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

Brand ABB

Model Foxboro X440-G2-24fx-GE4 RH102AN

Product Overview

The Foxboro X440-G2-24fx-GE4 RH102AN is a fully managed industrial Ethernet switch designed to support fiber-based communication in demanding process automation environments. It combines 24 fixed 100BASE-FX LC fiber ports with four unpopulated 1000BASE-X SFP uplink ports, providing a high-density optical access platform for control networks that require long-distance connectivity, electrical isolation, and resistance to electromagnetic interference. Supplied under the Foxboro identifier RH102AN, this switch is based on the Extreme Networks X440-G2 hardware and operating system platform.

The Foxboro X440-G2-24fx-GE4 RH102AN is particularly suitable for distributed control system architectures where controllers, operator stations, engineering workstations, and remote I/O equipment must exchange data reliably across a structured industrial network. Its managed switching architecture supports advanced traffic control, diagnostics, security policies, and quality-of-service configuration. This makes the device more than a basic connectivity component; it becomes an active element in maintaining network stability and performance.

With ExtremeXOS software, the Foxboro X440-G2-24fx-GE4 RH102AN supports a comprehensive set of Layer 2 and Layer 3 functions, including VLAN segmentation, link aggregation, spanning-tree protocols, static routing, and multiple management interfaces. The 1U rack-mount design, redundant power option, and extended operating temperature range make it suitable for industrial control rooms and cabinet installations. For system modernization, maintenance, or spare-part replacement, this switch offers a practical combination of optical density, management capability, and industrial operating resilience.

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Description

Technical Specifications

Parameter Name	Parameter Value
Product Model	X440-G2-24fx-GE4
Foxboro Part Number	RH102AN
Manufacturer	Foxboro / Schneider Electric Systems
Hardware Platform	Extreme Networks X440-G2
Product Type	Managed Industrial Ethernet Switch
Fiber Ports	24 × 100BASE-FX LC ports
Uplink Ports	4 × 1000BASE-X SFP ports
Management Port	1 × 10/100/1000BASE-T RJ45
Console Port	1 × RJ45 serial console
USB Port	1 × USB 2.0 front-panel port
Switching Capacity	12.8 Gbps
Forwarding Rate	9.5 Mpps
Operating System	ExtremeXOS
Operating Temperature	0°C to 60°C
Form Factor	1U rack-mountable
Dimensions	440.94 × 254.25 × 43.94 mm
Weight	3.93 kg

Main Features and Advantages

The Foxboro X440-G2-24fx-GE4 RH102AN provides a high-density fiber access solution built around 24 fixed 100BASE-FX LC ports. This port configuration is especially valuable in process plants and large industrial facilities where long cable runs, electrical noise, and ground-potential differences can make copper cabling less practical. Optical connectivity helps reduce susceptibility to electromagnetic interference while supporting structured communication between distributed control assets.

A key advantage of the Foxboro X440-G2-24fx-GE4 RH102AN is its managed switching capability. The switch supports comprehensive Layer 2 functions, including VLANs, link aggregation, spanning-tree protocols, IGMP snooping, port mirroring, and quality-of-service configuration. These features allow network administrators to segment traffic, prioritize critical control data, and monitor port-level activity. The result is a more controllable and diagnosable network compared with unmanaged or minimally managed alternatives.

The Foxboro X440-G2-24fx-GE4 RH102AN also supports Layer 3 functionality, including static routing and dynamic routing protocols. This enables basic network segmentation and routing without requiring a separate router for every control-area connection. Four 1000BASE-X SFP uplink ports provide flexible options for connecting core switches, aggregation layers, or longer-distance fiber segments using compatible transceivers.

Reliability and serviceability are supported through the switch’s management architecture. The dedicated out-of-band management port allows separate administrative access, while the RJ45 console and USB port provide additional options for local configuration and file management. Redundant power input is available when the switch is connected to a compatible external redundant power system, reducing the impact of a single internal power failure. Its 1U form factor and standard rack-mount design also simplify integration into existing industrial cabinets and control-room infrastructure.