Hitachi Energy AFS670 Managed Ethernet Switch

Feature & Principle

It adopts store-and-forward switching technology, fanless metal design to adapt harsh substation environment. It supports VLAN, QoS, ring redundancy protocol, port security and fault diagnosis. Dual redundant power input ensures continuous network communication, transmits DCS real-time control data and telemetry signals for power automation system.

Specifications

Model: AFS670 Brand: Hitachi Energy (Former ABB) Structure: 19 inch rack mount, fanless Total ports: Max 28 ports Uplink: Gigabit combo / SFP fiber port Optional: 4×PoE ports Power: Dual redundant AC/DC wide voltage input Working temperature: -40℃ ~ +70℃ Certification: CE, IEC 61850, IEEE C37.90.3

Components & Diagnostics

Main switching chip, signal isolation circuit, SFP slot, status indicator, redundant power terminal. Common faults: port link down, ring network split, power switching alarm, configuration loss, overheating.

Product Brief

AFS670 industrial switch, Hitachi Energy network spare widely used for power substation, petrochemical 800xA DCS control cabinet communication network transformation and maintenance.