Description
Product Name: 1391B-ESAA45-AQB Allen Bradley Input module
Product details:
Allen-Bradley offers a scalable portfolio of PLCs (or PACs – Programmable Automation Controllers) to suit various application sizes and complexity. The main current families are the Logix series:
| Product Family | Description | Typical Application Size | Programming Software |
| Micro800 Series | Entry-level, compact, and low-cost controllers. Ideal for standalone machines. | Small, Standalone | Connected Components Workbench (CCW) |
| CompactLogix™ Series | Mid-range, scalable controllers for mid-sized applications that require high-performance control and motion integration. | Small to Mid-Sized | Studio 5000 Logix Designer |
| ControlLogix® Series | High-performance, modular, and redundant controllers for complex, plant-wide, and mission-critical applications. | Large-Scale, Complex | Studio 5000 Logix Designer |
⚙️ Product Specifications (General)
Allen-Bradley PLCs feature a wide range of specifications that vary significantly by model, but generally include:
- Processor: High-speed processing capabilities, often with multi-core options in the ControlLogix family.
- Memory: Scalable user memory for program and data storage (from MBs to GBs).
- I/O Capacity:
- Micro800: Limited I/O, expandable with plug-in modules.
- CompactLogix: Supports local and distributed I/O, suitable for up to several hundred I/O points.
- ControlLogix: Extremely high capacity, supporting thousands of distributed I/O points across a massive network.
- Networking: Integrated communication ports like EtherNet/IP (standard across the Logix platform), as well as support for protocols like DeviceNet, ControlNet, and Serial.
- Programming Languages: Primarily Ladder Logic (LD), but also supports Structured Text (ST), Function Block Diagram (FBD), and Sequential Function Chart (SFC) (per IEC 61131-3 standard).
- Motion Control: High-end models (CompactLogix/ControlLogix) offer integrated motion control over EtherNet/IP (CIP Motion).
- Safety: Integrated functional safety options (GuardLogix controllers) certified up to SIL 3 and PLe.
✅ Product Advantages
- Reliability & Durability: Allen-Bradley PLCs are engineered to withstand harsh industrial environments, including extreme temperatures, vibration, and electrical noise.
- Scalability: The Logix platform is highly scalable. You can move from a CompactLogix to a ControlLogix with minimal changes to your I/O and network architecture, offering a consistent user experience.
- Integrated Architecture: Seamless integration with other Rockwell Automation products (HMI, Drives, I/O) simplifies system design, programming, and maintenance.
- Standardized Network: Heavy adoption of EtherNet/IP as the primary industrial network simplifies connectivity for controllers, I/O, drives, and other smart devices.
- Simplified Programming: The Studio 5000 Logix Designer software offers a single development environment for ControlLogix and CompactLogix, promoting efficient re-use of code and system configuration.
- Advanced Diagnostics: Built-in diagnostics and predictive maintenance features help minimize downtime and simplify troubleshooting.
⚠️ Important Considerations (Precautions)
- Cost: Allen-Bradley products often have a higher initial purchase cost compared to some competitors, especially for the high-end ControlLogix platform.
- Software Licensing: The programming software (Studio 5000) requires a paid license, which can be a significant cost factor.
- Proprietary Nature: While using open standards like EtherNet/IP, the tight integration and best performance are achieved when using the full Rockwell Automation ecosystem, which can limit vendor flexibility.
- Learning Curve: While user-friendly, the advanced features of the Logix platform and Studio 5000 require dedicated training for engineers to maximize efficiency.
- Legacy Systems: Older systems (like SLC 500 or PLC-5) are obsolete and require migration planning to the modern Logix platform.
🏭 Product Applications
Allen-Bradley PLCs are used globally in virtually every industrial sector:
- Manufacturing: Assembly line automation, packaging machinery control, robotic integration, and quality inspection systems.
- Process Control: Control of continuous or batch processes in industries like Oil & Gas, Chemical, Food & Beverage, and Pharmaceuticals (e.g., controlling flow, pressure, and temperature).
- Utilities: Control of power generation, water/wastewater treatment facilities, and distribution systems.
- Material Handling: Automated storage and retrieval systems (AS/RS), conveyor control, and sorting systems.
- Automotive: Body shop, paint shop, and final assembly automation.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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