Allen-Bradley’s Programmable Logic Controller (PLC) production line offers versatile and scalable solutions for industrial automation. The PLCs are categorized into several series, each designed to meet specific automation needs ranging from small-scale applications to enterprise-level systems.
1. MicroLogix Series
The MicroLogix series is designed for small, cost-effective control applications. It is ideal for stand-alone machines or simple control tasks.
- Key Features:
- Compact and affordable.
- Built-in I/O and communication capabilities.
- Ethernet, serial, or USB connectivity (varies by model).
- Suitable for OEMs and small-scale automation tasks.
- Models and Functions:
- MicroLogix 1000: Entry-level model with basic control functions.
- MicroLogix 1100: Adds Ethernet connectivity and online editing capabilities.
- MicroLogix 1400: Features advanced communication options, including Ethernet and expansion slots.
- MicroLogix 1500: Modular design for scalability.
- Example Codes:
- 1761-L16AWA: MicroLogix 1000 with 10 digital inputs and 6 relay outputs.
- 1763-L16BBB: MicroLogix 1100 with Ethernet and 16 I/O points.
- 1766-L32BXB: MicroLogix 1400 with 32 I/O points.
2. CompactLogix Series
CompactLogix PLCs offer medium-scale control solutions, often used in machine-level automation or as part of a distributed control system.
- Key Features:
- Modular and scalable design.
- Integrated motion control for applications requiring servo systems.
- Connectivity options including Ethernet/IP.
- Supports advanced programming and diagnostics.
- Models and Functions:
- 1769-L16ER-BB1B: Entry-level CompactLogix controller for small-scale applications.
- 1769-L24ER-QBFC1B: Includes embedded I/O, Ethernet connectivity, and power supply.
- 5069-L306ERM: High-performance CompactLogix 5380 series for demanding applications.
- Example Codes:
- 1769-L18ER-BB1B: CompactLogix with 16 I/O points and Ethernet.
- 5069-L320ERM: CompactLogix 5380 series with integrated motion and 20 controller tasks.
3. ControlLogix Series
The ControlLogix series is Allen-Bradley’s flagship PLC line for large-scale, high-performance industrial automation systems.
- Key Features:
- Designed for enterprise-level control.
- Fully modular with extensive I/O and communication options.
- Supports redundancy and complex motion control.
- Scalable and compatible with advanced software tools.
- Models and Functions:
- 1756-L72: Standard ControlLogix controller for complex automation tasks.
- 1756-L83E: High-capacity processor with enhanced Ethernet/IP connectivity.
- 1756-EN2T: Ethernet/IP communication module for networking.
- Example Codes:
- 1756-L71: ControlLogix processor with 2 MB of user memory.
- 1756-L85E: High-end processor with 40 MB of user memory.
- 1756-EN2TR: Ethernet/IP module with redundant communication ports.
4. SoftLogix Series
SoftLogix is a software-based controller running on standard PCs, designed for virtualized environments or simulation purposes.
- Key Features:
- Virtual controller for advanced testing and system development.
- Ideal for training and prototyping.
- Supports real-time industrial control through Windows-based systems.
- Models and Functions:
- SoftLogix 5800: Integrates with Allen-Bradley’s other PLC hardware and software.
- Example Codes:
- 1789-L10: Virtual SoftLogix controller for simulation and control.
Function of Each Series
- MicroLogix: Small-scale automation, cost-effective solutions.
- CompactLogix: Medium-scale automation with modular flexibility and advanced features.
- ControlLogix: Large-scale, high-performance control for complex and redundant systems.
- SoftLogix: Software-based PLC for testing, simulation, and training.
Choosing the Right PLC
The choice of PLC depends on:
- Application size: MicroLogix for small tasks, ControlLogix for large systems.
- Connectivity: Ethernet/IP and other communication protocols.
- Expandability: CompactLogix and ControlLogix allow for future expansion.
- Performance: ControlLogix provides high-speed processing for demanding tasks.
These PLCs integrate seamlessly with Allen-Bradley’s Rockwell Automation ecosystem, including Studio 5000 programming software and a wide range of I/O modules and accessories. Find best price of surplus PLCs in https://www.plc-hub.com