ALLEN BRADLEY 100-ES4-11 Box

( Brand: Allen Bradley ), ( Manufacturer Part Number: 100-ES4-11 ), ( Part Type: Box )

Review ALLEN BRADLEY 100es411 In Box

The **Allen-Bradley 100-ES4-11 (100ES411) CompactLogix 100 Series Programmable Logic Controller (PLC)** is a robust and versatile industrial automation solution designed for applications requiring high performance, reliability, and scalability in compact form factor. Part of Rockwell Automation s CompactLogix family, this PLC is engineered to deliver enterprise-grade control capabilities while maintaining ease of use, making it an ideal choice for mid-sized control systems in manufacturing, process automation, and discrete industries. The 100ES411 model is housed in a rugged, sealed enclosure that ensures protection against environmental hazards such as dust, moisture, and temperature fluctuations, adhering to NEMA 4X and IP65 standards for enhanced durability in demanding factory settings. Its compact design, measuring approximately 12.2 inches wide, 10.8 inches deep, and 1.75 inches high, allows for flexible integration into existing control panels or standalone installations without compromising on performance.

At the heart of the 100-ES4-11 is a high-performance **PowerFlex 525** motor drive interface, enabling seamless integration with variable frequency drives (VFDs) for precise motor control, energy efficiency, and reduced mechanical stress on equipment. This PLC supports up to **16 digital I/O points** (expandable via additional modules) and includes **4 analog input/output channels**, providing flexibility for monitoring and controlling a wide range of sensors, actuators, and process variables such as temperature, pressure, or flow rates. The device operates on Rockwell s **Studio 5000 Logix Designer** software, a user-friendly environment that simplifies programming, debugging, and troubleshooting through intuitive drag-and-drop functionality, structured text, ladder logic, and function block programming. With support for **EtherNet/IP**, **CIP Safety**, and **Profinet** communication protocols, the 100ES411 facilitates seamless interoperability with other PLCs, HMIs, SCADA systems, and enterprise-level networks, enabling real-time data exchange and remote monitoring capabilities.

One of the standout features of the 100-ES4-11 is its **dual-core processor architecture**, which significantly enhances processing speed and multitasking capabilities, allowing for complex control algorithms, advanced motion control, and high-speed data acquisition without latency. The PLC also incorporates **built-in Ethernet connectivity**, eliminating the need for additional communication modules and reducing system complexity. Its **1 GB of onboard memory** provides ample space for program storage, data logging, and historical trend analysis, while optional **USB and SD card slots** offer convenient backup and data transfer options. The 100ES411 is powered by a **24V DC or 110 240V AC** supply, ensuring compatibility with a variety of power sources in diverse industrial environments. Additionally, its **compact backplane design** supports the integration of up to **16 additional I/O modules**, including discrete, analog, high-speed counter, and safety-rated modules, allowing users to scale their control system as application requirements evolve.

Beyond its technical specifications, the 100-ES4-11 is built to meet stringent industrial standards, including **CE, UL, and cUL certifications**, ensuring compliance with global safety and regulatory requirements. Its **low-power consumption** and **efficient cooling system** contribute to reduced operational costs and extended equipment lifespan, while the **modular design** simplifies maintenance and upgrades. Whether deployed in a packaging line, material handling system, or process automation application, this PLC offers a balance of power, flexibility, and ease of integration, making it a cornerstone for modern industrial automation solutions. Rockwell Automation s robust support ecosystem, including comprehensive documentation, training resources, and technical assistance, further ensures that engineers and technicians can maximize the 100ES411 s capabilities with confidence.

### **Pros and Cons of buying a Allen-Bradley 100-ES4-11 (100ES411) Box**

1. **Compatibility with Allen-Bradley ControlLogix Systems** This is a standard **100ES411** module, designed to integrate seamlessly with **ControlLogix** (e.g., 5561, 5581, 5582) and **CompactLogix** (e.g., 5370, 5380) controllers. It provides **11 digital inputs** (isolated) with **24V DC or 120V AC** options, making it versatile for industrial applications.

2. **Reliable and Proven Technology** Allen-Bradley (now part of Rockwell Automation) is a trusted brand in industrial automation, known for durability and long-term support. The **100ES411** has been widely used in manufacturing, process control, and machinery automation for decades.

3. **Modular and Expandable** The **100ES4** series is part of the **1756** family, which allows for easy expansion via **backplane or remote I/O** configurations. This means you can add more modules (inputs, outputs, analog, etc.) as your system grows.

4. **High Input Count (11)** With **11 isolated digital inputs**, this module is ideal for applications requiring multiple discrete signals (e.g., limit switches, pushbuttons, sensors). It supports **24V DC or 120V AC** inputs, increasing flexibility for different sensor types.

5. **Backward and Forward Compatibility** The **100ES411** is compatible with **RSLogix 5000, Studio 5000, and FactoryTalk View** software, ensuring long-term programming and maintenance support.

6. **Industrial-Grade Build** Designed for harsh environments, it offers **wide operating temperature ranges** (-20 C to 60 C) and **surge protection**, making it suitable for factory floors, outdoor installations, and automated machinery.

7. **Easy Installation and Wiring** The module features **terminal block connections**, simplifying wiring compared to some other I/O types. The **100ES4** series also supports **remote I/O** via **1756-RM** or **1756-RMIO** for distributed control setups.

8. **Cost-Effective for Legacy Systems** If you already have a **ControlLogix or CompactLogix** system, replacing or adding this module is often cheaper than upgrading to a newer platform.

