1. Automation/Motion Controls For Sale
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  3. ALLEN BRADLEY 500FL-DOD92

ALLEN BRADLEY 500FL-DOD92 Automation

500fl-dod92 Allen Bradley / 500fldod92 Used

( Brand: Allen Bradley ), ( Manufacturer Part Number: 500FL-DOD92 )

Review ALLEN BRADLEY 500fldod92 Used

The **Allen-Bradley 500FL-DOD92 (also referenced as 500FLDOD92)** is a high-performance, industrial-grade **Digital Output Module** designed for integration into the **Allen-Bradley ControlLogix, CompactLogix, or GuardLogix** programmable logic controller (PLC) systems. This module is part of the **500 Series Flex I/O** family, which is engineered to deliver reliable, scalable, and flexible control solutions for demanding automation applications. Featuring **two isolated, normally open (NO) digital outputs**, the 500FL-DOD92 is optimized for applications requiring precise control of high-power devices such as relays, solenoids, motors, or other load-driven equipment. Each output is rated for **240V AC at 10A (non-inductive) or 24V DC at 10A**, providing robust switching capability while maintaining compatibility with a wide range of industrial loads. The module incorporates **optically isolated outputs**, ensuring electrical isolation between the PLC and the connected load, which enhances safety by preventing ground loops and protecting the control system from voltage spikes or transients. Its **compact, DIN-rail mountable design** allows for easy installation in control panels, enclosures, or distributed I/O systems, while the **LED indicators** provide real-time status monitoring distinguishing between active, fault, and module power states for quick troubleshooting. Built with **Allen-Bradley s industrial-grade components**, the 500FL-DOD92 operates reliably in harsh environments, with a temperature range of **-20 C to 60 C**, making it suitable for applications in manufacturing, process control, material handling, and other automation-driven industries. The module supports **Ethernet/IP communication**, enabling seamless integration with other ControlNet, DeviceNet, or Ethernet-based devices within a networked control architecture. Additionally, its **backward compatibility** with existing Allen-Bradley systems ensures smooth integration into legacy or modernized automation setups. Whether used in a standalone configuration or as part of a larger I/O expansion system, the 500FL-DOD92 delivers dependable performance, high switching efficiency, and long-term reliability making it an essential component for engineers and technicians seeking a robust solution for digital output control in industrial automation.

### **Pros and Cons of buying a Allen-Bradley 500FL-DOD92 (500FL-DOD92) Motor Starter**

The **Allen-Bradley 500FL-DOD92** is a **non-reversing, full-voltage, magnetic motor starter** designed for controlling three-phase AC induction motors. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **Reliability and Durability**

- Allen-Bradley (now part of Rockwell Automation) is a well-established brand known for high-quality industrial control components. The 500FL series is designed for harsh environments, offering robust construction with metal enclosures that resist dust, moisture, and vibration.

- The starter is built to last for decades with proper maintenance, making it a cost-effective long-term solution.

2. **Compatibility and Integration**

- Designed to work seamlessly with **Allen-Bradley PLCs, relays, and control systems**, ensuring smooth integration into existing automation setups.

- Supports standard **NEMA 1, 3R, or 4X enclosures**, allowing flexibility in installation based on environmental requirements.

3. **Easy Installation and Maintenance**

- The **plug-in terminal design** simplifies wiring, reducing installation time and potential errors.

- Standardized mounting dimensions (e.g., 120 mm 120 mm faceplate) make it easy to replace older starters without modifying the control panel.

- **Replaceable thermal overload relays** allow for quick maintenance without full system downtime.

4. **Wide Voltage and Current Ratings**

- The **DOD92 model** is rated for **208 240V AC, 3-phase, 10 HP (7.5 kW) at 200V**, making it suitable for a broad range of industrial applications (e.g., pumps, fans, conveyors).

- Can be used in **standard industrial power systems** without requiring special transformers or voltage adjustments.

5. **Safety Features**

- **Built-in thermal overload protection** prevents motor burnout due to overcurrent conditions.

- **NO/NC auxiliary contacts** allow for additional control logic (e.g., interlocking with other devices).

- **Arc-resistant design** reduces the risk of electrical hazards during operation.

6. **Cost-Effective for Mid-Range Applications**

- More affordable than **variable frequency drives (VFDs)** or **soft starters** for applications where **full-voltage starting** is sufficient.

- Lower upfront cost compared to premium brands like **Siemens or Schneider**, while still offering reliable performance.

7. **Availability of Spare Parts and Support**

- As a legacy product, **Allen-Bradley parts are widely available** through distributors like Grainger, Mouser, or Rockwell s own supply chain.

