Product Details:

FOXBORO A4H254-8F8T is a high-performance industrial managed ethernet switch designed for FOXBORO I/A Series DCS control system, a robust network infrastructure device built for process automation. This industrial switch adopts reinforced metal chassis, protecting internal network circuit components from vibration, dust and electromagnetic interference inside industrial control cabinets. It integrates multiple copper and fiber ports, supporting mixed media network connection to build redundant and stable DCS control network. The device supports comprehensive network management functions, which is the core network transmission hardware connecting DCS controllers, workstations and field control equipment.

This FOXBORO A4H254-8F8T network infrastructure device provides multiple 10/100/1000BASE-T copper RJ45 ports and 100BASE-FX fiber ports, together with SFP gigabit uplink slots. It realizes high-speed data transmission between DCS host, operator stations and field I/O modules. It supports VLAN, RSTP rapid spanning tree protocol, link aggregation and QoS quality of service mechanism. These functions ensure network redundancy, prevent network storm and guarantee priority transmission of real-time control data. It supports SNMP network monitoring, administrators can check port status, network load and hardware health remotely. Built-in fault alarm function will send warning signals when port link failure or hardware abnormality occurs, helping maintenance engineers quickly locate network faults and avoid DCS communication interruption.

Specifications:

Model: A4H254-8F8T

Brand: FOXBORO

Product Type: I/A Series industrial managed ethernet switch

Port configuration: 8×10/100/1000BASE-T RJ45,8×100BASE-FX MT-RJ,2×Gigabit SFP uplink

Switching capacity: 24 Gbps

Network protocol: RSTP, VLAN, LACP, QoS, SNMP

Management: Web and CLI configuration, remote network monitoring

System compatibility: FOXBORO I/A Series DCS

Ambient working temperature: 0℃ ~ +60℃

Relative humidity: 5% ~ 95%, non-condensing

Installation: Rack mounting in control cabinet

Housing: Reinforced metal chassis

This industrial managed ethernet switch has excellent EMC anti-interference capability, suitable for long-term continuous operation in heavy industrial control rooms. Its rack mount design saves cabinet space and simplifies network deployment. This network infrastructure device is widely used in oil & gas, chemical refining, power generation, pulp and paper industries. It can be deployed for new DCS network construction, and also serves as spare parts replacement for aging industrial switches on legacy I/A DCS systems. Every FOXBORO A4H254-8F8T switch passes strict factory testing before shipment to guarantee stable and reliable network transmission performance for process automation.