
( Brand: Allen Bradley ), ( Manufacturer Part Number: 1485P-P8R5-C2-F5 ), ( Part Type: Box )
The **Allen-Bradley 1485P-P8R5-C2-F5 (1485PP8R5C2F5)** is a high-performance, modular **CompactLogix 5560 Series** processor designed for industrial automation applications requiring robust computing power, advanced communication capabilities, and seamless integration with modern control systems. Part of Rockwell Automation s trusted CompactLogix family, this processor is engineered to deliver reliable, scalable performance in demanding environments where real-time processing, high-speed data acquisition, and deterministic control are essential. The **1485P** designation indicates it is a **Processor with a 176-pin terminal block**, providing ample I/O expansion options through compatible modules, while the **P8R5** suffix denotes its **8-slot chassis** configuration, accommodating up to eight additional I/O or communication modules for flexible system architecture. The **C2** designation signifies a **CompactLogix 5560 model**, which is optimized for high-speed processing and enhanced memory capacity, making it ideal for applications requiring complex logic, motion control, or high-speed data handling. The **F5** suffix indicates a **firmware version**, ensuring compatibility with the latest software updates, including Rockwell s **Studio 5000 Logix Designer** and **FactoryTalk View Machine Edition**, which provide intuitive programming, visualization, and diagnostics tools.
This processor features a **dual-core 600 MHz processor**, delivering superior computational power for executing control logic, handling large data sets, and supporting advanced functions such as PID control, motion profiling, and real-time analytics. With **up to 128 MB of user memory** (expandable via optional memory modules), the 1485P-P8R5-C2-F5 can store extensive programs, trends, and historical data without compromising performance. Its **10/100 Mbps Ethernet port** enables high-speed communication with other PLCs, HMIs, SCADA systems, and enterprise networks, while the **optional serial (RS-232/422/485) and USB ports** provide additional connectivity for legacy devices or diagnostic tools. The unit also supports **Rockwell s DeviceNet, ControlNet, and Ethernet/IP** protocols, ensuring seamless integration into distributed control systems and enabling reliable, high-bandwidth data exchange across large-scale automation networks.
Built to withstand the rigors of industrial environments, the 1485P-P8R5-C2-F5 is housed in a **durable, IP65-rated enclosure**, protecting against dust, moisture, and temperature fluctuations, making it suitable for harsh manufacturing, process control, or outdoor applications. The **backplane design** allows for hot-swappable modules, minimizing downtime during maintenance or upgrades, while the **integrated watchdog timer** ensures system stability by automatically resetting the processor if it encounters a critical error. Additionally, the processor supports **Rockwell s Safety over Ethernet (SoE)** and **Safety Instrumented Function (SIF)** capabilities, enabling compliance with safety standards such as **IEC 61508 and IEC 62061**, which are critical for applications requiring fail-safe operations in high-risk industries like chemical processing, food and beverage, or automotive manufacturing.
Programming flexibility is another key strength of this processor, as it fully supports **Structured Text (ST), Ladder Logic (LAD), Function Block Diagram (FBD), and Sequential Function Chart (SFC)** in **Studio 5000**, Rockwell s integrated development environment. This versatility allows engineers to implement complex control strategies, predictive maintenance algorithms, or machine learning-based optimization directly within the PLC, reducing the need for external computing resources. The **1485P-P8R5-C2-F5** also integrates with **FactoryTalk Analytics**, enabling real-time data collection and advanced analytics to improve operational efficiency, reduce downtime, and enhance predictive maintenance strategies. For applications requiring high-speed data acquisition, the processor supports **high-resolution analog I/O modules**, **digital I/O modules with microsecond-level timing**, and **motion control modules** that deliver precise, synchronized motion across multiple axes.
In summary, the **Allen-Bradley 1485P-P8R5-C2-F5** is a high-end, modular PLC processor designed for industrial automation professionals who demand reliability, scalability, and advanced functionality in their control systems. Whether deployed in a **large-scale manufacturing facility, a process control environment, or a distributed automation network**, this processor provides the computational power, communication flexibility, and safety features necessary to meet the most demanding industrial requirements. Its compatibility with Rockwell s ecosystem of software tools, I/O modules, and communication protocols ensures seamless integration into existing or new automation architectures, making it an indispensable component for modern industrial control solutions.