- Extensive documentation and technical support are available for troubleshooting and maintenance.

---

### **Cons**

1. **Limited to Full-Voltage Starting**

- Unlike **VFDs or soft starters**, the 500FL-DOD92 provides **instant full-voltage startup**, which can cause **high inrush current** and mechanical stress on the motor and drive system.

- Not ideal for **high-torque applications** (e.g., pumps with long pipe runs, compressors) where **ramped starting** would be beneficial.

2. **No Built-In Protection Against Voltage Spikes or Harmonics**

- Lack of **surge protection or harmonic filtering** means it may be vulnerable in environments with **poor power quality** (e.g., factories with frequent voltage fluctuations).

- In systems with **non-linear loads (e.g., variable speed drives, welders)**, harmonics could affect performance over time.

3. **Fixed Current Rating No Adjustability**

- The **thermal overload settings are fixed** and cannot be adjusted for different motor loads or ambient temperatures.

- In **variable load applications**, this may lead to **nuisance tripping** or **underprotection**.

4. **Manual or Relay-Based Control Only**

- Requires **external control logic** (e.g., PLC, pushbuttons) for automation; **no built-in PLC integration** like some modern starters.

- For **remote or automated control**, additional relays or contactors may be needed, increasing complexity.

5. **Potential for Wear Over Time**

- **Magnetic coils and contacts** can degrade with age, leading to **slow response times or contact welding**.

- Requires **periodic inspection and maintenance** to ensure reliable operation.

6. **Limited Modern Features**

- Lacks **digital communication protocols** (e.g., Modbus, Profibus) found in newer starters.

- No **remote monitoring or diagnostics** capabilities, making troubleshooting less convenient than with smart starters.

7. **Enclosure Size Constraints**

- The **standard NEMA 1/3R/4X enclosures** may not fit in **space-constrained panels** compared to more compact modern alternatives.

- Some applications may require **custom mounting solutions**.

---

### **Conclusion**

The **Allen-Bradley 500FL-DOD92** is a **proven, reliable, and cost-effective** solution for **basic motor control in industrial applications** where **full-voltage starting is acceptable**. It excels in **simple, high-reliability scenarios** such as:

- **Pumps and fans** in HVAC systems.

- **Conveyor belts and packaging machinery** with stable loads.

- **Legacy systems** where compatibility with existing Allen-Bradley equipment is critical.

However, it is **not ideal** for applications requiring:

- **Soft starting or torque control** (consider a **soft starter or VFD**).

- **High protection against power quality issues** (consider a **surge-protected starter**).

- **Advanced diagnostics or remote monitoring** (modern **smart starters** would be better).

---

### **Recommendation**

**Buy the 500FL-DOD92 if:**

You need a **simple, reliable, and cost-effective** motor starter for **basic on/off control**.

Your application **does not require soft starting or variable speed control**.

You are **replacing an existing Allen-Bradley starter** and need **direct compatibility**.

The **motor load is stable**, and **inrush current is not a concern**.

**Avoid the 500FL-DOD92 if:**

Your motor requires **reduced inrush current or torque control** (opt for a **soft starter or VFD**).

You operate in an environment with **poor power quality** (consider a **surge-protected starter**).

You need **remote monitoring, diagnostics, or digital communication** (modern **Allen-Bradley PowerFlex or Kinetix starters** are better).

The application involves **high-torque or variable loads** (e.g., compressors, cranes).

**Alternatives to Consider:**

- **Allen-Bradley PowerFlex 525 (Soft Starter)** For smoother starts and torque control.

- **Siemens 3RL20xx or Schneider TELEMECANIQUE** If you need **higher protection features**.

- **Modern Allen-Bradley Smart Starters (e.g., 500FL with Modbus)** If you require **digital integration**.

**Final Verdict:**

The **500FL-DOD92 remains a solid choice for traditional industrial motor control** where simplicity and reliability are prioritized over advanced features. However, for **modern or demanding applications**, evaluating newer technologies may provide better long-term benefits.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed.

part #: 500fldod92 prices

  • $164.00-$499.99

specifications automationjack:

  • brand: Allen Bradley
  • mpn: 500fl-dod92

general automationjack:

  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
  • condition: Used

returns automationjack:

  • paid by: Buyer
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

offer automationjack:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: February 8, 2026
  • options: Ship-to-home

shipping automationjack:

  • cost: $12.90
  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 31-36 Days

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  • rating: 99.5%
  • # reviews: 189285
  • city: 1 Millennium Dr, Willingboro, NJ 08046

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category: business & industrial > industrial automation motion controls > automation equipment, sku: 13331350995526632,
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