Basic Information

Compatibility: ABB AC500 full series CPU (PM567/570/573/575/577, etc.)

Interface: 2×RJ45 (built-in 2-port Ethernet switch)

Power supply: 24V DC power supply on the back panel, no need for external power supply

Installation: Standard DIN rail, industrial-grade dust-proof and shock-resistant (IP20)

Status: 5 LED indicators (power, operation, communication, fault, network)

Core parameters

Protocols: TCP/IP, UDP/IP, Modbus TCP, ABB proprietary protocol

Speed: 10/100 Mbps adaptive

Functions: Dual-port switch (daisy chain networking), hot-swappable, online configuration

Temperature: -25℃ ～ +60℃, wide temperature industrial grade

Certifications: CE, UL Function positioning

To expand the high-speed Ethernet communication capability of the AC500 PLC

To enable the PLC to be networked with the upper computer, HMI, frequency converter, remote I/O, and other PLCs

The built-in switch supports the ring topology, reducing the cost of external switches

Supports real-time data exchange, remote monitoring, program download, and fault diagnosis Typical application

Factory Automation: PLC networking, SCADA systems, HMI connections

Intelligent Production Lines: Multi-PLC networking, equipment interconnection, data collection

Buildings / HVAC: Ethernet control of air conditioners, pumps, fans

Process Industries: Fieldbus upgrades for water treatment, food, packaging, chemical, etc.