9. **Support for High-Speed Inputs** The **100ES411** can be configured for **high-speed counting** (up to **1 MHz** in some configurations), useful for applications like motor feedback, encoders, or high-speed process monitoring.

10. **Widely Available (New & Refurbished)** Due to its popularity, you can find **new, used, or refurbished** units from multiple suppliers, reducing the risk of long lead times.

---

1. **Older Technology (Potential Obsolescence Risk)**

- While still widely used, **Allen-Bradley is phasing out some 1756 series modules** in favor of newer **1769 (CompactLogix) and 1794 (Micro800/Studio 5000)** platforms.

- Future software updates (e.g., **RSLogix 5000**) may eventually drop support for older modules, though this is unlikely in the near term.

2. **Limited Analog Functionality** Unlike some newer I/O modules, the **100ES411** is **digital-only**. If your application requires **analog inputs (0-10V, 4-20mA)**, you would need separate modules (e.g., **1756-IA4**).

3. **No Built-in Diagnostics (Compared to Newer Models)**

- Newer **CompactLogix or Micro800** modules often include **built-in fault diagnostics, self-testing, and easier troubleshooting** via **FactoryTalk View SE**.

- The **100ES411** relies on **controller logging** for error detection, which may require more manual checking.

4. **Physical Size and Backplane Limitations**

- The **100ES4** series requires a **1756 backplane**, which may not fit in all **CompactLogix** or **Micro800** systems without additional adapters.

- If you re using **remote I/O (1756-RM)**, additional cabling and power supplies are needed, increasing complexity.

5. **Higher Power Consumption (Per Input)**

- Each input on the **100ES411** draws power, which can add up in large systems. Newer modules (e.g., **1769-I/O**) are more power-efficient.

6. **Potential for Counterfeit or Low-Quality Used Units**

- Since this is a **commonly purchased module**, the used market may include **counterfeit or refurbished units with hidden defects**.

- Always **verify authenticity** (check serial numbers, test functionality) when buying used.

7. **Software Dependency on RSLogix 5000**

- While **Studio 5000** supports it, some newer **FactoryTalk** applications may not be optimized for older modules.

- If migrating to **Micro800 or Studio 5000**, you may need to **rewrite or adapt** some logic.

8. **Limited Expansion Beyond Digital I/O**

- If you need **high-speed Ethernet, serial communication, or advanced networking**, newer modules (e.g., **1756-EN2T, 1756-NET**) are better suited.

9. **No Built-in Isolation for Some Inputs (If Using AC)**

- While the module itself provides **isolated inputs**, improper wiring (e.g., **120V AC inputs**) can still pose risks if not handled correctly. Newer modules often include **better surge protection**.

10. **Potential for Higher Long-Term Costs**

- If you eventually need to **upgrade your controller**, replacing **100ES4** modules with newer **1769 or 1794** ones may require **additional programming and testing**, increasing maintenance costs.

---

### **Conclusion & Recommendation**

- **Existing ControlLogix/CompactLogix systems** where you need **11 digital inputs**.

- **Applications requiring high reliability** (e.g., machinery control, process automation).

- **Budget-conscious buyers** who want a **proven, cost-effective** solution.

- **Short-term or legacy system expansions** where obsolescence is not a major concern.

- **Users comfortable with RSLogix 5000/Studio 5000** and willing to maintain the system long-term.

- Replacing a **failed or damaged 100ES411** in an existing setup.

- Adding **discrete I/O** to a **ControlLogix 5561/5581** system.

- **Remote I/O applications** where the **1756-RM** is already in use.

- You are **planning a long-term upgrade** to **Micro800, CompactLogix L3/L7, or Studio 5000** new modules may be more future-proof.

- Your application requires **analog inputs/outputs** (consider **1756-IA4, 1756-OA4**).

- You need **high-speed Ethernet, serial, or advanced networking** (look at **1756-EN2T, 1756-NET**).

- You are **new to Allen-Bradley** and prefer **simpler, more modern interfaces** (e.g., **Micro800**).

- **Budget allows** **1769-I/O (CompactLogix)** for newer systems.

- **Need more inputs** **100ES4-12** (12 inputs) or **1756-IA16** (analog digital).

- **Remote I/O is needed** **1756-RMIO** (remote I/O module) for distributed setups.

- **Looking for better diagnostics** **1756-AIB (Analog Input/Output)** or **1756-IF6 (Isolated Fieldbus)**.

---

- You have an **existing ControlLogix system** and need **reliable, high-count digital inputs**.

- You are **not planning a major upgrade** in the next 5-10 years.

- You **prefer the stability of a well-tested module** over newer (but potentially less proven

Details:

The product is used surplus. All products are guaranteed to be working but may show signs of use. 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.

part #: 100es411 prices

• $22.50-$118.50

specifications automationjack:

• brand: Allen Bradley
• mpn: 100-es4-11
• part type: Box

offer automationjack:

• availability: In Stock
• options: Ship-to-home
• quantity: 2
• started: March 31, 2026
• sold: 0

payments automationjack:

• credit card: Diners-club
• wallet: Apple-pay
• other

general automationjack:

• condition: Seller refurbished
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

shipping automationjack:

• service: Standard
• class: Standard
• type: Fixed
• cost: $12.90
• transit: 2-4 Days

returns automationjack:

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

seller automationjack:

• rating: 99.6%
• # reviews: 197249
• city: 1 Millennium Dr, Willingboro, NJ 08046

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