2080-LC50-48QWB Allen Bradley Micro850 PLC 2080-LC50-48QWB Ethernet I/P Controller

Micro850 Controller, (28) 24V AC/DC Digital Inputs, (20) Digital Relay Outputs, 24V DC Power

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Allen Bradley 2080-LC50-48QWB PLC Controller Overview

The 2080-LC50-48QWB from Allen-Bradley??s Micro 850 series is a highly capable yet space-efficient Programmable Logic Controller (PLC), designed to meet the demands of micro and small-scale automation applications. Combining embedded I/O, flexible networking, and high-speed control in a rugged enclosure, this controller delivers reliable performance in harsh industrial environments while keeping installation and operation simple.

Catalog Number 120/240V AC Inputs 12/24V DC Inputs Relay Outputs 24V Sink Outputs 24V Source Outputs Motion Axis HSC*
2080-LC50-24QWB 14 10 4
2080-LC50-48QWB 28 20 6
2080-LC50-24QBB 14 10 2 PTO 4
2080-LC50-48QBB 28 20 3 PTO 6
2080-LC50-24QVB 14 10 2 PTO 4
2080-LC50-48QVB 28 20 3 PTO 6
2080-LC50-24AWB 14 (120V AC) 10
2080-LC50-48AWB 28 (120V AC) 20
*HSC = High-Speed Counters | PTO = Pulse Train Output

Key Features of Allen-Bradley 2080-LC50-48QWB Micro 850 PLC

The Allen-Bradley 2080-LC50-48QWB Micro 850 PLC is a compact yet powerful industrial automation controller featuring 48 embedded I/O points, including 28 versatile 12/24V DC inputs, 20 robust relay outputs, and 6 high-speed counters for precision motion control applications. Engineered for reliable performance, it incorporates an integrated 24V DC power supply and versatile connectivity options with a USB 2.0 programming port and an RJ-45 Ethernet port supporting both EtherNet/IP (Class 3) and Modbus TCP/IP protocols at 10/100 Mbps transmission speeds, making it ideal for sophisticated automation tasks in space-constrained environments. This rugged controller combines advanced functionality with Rockwell Automation’s trusted reliability in a space-efficient form factor designed for seamless integration into modern industrial control systems.

Robust I/O Configuration for Precise Control

  • 28 Digital Inputs (24V DC/AC configurable) ?C Ideal for monitoring sensors, switches, and pushbuttons
  • 20 Relay Outputs (NO/NC capable) ?C Supports heavy-duty loads such as actuators and solenoid valves
  • 6 High-Speed Counters (HSC) (10 kHz max.) ?C Perfect for encoder feedback, pulse measurement, and motion applications

Designed for 48 I/O points in a single unit, this Micro 850 PLC eliminates the need for bulky expansion modules, making it an ideal choice for space-constrained control cabinets.

Powerful Connectivity for Seamless Integration

  • EtherNet/IP & Modbus TCP/IP (10/100 Mbps) ?C Real-time industrial communication for smart factories
  • USB 2.0 Programming Port ?C Quick setup and debugging with standard USB cables
  • RS-232/485 Combo Port (Configurable) ?C Supports Modbus RTU (Master/Slave), ASCII (for barcode readers), and CIP

Additional expansions like DeviceNet Scanner and Isolated Serial Port Modules ensure future-proof compatibility with legacy and modern industrial networks.

Rugged Industrial-Grade Design

  • Wide Voltage Input (20.4?C26.4V DC, Class 2)
  • IP20 Enclosure Rating ?C Protects against dust and minor debris
  • Operational Resilience:
    -20??C to +65??C (-4??F to +149??F) operating temperature range
    5?C95% non-condensing humidity tolerance
    Vibration resistance (2G @ 10?C500Hz) & shock immunity (25G)
    ESD protection (4kV contact, 8kV air discharge)

Smart Features for Enhanced Productivity

  • Run Mode Change (RMC) & Run Mode Configuration Change (RMCC) ?C Allows configuration updates without full restarts
  • 20KB Data Memory & 10K Program Step Capacity ?C Supports complex automation logic
  • 32/64-bit Floating-Point Math & High-Speed Processing ?C Enables precise PID control, HMI integration, and motion algorithms

Programming flexibility is ensured via Ladder Logic (LD), Function Block Diagram (FBD), and Structured Text (ST), making it adaptable for engineers and technicians alike.

Easy Installation & Mounting

  • DIN Rail & Panel Mount Options (90 x 238 x 80mm, 0.725kg) ?C Fits in compact control panels
  • Wire Compatibility (0.2?C2.5mm2 / 24?C12 AWG) ?C Supports both solid and stranded copper wiring
  • Dual LED Indicators (EtherNet Port) ?C Instant visual feedback on network activity and module status

Allen-Bradley 2080-LC50-48QWB Applications

The Micro850 EtherNet/IP Controller is designed for seamless integration across a variety of automation applications, delivering reliable performance in both discrete and process control environments. Its flexible I/O and communication options make it ideal for:

  • Machine Automation (Packaging, material handling, CNC interfaces)
  • Process Control Modules (Small-scale batch processing, valves & sensors)
  • Conveyor & Sorting Systems
  • Standalone Control for OEM Machinery

Whether optimizing production lines or enabling precision control in embedded systems, this controller provides a powerful, cost-effective solution for industrial automation.

Allen-Bradley 2080-LC50-48QWB Alternative

Discontinued - 2023.07.31The 2080-LC50-48QWB Micro850 48 I/O EtherNet/IP Controller has reached end-of-life and was officially discontinued by Rockwell Automation as of July 31, 2023, with no further availability for purchase. Customers currently using this model are advised to transition to the recommended replacement, the 2080-L50E-48QWB, which offers enhanced capabilities while maintaining compatibility in industrial automation applications. All existing system designs and procurement plans should be updated to reflect this product phase-out and adopt the newer alternative.
The 2080-L50E-48QWB Micro850 EtherNet/IP Controller is a versatile automation solution featuring 28 24V DC/AC inputs and 20 robust relay outputs, powered by a built-in 24V DC supply for efficient industrial control. Equipped with up to 6 high-speed counter (HSC) channels, an embedded USB programming port, and a 10/100 Mbps Ethernet port, it supports flexible communication via EtherNet/IP and non-isolated RS232/485 serial connectivity. Additional expandability is ensured through five plug-in ports, making it suitable for a wide range of automation and motion control applications.
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Specification: Allen Bradley Micro850 PLC 2080-LC50-48QWB Ethernet I/P Controller

Manufacturer

Rockwell Automation

Brand

Allen-Bradley

Product Type

Programmable Logic Controller (PLC)

Part Number

2080-LC50-48QWB

Series

Micro 850

Input Voltage

24 VAC / VDC

Number of inputs

28 inputs

Number of output

10 Relay outputs

High-Speed counter (HSC)

4 HSC inputs

Inputs

28

Input Type

12/24V

Outputs

20

Output Type

Relay

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Allen Bradley Micro850 PLC 2080-LC50-48QWB Ethernet I/P Controller
Allen Bradley Micro850 PLC 2080-LC50-48QWB Ethernet I/P Controller
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