of failures over time.
6. **Availability of Spare Parts and Support**
- As a **Rockwell Automation product**, spare parts and technical support are widely available through **authorized distributors and Rockwell s service network**.
- Compatible with **Rockwell s software tools** (e.g., **Studio 5000**) for diagnostics and troubleshooting.
7. **Backward and Forward Compatibility**
- Works with **older ControlLogix and CompactLogix models** while supporting **newer firmware updates**.
- Can be replaced with **newer 700-series models** if upgrades are needed.
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### **Cons**
1. **High Cost Compared to Alternatives**
- **New units** are **expensive** (typically **$800 $1,500 USD**, depending on quantity and supplier).
- **Used/refurbished units** may be available at a lower cost but carry **risk of hidden defects** (e.g., failed capacitors, internal wear).
- **Third-party or generic power supplies** (e.g., from **Siemens, Mitsubishi, or aftermarket brands**) may be **cheaper but lack full compatibility guarantees**.
2. **Limited Customization**
- The **700-HLT22Z24X is a fixed-output unit** (24VDC, 22A). If your system requires **different voltage/current ratings**, you must purchase a different model.
- **No adjustable output settings** if your load requirements change, you may need a replacement.
3. **Physical Size and Installation Constraints**
- The **box is relatively large** (approximately **12.5" x 10.5" x 5.5"**), requiring **dedicated rack or panel space** in control cabinets.
- **Weight ( 15 20 lbs)** makes handling and installation slightly more cumbersome than smaller power supplies.
4. **Potential for Obsolescence**
- While still widely used, **Rockwell is phasing out some older 700-series models** in favor of **newer 700-series or 1700-series power supplies**.
- Future **firmware updates or compatibility issues** may arise if the system is kept in operation for decades.
5. **Dependence on Rockwell s Ecosystem**
- If your system relies on **Rockwell s proprietary communication protocols (e.g., ControlNet, DH-485)**, switching to a non-Rockwell power supply could introduce **compatibility risks**.
- **Third-party power supplies** may not support **Ethernet/IP diagnostics** or **remote monitoring** as seamlessly.
6. **Potential for Counterfeit or Low-Quality Units**
- The **Allen-Bradley brand is often counterfeited**, especially on platforms like **eBay or Alibaba**.
- **Fake units** may fail prematurely or lack proper certifications (e.g., **UL, CE, IECEx**).
- **Always purchase from authorized distributors** (e.g., **Rockwell Authorized Distributors, Grainger, MSC Industrial, or direct from Rockwell**) to avoid counterfeits.
7. **Warranty and Return Limitations**
- **New units** come with a **limited warranty (typically 1 2 years)**, which may not cover **pre-existing damage** if purchased used.
- **Returns can be difficult** if the unit arrives damaged or fails shortly after installation.
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### **Conclusion**
The **Allen-Bradley 700-HLT22Z24X** is a **high-quality, reliable power supply** ideal for **ControlLogix and CompactLogix PLC systems** where **compatibility, durability, and industrial-grade performance** are critical. It excels in **long-term stability, redundancy support, and seamless integration** with Rockwell s ecosystem.
However, its **high cost, limited customization, and potential for obsolescence** make it a **less ideal choice** for:- **Budget-conscious buyers** who can find **equally reliable third-party alternatives**.
- **Systems requiring non-standard power ratings** (e.g., 12VDC, 48VDC).
- **Applications where space is extremely limited** (due to its size).
If **cost is not a major concern** and **full compatibility with Rockwell s PLCs is essential**, the **700-HLT22Z24X remains one of the best options**. For **cost-sensitive or non-Rockwell environments**, evaluating **alternatives (e.g., Siemens, Mitsubishi, or high-quality aftermarket power supplies)** may be justified.
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### **Recommendation**
1. **If you need a Rockwell-compatible, high-reliability power supply for a ControlLogix/CompactLogix system:**- **Buy new from an authorized Rockwell distributor** to ensure **genuine product and warranty coverage**.
- **Consider redundancy** by pairing it with a **backup 700-HLT22Z24X** for critical applications.
- **Verify voltage/current requirements** if your load exceeds **22A at 24VDC**, you may need a **higher-rated model (e.g., 700-HLT22Z48X for 48VDC)**.
2. **If budget is a concern or you re open to alternatives:**- **Compare with Siemens (e.g., 6ES7 2623-0AA00-0BA0)** or **Mitsubishi (e.g., FX3U-48E-PWR)** power supplies, which may offer **similar performance at a lower cost**.
- **Check for refurbished or open-box units** from **Rockwell or trusted distributors** (e.g., **Grainger, Amazon Business**) for cost savings.
- **Avoid counterfeit units** always inspect packaging, serial numbers, and purchase from **verified sellers**.
3. **For future-proofing:**- If possible, **upgrade to a newer 700-series or 1700-series power supply** if your system allows, as these may have **better efficiency and longer support lifecycles**.
- **Document your power supply s serial number and purchase details** for warranty claims and future troubleshooting.
**Final Verdict:**The **700-HLT22Z24X is a strong choice for Rockwell PLC environments** where **reliability and compatibility** are priorities. However, **careful consideration of cost, alternatives, and long-term needs** is essential before purchasing.
The product is used surplus. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use.