ALLEN BRADLEY 1772-PLC-2 Processor 1772PLC2

The Allen-Bradley 1772-PLC-2 is a programmable logic controller (PLC) processor, designed for use in industrial automation and process control applications. As part of the PLC-2 family, it provides sequential control, logic execution, and data processing for a variety of manufacturing and automation environments. The 1772-PLC-2 is a rack-mounted processor that integrates with Allen-Bradley 1772 I/O systems, enabling efficient control of machine processes, material handling, and batch processing.

Technical Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)
  • Model: 1772-PLC-2
  • Processor Type: PLC-2 Series Processor
  • Memory Capacity: Varies by configuration, supports EEPROM backup
  • Communication Protocols:
    • Data Highway (DH) Communication
    • Remote I/O (RIO) Support
  • I/O Compatibility: Works with 1772 and 1771 I/O modules
  • Backplane Power Requirement: Operates on PLC-2 chassis power supply
  • Mounting Type: Rack-mounted in a PLC-2 chassis
  • Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
  • Certifications: UL, CE, CSA approved for industrial automation use

Key Features

  • Sequential control and logic execution for industrial automation
  • Supports Data Highway and Remote I/O communication for distributed control
  • Works with Allen-Bradley 1771 I/O chassis for scalable system expansion
  • Provides real-time monitoring and data acquisition
  • Reliable memory backup with optional EEPROM storage
  • Designed for long-term industrial automation use

Compatible Allen-Bradley Components

  • Allen-Bradley 1771 I/O Modules (Digital and Analog)
  • Allen-Bradley PLC-2 Chassis and Power Supplies
  • Allen-Bradley PanelView HMIs for operator control
  • Allen-Bradley Data Highway Communication Adapters

Industry Applications

  • Manufacturing and process automation
  • Material handling and conveyor systems
  • Batch processing and production line control
  • Power generation and energy distribution
  • Oil, gas, and water treatment systems

Installation & Operational Notes

  • Ensure proper placement within a PLC-2 chassis for correct operation
  • Verify power supply compatibility before installation
  • Use appropriate I/O modules for specific application requirements
  • Perform periodic system diagnostics for performance optimization
  • Follow Allen-Bradley’s recommended safety and programming guidelines

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