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AEG PC-0984-485 Modicon 984 Series Communication Processor Module

  • Product Introduction: AEG PC-0984-485 is a specialized communication processor module for the Modicon 984 PLC series, dedicated to enabling reliable data exchange between the central PLC and various field devices, remote I/O systems, and other control equipment via the RS-485 interface, supporting the Modbus RTU protocol for seamless industrial network integration.
  • Technical Specifications:
    • Communication Protocol: Modbus RTU over RS-485
    • Communication Rate: 1200 bps to 115.2 kbps (configurable)
    • Number of Ports: 1 x RS-485 (half – duplex)
    • Maximum Number of Nodes: 32 devices per network segment

Detailed content

    • Maximum Communication Distance: 1200 meters (with 120Ω termination resistor)
    • Interface: Modicon 984 proprietary backplane bus
    • Power Supply: 5 V DC (0.2 A), derived from the PLC chassis
    • Operating Temperature: 0°C to +55°C
    • Protection Class: IP20
    • Dimensions: 100 mm x 150 mm x 50 mm (W x H x D)
  • Functional Features:
    • High – speed data transmission for real – time control and monitoring
    • Multi – drop network support for connecting multiple field devices
    • Built – in surge protection to safeguard against electrical interference on communication lines
    • Automatic baud rate detection and parity checking for simplified configuration
    • Status LED indicators for monitoring communication activity and network health
    • Compatible with all Modicon 984 series CPU modules and I/O racks
  • Application Scenarios:
    • Distributed control systems in large – scale manufacturing plants
    • Remote monitoring and control of pumps, valves, and sensors in oil and gas facilities
    • Data acquisition from multiple instruments in chemical processing plants
    • Integration of third – party devices into Modicon 984 – based automation systems

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