Allen-Bradley 2080-LC20-20QWB Programmable Controller

The Allen-Bradley 2080-LC20-20QWB belongs to the Micro820 family, specifically designed for small-scale standalone machines and remote automation projects. This controller integrates essential I/O and communication ports into a single, space-saving footprint. It features 12 discrete 24V DC/AC inputs along with 7 relay outputs, providing reliable switching for various industrial loads. Furthermore, the unit includes 4 analog inputs and 1 analog output, which allow for direct temperature monitoring or speed control without extra hardware. Because it runs on 120/240V AC power, it fits easily into standard industrial electrical panels.

Technical Specifications

Reliability and System Installation

Installation is straightforward due to the fixed terminal block design and DIN-rail mounting capability. The 2080-LC20-20QWB provides a high-speed PWM output for precise control of valves and actuators. Moreover, the built-in real-time clock maintains accurate time stamps for data logs without requiring a battery. The IP20-rated enclosure protects the internal circuitry from common industrial debris. Consequently, this controller maintains stable performance in temperatures ranging from -20°C to 65°C. These features make it a robust choice for pumping stations, solar tracking, and material handling systems.

Primary Application Environments

The Micro820 2080-LC20-20QWB excels in diverse micro-automation scenarios:

• HVAC Control: Managing fans, dampers, and temperature sensors in building systems.
• Water Treatment: Controlling small-scale filtration and chemical dosing pumps.
• Remote Terminal Units (RTU): Monitoring distributed assets via Ethernet or serial links.
• Machine OEM: Providing a cost-effective logic core for custom manufacturing equipment.