The Allen-Bradley Micro820 Programmable Controller, model 2080-LC20-20QBB, is a compact and versatile solution designed for small standalone machine control and remote automation applications. This controller offers a range of features to meet diverse automation needs.
Key Features
- Digital Inputs: 12 channels at 24V DC, with 4 configurable as analog inputs supporting 0–10V signals.
- Digital Outputs: 7 channels at 24V DC source.
- Analog Output: 1 channel supporting 0–10V DC.
- Communication Ports: Embedded Ethernet port and a non-isolated RS-232/485 serial port.
- Expansion Capability: 2 plug-in slots for additional modules.
- Data Storage: MicroSD card support up to 32GB for data logging and program storage.
- Real-Time Clock: Built-in RTC for time-based operations without the need for a battery.
- Temperature Inputs: Supports up to four 10k thermistor temperature inputs.
Technical Specifications
- Power Supply: 24V DC nominal (20.4–26.4V DC range).
- Power Dissipation: 6 W.
- Enclosure Rating: Meets IP20 standards.
- Dimensions (HxWxD): 3.54 x 4.09 x 2.95 inches.
- Operating Temperature: -20°C to 65°C (-4°F to 149°F).
Applications
The Micro820 controller is ideal for various applications, including:
- Air handling units.
- Pump control systems.
- Building management systems.
- Remote automation tasks requiring flexible communication and I/O capabilities.
With its compact design and robust feature set, the Allen-Bradley Micro820 2080-LC20-20QBB controller provides a reliable and efficient solution for small-scale automation projects.
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