Allen Bradley AB Micro 820 Programmable Controller 2080-LC20-20QBB /B

Allen-Bradley Micro820 Programmable Controller 2080-LC20-20QBB/B

The Allen-Bradley Micro820 2080-LC20-20QBB/B is a compact and versatile programmable logic controller (PLC) designed for small standalone machine control and remote automation applications. Its nano-sized footprint and flexible communication capabilities make it an ideal solution for various industrial environments.

Key Features

• Digital Inputs: 12 channels at 24V DC, with 4 configurable as analog inputs (0–10V) or thermistor inputs.
• Digital Outputs: 7 channels at 24V DC source.
• Analog Output: 1 channel at 0–10V DC.
• Communication Ports: Embedded Ethernet port and non-isolated RS-232/485 serial port.
• Expansion Capability: Supports up to two Micro800 plug-in modules for enhanced functionality.
• Data Storage: MicroSD card slot supporting up to 32GB for data logging and recipe management.
• Real-Time Clock: Built-in RTC without the need for battery backup.
• PWM Output: 5 kHz Pulse Width Modulation output for precise control of devices like solenoids and valves.

Technical Specifications

• Power Supply: 24V DC nominal (20.4–26.4V DC, Class 2).
• Power Consumption: 6 W.
• Enclosure Rating: IP20.
• Operating Temperature: -20°C to 65°C (-4°F to 149°F).
• Dimensions (HxWxD): 3.54 x 4.09 x 2.95 inches (90 x 104 x 75 mm).
• Programming Languages: Supports Ladder Diagram, Function Block Diagram, and Structured Text via Connected Components Workbench (CCW) software.

Applications

The Micro820 2080-LC20-20QBB/B is well-suited for applications such as:

• Small standalone machines.
• Remote automation systems.
• Building management systems.
• Environmental monitoring.
• Simple motion control tasks.

Its combination of digital and analog I/O, along with flexible communication options, allows for seamless integration into various industrial processes, providing reliable and efficient control solutions.