Allen-Bradley 1769-L27ERM-QBFC1B CompactLogix Controller

Product Description

Allen-Bradley 1769-L27ERM-QBFC1B is a CompactLogix 5370 L2 Series Programmable Automation Controller (PAC) designed for small and medium industrial automation systems. It integrates processor, embedded I/O, analog channels, Ethernet communication, and motion control functions, providing a compact solution for machine control and process automation.

Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1769-L27ERM-QBFC1B
• Series: CompactLogix 5370 L2
• Product Type: Programmable Logic Controller / PAC Controller
• Memory: 1 MB User Memory
• Power Supply: 24V DC Embedded Power Supply
• Digital Inputs: 16 × 24V DC Inputs
• Digital Outputs: 16 × 24V DC Outputs
• Analog Inputs: 4 × Universal Analog Inputs
• Analog Outputs: 2 × Analog Outputs
• High-Speed Counters: 4 Channels
• Motion Control: Supports up to 4 CIP Motion Axes
• Communication:
  • 2 × EtherNet/IP Ports
  • Device Level Ring (DLR) Support
  • USB Programming Port
• EtherNet/IP Connections: Up to 16 nodes
• TCP Connections: Up to 120
• Expansion Capability: Supports up to 4 × 1769 Compact I/O Expansion Modules
• Memory Card: 1 GB SD Card Included (supports up to 2 GB)
• Programming Software: Studio 5000 Logix Designer / RSLogix 5000
• Mounting: DIN Rail / Panel Mount

Advantages & Features

• Integrated controller design reduces cabinet space requirements
• Built-in Ethernet communication simplifies network integration
• Supports Device Level Ring (DLR) for improved network reliability
• Integrated digital and analog I/O reduces additional modules needed
• Supports motion control applications with CIP Motion technology
• High-speed counters support fast machine feedback signals
• Expandable I/O capability for future system upgrades
• Reliable Allen-Bradley industrial control platform

Applications

• Factory automation systems
• Packaging machinery
• Conveyor control systems
• Servo motion applications
• Material handling equipment
• Machine monitoring systems
• Assembly lines
• Process control equipment

Notes

• Verify firmware compatibility before replacement
• Confirm Studio 5000 project version before programming
• Check 24V DC power supply and wiring connections
• Ensure Ethernet network configuration is correct
• Backup existing PLC programs before maintenance
• Confirm I/O expansion module compatibility before installation
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