ABB PLC CPU PM590-ETH with Analog digital I/O Module

ABB PLC CPU PM590-ETH with Analog digital I/O Module

The ABB PM590-ETH is a CPU module from AC500 series of programmable logic controllers (PLCs). It’s designed for a range of automation applications, offering scalability and flexibility. ABB offers a wide range of I/O modules for the AC500 series, including digital and analog modules, to connect the PLC to field devices.

Technical Features:

• Memory: 2 MB for user programs and 3 MB for user data.
• Interfaces: Ethernet, 2x RS232/485, and Fieldbus Plug (FBP).
• Display: LCD for diagnostics and status.
• Communication: Supports various protocols via serial, FBP, and Ethernet.
• Processing Speed: Fast instruction processing time (e.g., 0.000002 ms).
• Power Supply: 24 V DC.
• Expansion: Centrally expandable with up to 10 I/O modules.

ABB I/O Modules

• • Digital I/O Modules:
    • Provide digital inputs and outputs for connecting to sensors and actuators.
    • Examples: DX561, DX571.
    • Features:
      • Configurable input types (24V DC sink/source).
      • Transistor or relay outputs.
      • Relay outputs can switch AC/DC loads.
  • Analog I/O Modules:
    • Handle analog signals from sensors and control analog devices.
    • Examples: AI523, AX521, AX522.

Features:

• • • Support for voltage, current, and RTD inputs.
    • Configurable input ranges.
    • Analog input and output combinations available (e.g., 4AI/4AO, 8AI/8AO).

Examples of I/O Modules:

• DX561/DX571: Digital Input/Output Modules with 8DI/8DO, configurable input, and transistor/relay outputs.
• AI523: Analog Input Module with 16 channels, supporting voltage, current, and RTD inputs.
• AX521/AX522: Analog I/O Modules with combined analog inputs and outputs (e.g., 4AI/4AO or 8AI/8AO), supporting various signal types.