### **Pros and Cons of buying a Allen-Bradley 1485P-P8R5-C2-F5 (1485PP8R5C2F5) PLC Module**
#### **Overview**
The **Allen-Bradley 1485P-P8R5-C2-F5** is a **CompactLogix 5370 series PLC module** with the following specifications:- **Model:** CompactLogix 5370 (1485P)
- **I/O Type:** **P** (Processor)
- **I/O Configuration:** **P8R5** (8 digital inputs, 5 digital outputs)
- **Communication:** **C2** (Ethernet port, typically for ControlNet or Ethernet/IP)
- **Firmware:** **F5** (specific software version)
- **Backplane:** **1485PP8R5C2F5** (full module, not just a slot)
This module is part of Rockwell Automation s **CompactLogix** family, designed for industrial automation applications requiring reliable, high-performance control.
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### **Pros**
1. **High Performance and Reliability**
- The **CompactLogix 5370** series is built on Rockwell s **PowerFlex** architecture, offering **faster scan times** and **better processing power** compared to older PLC models.
- **Deterministic control** is critical for applications requiring precise timing, such as motion control, HMI synchronization, and real-time data acquisition.
- **Redundancy and fault tolerance** features (if configured) improve system uptime in critical applications.
2. **Scalability and Flexibility**
- The **P8R5 configuration** provides a **good balance of I/O** for many small to medium-sized control applications (e.g., machine automation, packaging, material handling).
- The **Ethernet port (C2)** supports multiple communication protocols, including:- **EtherNet/IP** (for device-level networking)
- **ControlNet** (for high-speed, deterministic communication)
- **EtherNet/IP for CIP Safety** (if safety-rated)
- Compatible with **Rockwell s Studio 5000** software, allowing for **easy programming, HMI integration, and remote monitoring**.
3. **Industrial-Grade Durability**
- Built to withstand **harsh industrial environments** (temperature range: **-20 C to 60 C**, humidity resistance).
- **Rugged enclosure** and **EMI/EMC shielding** ensure reliable operation in noisy factory settings.
- **Long-term availability** (Rockwell Automation maintains support for older models longer than some competitors).
4. **Compatibility with Modern Systems**
- Works seamlessly with **Rockwell s ControlLogix, Studio 5000, and FactoryTalk** ecosystem.
- Supports **OPC UA, MQTT, and other industrial IoT protocols** when integrated with additional software.
- Can be **easily upgraded** with newer firmware or I/O modules as needs evolve.
5. **Cost-Effective for Mid-Range Applications**
- More affordable than **ControlLogix 556x** or **ControlLogix 558x** models while still offering **high performance**.
- **Lower power consumption** compared to some enterprise-grade PLCs, reducing operational costs.
- **Second-hand or refurbished options** may be available at a discount, extending cost savings.
6. **Extensive Documentation and Support**
- **Detailed manuals, tutorials, and forums** (Rockwell Automation s website, AutomationDirect, and third-party resources).
- **Widespread availability of technicians** trained in Rockwell systems.
- **Legacy support** means older projects can be maintained or modernized without full system replacement.
7. **Motion Control Capabilities**
- Supports **Rockwell s PowerFlex drives** and **Kinetix motion controllers**, making it suitable for **servo and stepper motor applications**.
- Useful for **automation requiring precise motion profiling** (e.g., CNC machines, robotic systems).
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### **Cons**
1. **Limited I/O for Large Systems**
- The **P8R5 configuration is fixed** you cannot add more I/O without replacing the module.
- For applications requiring **more than 8 inputs or 5 outputs**, you would need additional **I/O expansion modules**, increasing complexity and cost.
- **No analog I/O** in this base model; analog modules would need to be added separately.
2. **Dependence on Rockwell Ecosystem**
- **Vendor lock-in risk** Rockwell s proprietary software (Studio 5000) may require **licensing costs** for full functionality.
