Foxboro A2H254-16 P0973BK optical fiber switch

Specifications

  • Manufacturer: Foxboro

  • Product No.: A2H254-16 P0973BK

  • Condition： 10 Items in Stock

  • Product Type: optical fiber switch

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 2000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

FOXBORO A2H254-16 P0973BK Managed Ethernet Switch

Industrial-Grade Hybrid Switch for Copper and Fiber Connectivity

Overview

The FOXBORO A2H254-16 P0973BK is a high-performance Managed Fast Ethernet Switch designed for industrial automation and enterprise applications. Engineered for use within Foxboro’s I/A Series control systems, it combines both copper and fiber optic interfaces to provide flexible and reliable network infrastructure in harsh environments. As a Layer 2 managed switch, it enables secure, scalable, and efficient data communication, making it ideal for control networks and complex industrial topologies.

Key Features

  • Hybrid Port Configuration
    Includes 8 x 10/100BASE-T (RJ-45) copper ports and 8 x 100BASE-FX (MT-RJ) multimode fiber ports, offering both short-distance and long-range EMI-resistant connectivity.

  • Flexible Gigabit Uplinks
    Equipped with 2 x 10/100/1000BASE-T (RJ-45) uplink/stacking ports and 2 x SFP (Mini-GBIC) slots, allowing optional Gigabit fiber or copper expansion.

  • Advanced Layer 2 Management

    • VLAN Support (IEEE 802.1Q): Up to 4096 VLANs for traffic segmentation and enhanced security.

    • QoS (IEEE 802.1p): Prioritizes critical control data for timely and reliable delivery.

    • Spanning Tree Protocols (STP, RSTP, MSTP): Supports redundant paths and loop prevention.

    • Port Security & MAC Filtering: Protects against unauthorized access.

  • Comprehensive Management Interfaces
    Configurable via Web GUI (WebView), CLI, and protocols such as SNMP (v1/v2c/v3), Telnet, HTTP, and SSH.

  • Stacking Capability
    Supports stacking of up to 8 switches, enabling them to function as one logical unit for simplified management and scalability.

  • High Switching Performance
    Offers non-blocking Layer 2 switching architecture with up to 12.8 Gbps switching capacity and 9.5 Mpps forwarding rate.

  • Industrial-Grade Design
    Built for extreme operating conditions with protection against temperature, vibration, and EMI. Includes redundant power supply support for enhanced reliability.

Technical Specifications

Specification Details
Model Number A2H254-16 P0973BK
Manufacturer Foxboro (Enterasys / Extreme Networks legacy)
Device Type Managed Fast Ethernet Switch (Layer 2)
Copper Ports 8 × 10/100BASE-T (RJ-45)
Fiber Ports 8 × 100BASE-FX (MT-RJ)
Uplink Ports 2 × 10/100/1000BASE-T (RJ-45), 2 × SFP (Mini-GBIC) slots
Switching Capacity Up to 12.8 Gbps (standalone), 48 Gbps (stacked configuration)
Forwarding Rate Approx. 9.5 Mpps
MAC Address Table 16,000 entries
VLANs Supported Up to 4096 (IEEE 802.1Q)
Jumbo Frame Support Up to 9216 bytes (or 10K bytes)
Management Protocols SNMP (v1/v2c/v3), RMON, Telnet, HTTP, SSH, CLI, WebView
Power Input Internal 100–240V AC, 50/60 Hz (auto-sensing)
Power Consumption 29–66 Watts (depending on configuration)
Heat Dissipation 105–160 BTUs/Hr
Redundant Power Supply Supported (external RPS connection)
Operating Temperature 0°C to +50°C (32°F to +122°F)
Storage Temperature -40°C to +70°C (-40°F to +158°F)
Humidity Range 5% to 95% (non-condensing)
Dimensions (H × W × D) Approx. 4.4 cm × 44.1 cm × 36.85 cm (1.7 in × 17.36 in × 14.5 in)
Weight Approx. 2.7 kg (5.95 lbs)
Compliance IEEE 802.3, 802.3u, 802.3ab, 802.3ad (LACP), 802.1Q, 802.1p, 802.1D, 802.1w

 

Applications

  • Distributed Control Systems (DCS)

  • Process Automation Networks

  • Industrial Communication Infrastructure

  • Energy, Oil & Gas, Utilities

  • Secure Factory and Facility Networks

 

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