ALLEN BRADLEY 702-TOD93 Automation

( Brand: Allen Bradley ), ( Manufacturer Part Number: 702-TOD93 )

Review ALLEN BRADLEY 702tod93 Used

The **Allen-Bradley 702-TOD93** is a high-performance, industrial-grade terminal block designed for robust and reliable electrical connections in demanding automation and control systems. Part of Rockwell Automation s trusted 702 Series, this terminal block is engineered to meet the stringent requirements of factory automation, process control, and machine integration environments where reliability, durability, and ease of installation are paramount. Constructed from high-quality, flame-retardant plastic, the 702-TOD93 features a compact yet sturdy design that ensures secure and stable connections while minimizing wiring clutter in control panels. Its **93-position configuration** allows for flexible terminal arrangements, accommodating a variety of wire gauges (ranging from 18 AWG to 10 AWG) and connection types, including both screw and spring clamp terminals for added versatility. The terminal block incorporates **Allen-Bradley s patented spring clamp technology**, which simplifies installation by eliminating the need for tools users can quickly and safely terminate wires with minimal effort, reducing downtime and improving efficiency. The robust spring mechanism also ensures a consistent, low-resistance connection, minimizing voltage drops and enhancing signal integrity in critical control circuits. Additionally, the block is designed with **IP20 protection**, making it suitable for indoor applications where moderate environmental exposure may be present, though it is not rated for outdoor or harsh outdoor conditions. The 702-TOD93 is compatible with a wide range of Allen-Bradley and third-party components, including relays, contactors, and PLC modules, making it an ideal choice for integration into larger control systems. Its modular design allows for easy expansion or reconfiguration, accommodating evolving system requirements without the need for extensive rewiring. Whether used in discrete manufacturing, continuous process control, or industrial automation, the 702-TOD93 delivers a dependable, long-lasting solution that enhances system performance while reducing maintenance overhead.

### **Pros and Cons of Buying an Allen-Bradley 702-TOD93 (702TOD93) Terminal**

The **Allen-Bradley 702-TOD93** is a **discrete output terminal** designed for use with **CompactLogix, ControlLogix, or other PLC systems** that support **700-series modules**. It provides **32 discrete outputs** (relay contacts) and is commonly used in industrial automation for controlling motors, solenoids, lights, and other load devices.

---

### **Pros of buying a 702-TOD93**

1. **High Reliability & Durability**

- Allen-Bradley (now part of **Rockwell Automation**) is a well-established brand known for **industrial-grade components** built to withstand harsh environments.

- The terminal is designed for **long-term operation** with minimal failure rates, making it suitable for **24/7 industrial applications**.

2. **Compatibility with Major PLC Systems**

- Works seamlessly with **CompactLogix, ControlLogix, and other Rockwell Automation PLCs** that support **700-series modules**.

- Also compatible with **third-party PLCs** that use **EtherNet/IP or DeviceNet** communication protocols.

- Supports **remote I/O configurations**, allowing for **distributed control systems** where terminals are placed near the field devices.

3. **High Current & Voltage Ratings**

- **Maximum output current per point:** **2 A (AC) or 0.5 A (DC)** (depending on wiring and load type).

- **Voltage ratings:** **Up to 250V AC or 30V DC**, making it versatile for **motor starters, relays, and solenoid controls**.

- Can handle **inductive loads** (motors, solenoids) with proper snubber circuits if needed.

4. **Easy Installation & Wiring**

- **Plug-and-play design** with **quick-connect terminals**, reducing installation time.

- **Backplane or fieldbus connectivity** options (EtherNet/IP, DeviceNet) simplify integration.

- **Modular design** allows for easy expansion by adding more 700-series modules.

5. **Good Documentation & Support**

- **Comprehensive manuals and technical support** from Rockwell Automation.

- **Widely available spare parts** due to its long production history.

- **Community and forum support** (e.g., Rockwell Automation forums, PLC programming groups) for troubleshooting.

6. **Cost-Effective for High-Volume Applications**

- While not the **cheapest** option, its **longevity and reliability** make it cost-effective in **large-scale industrial setups** where downtime is expensive.

- **Lower maintenance costs** compared to cheaper but less durable alternatives.

7. **Industrial-Grade Protection**

- **IP20 rating** (basic dust and water protection), suitable for **clean indoor environments**.

- **Wide operating temperature range** (-25 C to 60 C), allowing for use in **varied industrial conditions**.

8. **Backward & Forward Compatibility**

- Works with **older Rockwell systems** (e.g., SLC 500, PLC-5) if configured properly.

- **Future-proof** with newer **CompactLogix/ControlLogix** systems.

---

### **Cons of buying a 702-TOD93**

1. **Higher Upfront Cost Compared to Alternatives**

- More expensive than **generic or aftermarket discrete output modules** from brands like **Siemens, Schneider, or third-party suppliers**.

