Typical Technical Parameters
Specification Details
Product Type PLC CPU Module
Series ABB AC500
Model PM585‑ETH
Control Processor High‑performance ARM‑based CPU (varies by firmware)
Power Supply 24 V DC typical
Communication Ethernet interface (LAN)
Ethernet Ports Multiple RJ45 Ethernet ports
Expandable I/O Yes — supports S500 / S500‑eCo modules
Communication Protocols Modbus TCP/UDP, Profibus, Ethernet variants (with modules)
Memory Program and data memory (depends on exact firmware)
Mounting DIN‑rail / control panel
Operating Temperature Industrial operating range
Standards Designed for industrial control use
The ABB PM585‑ETH is a high‑performance programmable logic controller (PLC) CPU module in the AC500 series. It is engineered for robust machine and process control applications in industrial environments, offering advanced communication interfaces and expanded I/O support. It integrates Ethernet connectivity for flexible networking and supports modular expansion with digital and analog I/O modules.