ABB PM573-ETH 1SAP130300R0271

Product Overview:
The ABB PM573-ETH 1SAP130300R0271 is a highly efficient and cost-effective central processing unit (CPU) module belonging to the ABB AC500 series. It serves as the core brain for industrial automation and process control applications, providing robust logic execution, integrated communication, and modular expansion capabilities.

Category: SKU: ABB PM573-ETH 1SAP130300R0271

Description

ABB PM573-ETH 1SAP130300R0271

Technical Specifications:

  • Processor Memory: 512 kB program memory for handling complex logic and data.
  • Communication Interfaces: Integrated Ethernet port and two RS232/RS485 serial ports.
  • Digital I/O: Features 16 integrated digital input/output ports.
  • Power Supply: Operates on a standard 24 V DC power supply.
  • Current Rating: Rated current of 0.5 A.
  • Protection Rating: IP20 protection level suitable for standard control cabinets.

Functional Features:

  • Integrated Networking: Built-in Ethernet support for Modbus TCP/IP and Ethernet/IP protocols, enabling seamless remote monitoring and debugging.
  • Modular Expansion: Supports local expansion of up to 10 I/O modules (mixing standard S500 and S500-eCo modules) with a maximum of 335 I/O channels.
  • High-Speed Processing: Capable of high-speed counting up to 50 kHz for precise motion and encoder applications.
  • Web Server Integration: Integrated Ethernet CPU supports a Web server, FTP server, and SNTP for easy data access and time synchronization.
  • Self-Diagnostics: Comprehensive LED indicators and self-diagnostic functions for rapid troubleshooting and minimized downtime.

Application Scenarios:

  • Manufacturing factory automation and machinery control.
  • Complex process control systems requiring reliable networking.
  • Smart infrastructure and building automation.
  • Mid-range industrial applications requiring scalable I/O and Ethernet connectivity.

Performance Parameters:

  • Frequency: 50/60 Hz.
  • Insulation Voltage: Rated insulation voltage of 500 V.
  • Dimensions: Compact form factor measuring 141 x 90 x 70 mm.
  • Data Storage: Supports optional SD card/SD card adapter for program backup and data logging.

Material Composition & Structural Characteristics:

  • Housing: Rugged industrial-grade plastic casing with a matte gray finish.
  • Cooling: Passive cooling system relying on natural convection, eliminating moving parts.
  • Indicators: Front-panel LED status lights for power, run, error, and communication states.
  • Connectors: Integrated RJ45 Ethernet and serial communication ports.

Working Principle:
The CPU module continuously scans the connected input modules and executes the user-programmed logic (IEC 61131-3 standard). It processes the logic, updates the output modules, and communicates with external SCADA systems or other PLCs via the integrated Ethernet and serial ports. The onboard processor manages memory allocation, communication protocols, and real-time clock functions.

Installation Requirements:

  • Mounting: Designed for standard DIN rail installation within electrical control cabinets.
  • Wiring: Connect 24 V DC power to the designated power terminals and wire Ethernet/serial cables securely.
  • Environment: Ensure the installation environment maintains appropriate temperature and humidity levels.
  • Software: Utilize ABB Automation Builder for programming, configuration, and commissioning.

Usage Precautions:

  • Electrostatic Discharge: Always use ESD protection when handling the module to prevent internal damage.
  • Network Security: Secure the integrated Ethernet port against unauthorized access when connected to open networks.
  • Expansion Limits: Do not exceed the maximum local expansion limit of 10 I/O modules.
  • Maintenance: Regularly check terminal tightness and LED diagnostic indicators during preventive maintenance.