Foxboro X440-G2-24fx-GE4 RH102AN Managed Industrial Ethernet Switch

FAQ

Q1: What is the X440-G2-24FX-GE4 RH102AN?
A: It is a managed fiber Ethernet switch used in Foxboro DCS control networks. The RH102AN corresponds to the Extreme X440-G2-24fx-GE4 24-port fiber managed switch.

Q2: How many fiber ports does the RH102AN provide?
A: It provides 24 100BASE-FX fiber ports with LC connectors. In addition, there are four 1000BASE-X SFP uplink slots.

Q3: Is the RH102AN a managed switch?
A: Yes. It is a managed Ethernet switch and supports configuration and network monitoring through management functions such as the local console and SNMP/RMON-based applications.

Q4: What is the RH102AN mainly used for?
A: Its main application is the Foxboro DCS control network, where it provides fiber-based Ethernet connectivity between control-network equipment and other network devices.

Q5: Can the four SFP ports be used for Gigabit connections?
A: Yes. The four uplink interfaces are 1000BASE-X SFP ports and can accept compatible Gigabit optical or other supported SFP modules.

Q6: Does the RH102AN support redundant power?
A: Yes. The standard unit has an internal power supply, while an optional external redundant power supply can be used where higher availability is required.

Q7: How is the RH102AN installed?
A: The switch can be installed on a shelf or desk, or mounted in a standard 19-inch rack. Its 1U form factor makes it suitable for conventional control-network cabinets.

Q8: Is RH102AN still available from Foxboro?
A: Schneider Electric’s current eSysCfg information shows that the X440G2-24fx-GE4 (RH102AN) was removed from the configuration system in December 2025. This indicates that it is no longer a current configuration option, so availability is generally dependent on existing inventory or the aftermarket.

Foxboro RH102AN X440-G2-24fx-GE4

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