ABB PM564-RP-ETH CPU module

Product Overview

The ABB PM564-RP-ETH is an entry-level CPU module that provides a high-performance, cost-effective solution for small automation projects. As part of the "eCo" line, it integrates essential features—including digital and analog I/O and networking—into a single unit. The "-RP" in the model name indicates Relay Outputs, which offer the flexibility to switch different electrical loads directly, while the "-ETH" suffix confirms built-in Ethernet capabilities for modern industrial connectivity.

Technical Specifications

• Model: PM564-RP-ETH

• Product ID: 1SAP121000R0078 (Replaces 3ABD00029551)

• Series: AC500-eCo

• Power Supply: 24 VDC

• Onboard I/O:

• 6 Digital Inputs: 24 VDC

• 6 Relay Outputs: (Capable of switching AC or DC loads)

• 2 Analog Inputs: 0–10V

• Communication: 1 x Ethernet (RJ45), supports Modbus TCP, UDP, and Web Server

• Protection: IP20 / NEMA Open Type

• Weight: 0.29 kg (Net) / 0.44 kg (Gross)

• Origin: China

Key Features

• Built-in Ethernet: Enables seamless integration into factory networks and SCADA systems without the need for expensive additional communication modules.

• Direct Load Switching: The relay outputs eliminate the need for interposing relays for many small-load applications, reducing cabinet wiring and cost.

• Onboard Analog Capability: Includes two 0–10V analog inputs, perfect for simple level or pressure monitoring tasks.

• Expandable Design: Despite its compact size, it can be expanded with up to 7 local S500/S500-eCo I/O modules for increased capacity.

• Modern Programming: Programmed using ABB Automation Builder (based on CODESYS), supporting all IEC 61131-3 standard languages.

Typical Applications

• HVAC Control: Managing air handling units, fans, and heating sequences.

• Pump Stations: Level monitoring and pump alternation in water/wastewater sectors.

• Packaging Machinery: Coordinating simple conveyor and labeling sequences.

• Energy Monitoring: Acting as a gateway for power meters via Modbus TCP.