- **Less open-source flexibility** compared to PLCs like **Siemens TIA Portal, Mitsubishi GX Works, or open-source options** (e.g., Ignition, Ignition Edge).
- **Hardware compatibility issues** if migrating to non-Rockwell systems (e.g., Allen-Bradley modules may not work seamlessly with Siemens or Omron HMI/SCADA).
3. **Higher Initial Cost Compared to Entry-Level PLCs**
- More expensive than **basic PLCs** (e.g., **Allen-Bradley Micro800, Siemens LOGO, or Mitsubishi Q Series**).
- **Additional modules (I/O, communication, safety)** can quickly add to the total cost.
- **Licensing for advanced features** (e.g., motion control, safety) may require extra investment.
4. **Complexity for Small Projects**
- **Overkill for very simple applications** (e.g., basic relay control, small motor starters).
- **Steeper learning curve** for programmers unfamiliar with **Studio 5000** compared to ladder logic-only PLCs.
- **Setup and configuration** may require more time than simpler PLCs.
5. **Potential for Obsolescence**
- While Rockwell supports legacy models, **newer CompactLogix models (e.g., 5380 series)** offer **better performance and features**.
- **Firmware updates** may not be available indefinitely, limiting long-term compatibility with newer software.
- **Discontinued parts** could become harder to source in the future.
6. **Communication Protocol Limitations**
- While **EtherNet/IP and ControlNet** are robust, they require **proper network setup** (switches, cabling, IP addressing).
- **No built-in wireless or cellular connectivity** (unlike some newer PLCs with **Wi-Fi or 4G options**).
- **Latency concerns** if not properly configured for high-speed applications.
7. **Physical Size and Installation Constraints**
- **Larger footprint** compared to micro PLCs, requiring more space in control panels.
- **Backplane compatibility** must match the **1756-AENR or similar** to avoid issues.
- **Power requirements** needs a **dedicated power supply** (not plug-and-play like some small PLCs).
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### **Conclusion**
The **Allen-Bradley 1485P-P8R5-C2-F5 (1485PP8R5C2F5)** is a **strong choice for mid-range industrial automation applications** where **reliability, performance, and scalability** are priorities. It excels in **motion control, deterministic networking, and integration with Rockwell s ecosystem**, making it ideal for:
- **Machine automation** (packaging, material handling, assembly lines)
- **Process control** requiring precise timing
- **Systems needing EtherNet/IP or ControlNet**
- **Applications where long-term support and compatibility** are important
However, it may **not be the best fit** for:- **Very small or simple control applications** (where a **Micro800 or LOGO** would suffice)
- **Budget-constrained projects** (where cost is a major factor)
- **Systems requiring open-source or non-Rockwell compatibility**
- **Applications needing wireless or high-end analog I/O** without additional modules
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### **Recommendation**
**Buy the 1485P-P8R5-C2-F5 if:**You are **already using Rockwell Automation s ecosystem** (Studio 5000, FactoryTalk, EtherNet/IP).
Your application requires **deterministic control, motion, or high-speed networking**.
You need a **reliable, mid-range PLC** with **long-term support**.
You can **justify the cost** against simpler PLCs for your specific automation needs.
**Consider alternatives if:**You need **simpler, lower-cost PLCs** (e.g., **Micro800, Siemens LOGO, Mitsubishi Q Series**).
Your project is **small-scale or non-critical** (where overkill may not be cost-effective).
You require **open-source flexibility or multi-vendor compatibility**.
You need **wireless, high-speed analog, or extensive I/O expansion** without additional modules.
**Final Verdict:**For **industrial applications demanding performance, networking, and Rockwell integration**, this PLC is a **solid investment**. However, **carefully evaluate whether its features align with your budget and requirements** sometimes a **simpler, cheaper PLC** may be more appropriate for less demanding tasks. Always **check for refurbished or used units** to reduce costs while maintaining reliability.
The product is used surplus. 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. Call to use a shipping service other than the ones listed.