ABB PM581-ETH 1SAP140100R0170 CPU module

Description

ABB PM581-ETH 1SAP140100R0170 CPU module

Product Overview

The ABB PM581-ETH (1SAP140100R0170) is a high-performance programmable logic controller (PLC) CPU module belonging to the ABB AC500 series. It features an integrated Ethernet interface for seamless communication, web server functionality, and robust processing power designed for demanding industrial automation applications.

Technical Specifications

Key Advantages

• Integrated Ethernet Connectivity: Built-in Ethernet port supports TCP/IP, Modbus TCP, UDP, and web server functions, enabling easy remote monitoring and plant-wide networking.
• High Processing Performance: Delivers fast instruction execution times, ensuring reliable real-time control for complex industrial tasks.
• Scalable Architecture: Can be expanded with up to seven local I/O modules, providing flexibility to scale the control system according to application demands.
• Dual Serial Ports: Features two configurable serial interfaces (COM1/COM2) supporting protocols like Modbus RTU, CS31 bus, or ASCII for legacy device integration.
• Robust Engineering Environment: Programmed using ABB Automation Builder, which streamlines configuration, programming, and commissioning.

Important Usage & Installation Precautions

• Power Supply Stability: Ensure a stable 24 V DC power supply with proper grounding to prevent unexpected reboots or logic errors.
• Environmental Limits: Install the CPU within specified temperature and humidity limits inside an appropriate electrical enclosure to prevent overheating or moisture damage.
• Firmware & Software Compatibility: Use the correct version of ABB Automation Builder matching the CPU firmware version to avoid programming or downloading errors.
• Communication Security: When connecting the Ethernet port to industrial networks or external gateways, implement proper network security practices (such as firewalls) to prevent unauthorized access.
• DIN Rail Mounting: Ensure the module is securely snapped onto a standard 35 mm DIN rail with adequate spacing around ventilation slots for proper heat dissipation.

Applications

• Discrete Manufacturing: Control systems for automated assembly lines, packaging machinery, and material handling equipment.
• Process Automation: Water treatment plants, HVAC systems, and pump station automation requiring reliable remote monitoring.
• Machine Building: OEM machinery control requiring flexible I/O expansion and Ethernet connectivity.
• Building Management Systems: Integration of lighting, security, and environmental control systems.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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