ABB PM590-ETH 1SAP150000R0271 Power Measurement CPU

Product Overview

The PM590-ETH (1SAP150000R0271) is a high-performance central processing unit (CPU) within the ABB AC500 PLC platform, specifically engineered for complex automation tasks and high-precision power monitoring. Equipped with 2MB of user memory, this module provides the advanced computational power required for large-scale data processing and deterministic logic execution. The integrated Ethernet interface supports high-speed communication via Modbus TCP, IEC 61850, and DNP3, making the PM590-ETH (1SAP150000R0271) an ideal solution for industrial smart grids, substation automation, and distributed control systems (DCS). It serves as a comprehensive measurement hub, capturing real-time electrical parameters and power quality metrics with Class 0.2 accuracy.

Detailed Technical Specifications

• Manufacturer: ABB

• Model Designation: PM590-ETH

• Part Number: 1SAP150000R0271

• Series: AC500 / PM500 Measurement Series

• Device Type: Central Processing Unit (CPU) with Ethernet

• User Memory: 2 MB (Program and Data)

• Measurement Accuracy: Typically Class 0.2 for voltage and current measurements

• Measured Parameters: Voltage, current, active/reactive power, energy (kWh/kVARh), frequency, power factor, harmonics, and power quality analysis

• Communication Protocols: Ethernet (Modbus TCP/IP, IEC 61850, DNP3 over TCP/IP), optional Profibus expansion

• 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: DIN-rail via compatible Terminal Base

• Housing Material: Industrial-grade reinforced structural enclosure

• Dimensions: 160 mm × 120 mm × 90 mm (System footprint)

• Net Weight: 1.5 kg – 2.0 kg

• Ingress Protection: IP20

• Certifications: CE, UL, RoHS compliant