- **New units** can be costly, though **used/refurbished** options may reduce expenses.

2. **Limited to Rockwell Ecosystem (Without Extra Effort)**

- While it works with **other PLCs via EtherNet/IP**, integrating it with **non-Rockwell systems** (e.g., Siemens, Allen-Bradley non-Rockwell) may require **additional gateways or protocol converters**.

- **DeviceNet support** is available but may require **extra configuration** compared to native Rockwell setups.

3. **Physical Size & Space Requirements**

- **Bulkier than some compact alternatives**, which may be a concern in **space-constrained control panels**.

- Requires **proper rack or panel mounting**, adding to installation complexity.

4. **Potential for Obsolescence**

- While still widely used, **Rockwell Automation has shifted focus to newer platforms** (e.g., **Studio 5000, CompactLogix LX series**).

- **Long-term availability** of spare parts may become an issue if Rockwell discontinues the product line (though unlikely for this widely used module).

5. **Wiring & Load Considerations**

- **Inductive loads (motors, solenoids)** may require **snubber circuits or fuses** to prevent arcing or damage.

- **Maximum current per point is limited (2A AC)**, so **higher-power loads** may need external relays or contactors.

6. **Learning Curve for Non-Rockwell Users**

- If unfamiliar with **Rockwell s programming environment (RSLogix, Studio 5000)**, setup and configuration may require **additional training**.

- **DeviceNet/EtherNet/IP configuration** can be complex for beginners.

7. **No Built-in Diagnostics for Individual Outputs**

- Unlike some **smart I/O modules**, the **702-TOD93 does not provide per-point diagnostics** (e.g., open-circuit detection).

- Troubleshooting **failed outputs** may require **manual testing with a multimeter**.

8. **Environmental Limitations**

- **IP20 rating means it is not suitable for dusty, wet, or corrosive environments** without additional protection (e.g., enclosures).

- **Not explosion-proof**, so not suitable for **hazardous locations** without proper containment.

---

### **Conclusion**

The **Allen-Bradley 702-TOD93** is a **high-quality, reliable discrete output terminal** ideal for **industrial automation applications** where **durability, compatibility with Rockwell PLCs, and high current handling** are priorities. It excels in **large-scale control systems, motor control, and relay-based applications** where **long-term reliability** is crucial.

- You need **ultra-compact or low-cost alternatives**.

- You are working with **non-Rockwell PLCs** without proper protocol support.

- Your application requires **explosion-proof or high-IP-rated** terminals.

- You need **individual output diagnostics** or **smart I/O features**.

For **most Rockwell Automation-based systems**, the **702-TOD93 remains a strong, well-supported choice**. If cost is a major concern, **used/refurbished units** or **alternative brands** (e.g., **Siemens 224, Schneider Quantum**) could be considered, but they may lack the **same level of integration and support**.

---

### **Final Recommendation**

You are using **Rockwell CompactLogix, ControlLogix, or compatible PLCs**.

Your application requires **32 discrete outputs with high current handling (up to 2A AC)**.

You need a **reliable, long-term solution** with **strong industry support**.

You can accommodate its **physical size and wiring requirements**.

You need **lower cost or ultra-compact modules**.

Your system is **non-Rockwell** and lacks proper protocol support.

You require **explosion-proof, high-IP, or smart I/O features**.

You are working in a **highly cost-sensitive project** where cheaper generic modules suffice.

- **Check compatibility** with your specific PLC model before purchasing.

- **Verify load requirements** (current, voltage, inductive vs. resistive) to ensure proper operation.

- **Purchase from authorized distributors** (e.g., **Rockwell Automation, Grayhill, or industrial automation suppliers**) to ensure authenticity and warranty coverage.

- **Consider used/refurbished units** if budget is tight, but ensure they are **tested and come with documentation**.

For most **industrial automation projects where reliability and Rockwell compatibility are key**, the **702-TOD93 remains a solid and recommended choice**.

Details:

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. The product is used surplus. Call to use a shipping service other than the ones listed.

part #: 702tod93 prices

• $34.99-$200.00

specifications automationjack:

• brand: Allen Bradley
• mpn: 702-tod93

offer automationjack:

• quantity: 2
• options: Ship-to-home
• started: April 11, 2026
• sold: 0
• availability: In Stock

general automationjack:

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

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• paid by: Buyer
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• policy: Returns Accepted
• time: 30 Days

shipping automationjack:

• class: Standard
• transit: 4-6 Days
• service: Standard
• type: Fixed
• cost: $12.90

seller automationjack:

• rating: 99.6%
• # reviews: 1990 84
• city: 1 Millennium Dr, Willingboro, NJ 08046

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