ABB PM571 1SAP130100R0100 AC500 CPU Ethernet 64KB

Product Overview

The PM571 (1SAP130100R0100) is a central processing unit (CPU) module belonging to the ABB AC500 PLC platform. This module is engineered to handle localized automation logic and complex measurement processing within industrial electrical networks. Featuring 64KB of user memory and integrated communication capabilities, the PM571 (1SAP130100R0100) provides a deterministic interface for real-time monitoring of voltage, current, and power quality. It is widely utilized in substation automation and power management systems where high-precision data acquisition and reliable logic execution are required. Its compact design allows for dense integration on terminal bases, facilitating seamless connection to various I/O expansion modules and fieldbus interfaces.

Detailed Technical Specifications

• Manufacturer: ABB

• Model Designation: PM571

• Order Number: 1SAP130100R0100

• Series: AC500 / PM500 Series

• Device Category: Central Processing Unit (CPU) / Measurement Module

• User Memory: 64 KB (Program and Data)

• Measurement Functions: Real-time monitoring of voltage, current, active/reactive power, energy, frequency, and harmonics

• Accuracy Class: Class 0.2 (Typical for processed electrical measurements)

• Communication Ports: Integrated Ethernet (RJ45), supports Modbus TCP, Modbus RTU, and Profibus (configuration dependent)

• Cycle Time: Optimized for fast logic execution and signal processing

• Power Supply: 24 V DC

• Operating Temperature: -20°C to +60°C (-4°F to +140°F)

• Storage Temperature: -40°C to +85°C (-40°F to +185°F)

• Mounting: Snap-on terminal base (DIN-rail)

• Product Dimensions: 7.6 cm x 7.6 cm x 7.6 cm (Unit only) / 160 mm x 120 mm x 90 mm (Overall system footprint)

• Product Net Weight: 0.11 kg

• Ingress Protection: IP20

• Certifications: CE, UL, RoHS compliant