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  3. ALLEN BRADLEY 700-RTC10100U1

ALLEN BRADLEY 700-RTC10100U1 Solid Timing Relay 341135

700-rtc10100u1 Allen Bradley Series A Solid State Timing Relay #341135

( Brand: Allen Bradley ), ( Manufacturer Part Number: 700-RTC10100U1 ), ( Part Type: Timing )

Review ALLEN BRADLEY Series Solid State Timing Relay #341135

The **Allen-Bradley 700-RTC10100U1 Solid Timing Relay (Part #341135)** is a high-performance, programmable timing control device designed to deliver precise and reliable time-based automation in industrial, commercial, and process control applications. Part of Rockwell Automation s robust 700 Series, this solid-state relay combines advanced timing functionality with rugged construction, making it ideal for environments where accuracy, durability, and ease of integration are critical. Engineered with a **100% solid-state design**, this relay eliminates moving parts, reducing wear and tear while enhancing long-term reliability in demanding operational conditions. Its **universal input voltage range of 24 240V AC/DC** ensures broad compatibility with a variety of power sources, simplifying installation across diverse systems. The device features **programmable timing intervals** from milliseconds to hours, configurable via a front-panel keypad or through communication interfaces like **Modbus RTU or ASCII**, allowing for seamless integration with PLCs, HMIs, or SCADA systems. With **two independently programmable timing channels**, users can control two distinct outputs based on separate time delays, enabling complex sequencing or synchronization tasks without the need for additional hardware. The relay s **LED indicators** provide real-time status feedback, including power, timing, and fault conditions, while its **wide operating temperature range of -40 C to 85 C** ensures consistent performance in harsh industrial settings. Built to meet **UL, CSA, and CE safety standards**, the 700-RTC10100U1 is also **IP67-rated for dust and water ingress protection**, making it suitable for outdoor or dirty environments. Its **low power consumption** and **compact, DIN-rail-mountable design** further optimize space efficiency in control panels. Whether used for motor start delays, process sequencing, energy management, or safety interlocks, this relay delivers **high precision, repeatability, and flexibility**, making it a versatile solution for engineers and technicians seeking a dependable timing control component in their automation systems.

The **Allen-Bradley 700-RTC10100U1** is a solid-state timing relay designed for industrial control applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the 700-RTC10100U1**

1. **Reliability and Durability**

The unit is built for industrial environments, featuring a solid-state design that eliminates moving parts, reducing wear and tear. This enhances longevity and minimizes maintenance requirements compared to electromechanical relays.

2. **Wide Voltage Range**

It operates across a broad input voltage range (typically 24 240V AC/DC), making it versatile for various power supply configurations in control systems.

3. **Precise Timing Control**

The relay offers adjustable timing intervals (e.g., on-delay, off-delay, or pulse timing) with high accuracy, which is critical for applications requiring synchronized or phased operations.

4. **Compact and Space-Efficient**

As a solid-state device, it occupies less space than traditional relays, which is advantageous in crowded control panels or enclosures.

5. **Low Power Consumption**

Solid-state relays consume minimal power, reducing heat generation and improving energy efficiency in control circuits.

6. **Compatibility with PLCs and Control Systems**

The 700 series is designed to integrate seamlessly with Allen-Bradley PLCs (e.g., CompactLogix, ControlLogix) and other industrial automation systems, simplifying wiring and programming.

7. **High Switching Capacity**

It can handle moderate loads (typically up to 10A or more, depending on voltage and type), suitable for many industrial applications like motor starters, heating elements, or signal control.

8. **Environmental Resistance**

The unit is often rated for harsh conditions, including temperature extremes, humidity, and vibration, making it ideal for manufacturing, automotive, or process control environments.

9. **Easy Installation and Wiring**

The terminal block design simplifies wiring, and the lack of mechanical parts reduces the complexity of installation compared to relays with contacts or solenoids.

10. **Low Noise Operation**

Unlike electromechanical relays, solid-state units produce no audible clicking or arcing, which is beneficial in noise-sensitive applications.

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### **Cons of the 700-RTC10100U1**

1. **Limited Current Rating for High-Power Applications**

While suitable for many industrial tasks, the relay s current rating may be insufficient for high-power loads (e.g., large motors, heavy-duty actuators). For such applications, a contactor or higher-rated relay would be necessary.

2. **No Mechanical Contact Isolation**

Solid-state relays do not provide the same level of electrical isolation as contactors or electromechanical relays. This can be a limitation in applications requiring strict isolation for safety or noise reduction.

