Product Details
Product Description
The Allen Bradley 2080-LC20-20QWB Micro820 Programmable Logic Controller (PLC) is part of the Micro800 family, designed for compact control applications requiring flexible programming and reliable performance. It supports IEC 61131-3 languages and provides multiple communication interfaces for integration into industrial automation systems.
Technical Specifications
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Manufacturer Allen Bradley
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Product Line Micro820
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Product Family Micro800
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Part Number 2080-LC20-20QWB
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Product Type Programmable Logic Controller
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Weight 0.63 lbs (0.28 kg)
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Discrete Inputs 12 (24V DC/VAC)
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Relay Outputs 7
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Analog Inputs 4 (0–10V, shared with 24V DC)
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Analog Outputs 1 (0–10V DC)
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Communication Ports 1 Ethernet, 1 RS232, 1 USB
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Plug-in Slots 2 expansion slots
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Program Capacity 10K steps
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Data Memory 20K bytes (400 bytes non-volatile)
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Supported Languages Ladder Diagram, Function Block, Structured Text
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Power Input 24V DC
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Power Dissipation 6 W
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Supply Voltage Range 20.4–26.4V DC, Class 2
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Enclosure Rating IP20
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DC Input On-State Voltage Range 9.8–26.4V DC
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Relay Output Voltage Range 5V DC/AC minimum, 250V AC maximum
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Pilot Duty Rating C300, R150
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Terminal Block Fixed
Application Scenarios
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Compact machine control requiring mixed discrete and analog I/O
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Systems needing Ethernet connectivity for integration with SCADA or MES
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Applications requiring IEC 61131-3 programming flexibility
FAQ
Q: How many expansion slots are available on the 2080-LC20-20QWB? A: The controller provides 2 plug-in slots for expansion modules.
Q: What programming languages are supported? A: Ladder Diagram, Function Block, and Structured Text are supported per IEC 61131-3 standards.
Q: What is the maximum relay output voltage? A: Relay outputs can handle up to 250V AC.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.