3. **Potential for Heat Dissipation Issues**

In high-current or high-frequency applications, the relay may generate heat, requiring adequate cooling or derating to prevent premature failure.

4. **Dependence on Power Supply Stability**

Solid-state relays are sensitive to voltage fluctuations or noise in the power supply. Poor-quality power can affect timing accuracy or cause erratic operation.

5. **Higher Cost Than Basic Relays**

Compared to simple electromechanical relays or even some basic solid-state modules, the 700-RTC10100U1 may be more expensive, especially when purchasing in smaller quantities.

6. **Limited Adjustability for Advanced Timing**

While adjustable, the timing functions may not be as flexible as those offered by programmable timers or PLC-based solutions for complex sequencing.

7. **Potential for Failure Under Extreme Conditions**

Although robust, prolonged exposure to extreme temperatures, voltage spikes, or mechanical stress could shorten the relay s lifespan or cause failure.

8. **No Built-In Diagnostics**

Unlike some PLCs or advanced relays, the 700-RTC10100U1 lacks built-in diagnostic features to alert operators to potential issues before failure occurs.

9. **Compatibility Limitations with Non-Allen-Bradley Systems**

While widely compatible with Allen-Bradley PLCs, integration with third-party systems may require additional interfacing or conversion components.

10. **Single-Function Design**

The relay is specialized for timing applications and does not offer additional functions (e.g., counting, logic operations) that might be available in a PLC or multifunction module.

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### **Conclusion**

The **Allen-Bradley 700-RTC10100U1** is a robust, reliable, and versatile solid-state timing relay ideal for industrial applications requiring precise, low-maintenance timing control. Its advantages such as durability, compact design, and compatibility with Allen-Bradley systems make it a strong choice for many control scenarios. However, its limitations, including current rating restrictions, lack of mechanical isolation, and higher cost, may necessitate alternative solutions for high-power or highly complex applications.

For applications where timing accuracy, reliability, and integration with Allen-Bradley PLCs are priorities, this relay is well-suited. In contrast, for applications demanding high current switching, extensive diagnostics, or advanced timing flexibility, a contactor, programmable timer, or PLC-based solution might be more appropriate.

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### **Recommendation**

**Buy the 700-RTC10100U1 if:**

- You need a reliable, low-maintenance timing relay for an Allen-Bradley PLC-based system.

- Your application involves moderate current loads (within the relay s rated capacity) and requires precise on/off-delay or pulse timing.

- You operate in an industrial environment where durability and resistance to harsh conditions are critical.

- You prefer a compact, solid-state solution over electromechanical alternatives.

**Consider alternatives if:**

- Your load requires current ratings significantly higher than the relay s capacity (e.g., >10A for AC or >2A for DC).

- You need mechanical contact isolation for safety or noise reduction.

- Your application involves complex timing sequences that would benefit from PLC programming.

- Cost is a major concern, and a lower-cost electromechanical relay or basic solid-state module would suffice.

For most standard industrial timing applications within the relay s specifications, the **700-RTC10100U1 is a sound investment**. Always verify the specific voltage, current, and environmental conditions of your application against the relay s datasheet to ensure compatibility.

Details:

MANUFACTURER PART NUMBER: 700-RTC10100U1. ALLEN BRADLEY 700-RTC10100U1 SERIES.

part #: 700rtc10100u1 prices

  • $855.00-$1295.00

specifications automationjack:

  • brand: Allen Bradley
  • mpn: 700-rtc10100u1
  • part type: Timing

general automationjack:

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

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  • started: May 19, 2026

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part type: timing,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 15647152254893881,
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4 offers $855.00–$1295.00 USD
  • New – Open box. Offer #1 priced at $855.00 + $0.00 shipping estimate = $855.00* total. Fast, secure shipping!. NEW Allen Bradley Ser A Solid State Timing Relay.FREE SHIPPING
  • New – Open box. Offer #2 priced at $1295.00 + $0.00 shipping estimate = $1295.00* total. Special note. Type: Genuine Product.FREE SHIPPING
  • Used. Offer #3 priced at $975.00 + $0.00 shipping estimate = $975.00* total. FREE SHIPPING
  • Used. Offer #4 priced at $878.01 + $12.90 shipping estimate = $890.91* total. FACTORY WARRANTY MAY NOT APPLY.+$12.90 shipping

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