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ENTERASYS A4H124-24FX P0973JN Industrial Ethernet Switch
Product Overview ：ENTERASYS A4H124-24FX P0973JN
The ENTERASYS A4H124-24FX P0973JN industrial Ethernet switch is a robust networking solution designed to meet the demanding requirements of industrial automation environments. As part of ENTERASYS’ Dragonfly series, this switch combines high-performance data transmission with rugged hardware, making it ideal for mission-critical applications where reliability and durability are paramount.
Engineered for industrial scalability, the A4H124-24FX P0973JN features 24 Gigabit Ethernet ports (10/100/1000BASE-TX) and 4 SFP slots for fiber optic connectivity, enabling seamless integration of both copper and fiber networks. Its layer 2/3 managed capabilities support advanced routing protocols (e.g., OSPF, BGP) and quality of service (QoS) features, ensuring prioritized data flow for real-time control systems, SCADA networks, and IoT applications. The switch’s dual redundant power supplies (24–48V DC) and fanless design minimize Single point of failure risks, while its IP40-rated enclosure protects against dust and mechanical impacts in harsh industrial settings.
In automation systems, the A4H124-24FX P0973JN serves as a central networking hub, connecting PLCs, HMIs, sensors, and actuators across manufacturing floors, power plants, and transportation infrastructure. Its support for IEEE 1588 Precision Time Protocol (PTP) ensures synchronized timing for distributed control systems, critical for applications requiring microsecond-level accuracy. By enabling reliable, high-speed communication between disparate devices, this switch enhances operational efficiency, reduces latency, and facilitates predictive maintenance through real-time data analytics.
Technical Specifications ：ENTERASYS A4H124-24FX P0973JN
| Parameter Name | Parameter Value |
|---|---|
| Product Model | A4H124-24FX P0973JN |
| Manufacturer | ENTERASYS |
| Product Type | Industrial Ethernet Switch |
| Ports | 24 x 10/100/1000BASE-TX, 4 x SFP (combo) |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.7 Mpps |
| Power Input | 24–48V DC (dual redundant) |
| Power Consumption | 35W (max) |
| Operating Temperature | -40°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | DIN rail or rack-mounted (1U) |
| Protection Rating | IP40 |
| Compliance | IEEE 802.3, 802.3u, 802.3ab, 802.1Q, 802.1d |
A4H124-24FX P0973JN
Key Features and Advantages ：ENTERASYS A4H124-24FX P0973JN
Industrial-Grade Reliability: The A4H124-24FX P0973JN is built to withstand extreme environmental conditions, with a wide temperature range (-40°C to +75°C) and rugged IP40 enclosure. Its fanless design eliminates moving parts, reducing maintenance needs and improving longevity in dusty or vibration-prone environments, such as mining sites or production lines.
Redundant Architecture: Dual hot-swappable power supplies ensure continuous operation during power disruptions, while link aggregation control protocol (LACP) and spanning tree protocol (STP/RSTP/MSTP) prevent network loops and enable fault tolerance. This redundancy is critical for industries where downtime equates to significant financial loss, such as oil refineries or pharmaceutical manufacturing.
Advanced Network Management: The switch supports SNMPv3, Web-based GUI, and command-line interface (CLI) for remote configuration and monitoring. Its QoS capabilities (8 priority queues per port, DSCP/802.1p tagging) prioritize critical traffic like motion control signals or safety interlocks, ensuring seamless coordination between automation devices.
Scalable Connectivity: With 24 copper ports and 4 SFP slots, the A4H124-24FX P0973JN accommodates both legacy and modern devices, supporting mixed networks of Ethernet and fiber optic components. This flexibility allows gradual upgrades to high-speed fiber backbones without replacing existing infrastructure.
Energy Efficiency: The switch incorporates 802.3az Energy-Efficient Ethernet (EEE), reducing power consumption during low-load periods. This feature aligns with sustainability goals in industries like water treatment and green energy production.
A4H124-24FX P0973JN
Application Areas ：ENTERASYS A4H124-24FX P0973JN
The ENTERASYS A4H124-24FX P0973JN industrial Ethernet switch excels in diverse industrial sectors that require robust, high-performance networking:
- Manufacturing: Deployed on factory floors to connect CNC machines, robotics, and vision systems, enabling real-time production data monitoring and predictive maintenance. For example, in automotive assembly lines, the switch ensures low-latency communication between PLCs and robotic arms, optimizing cycle times and reducing defects.
- Power Generation: Used in power plants to network turbine control systems, SCADA networks, and remote monitoring stations. Its support for IEEE 1588 PTP ensures synchronized data acquisition across distributed generators, critical for grid stability and load balancing.
- Oil & Gas: Installed in offshore platforms and refineries to connect sensors, valves, and safety systems in harsh, explosive environments. The switch’s rugged design and redundant power supply meet the strict reliability standards of the industry, where equipment failure can lead to environmental hazards.
- Transportation: Integrated into smart rail and traffic control systems to manage real-time passenger information, signaling systems, and security cameras. Its wide temperature range makes it suitable for outdoor installations in extreme climates.
- Water/Wastewater Treatment: Facilitates communication between pumps, analyzers, and control rooms in water treatment plants, ensuring continuous monitoring of flow rates, chemical dosing, and compliance with regulatory standards.
A4H124-24FX P0973JN
Related Products ：ENTERASYS A4H124-24FX P0973JN
- A4H124-48FX P0973KN: A higher-port-density variant with 48 Gigabit Ethernet ports and 4 SFP slots, ideal for large-scale industrial networks requiring expanded connectivity.
- A4H124-24T P0973JP: A cost-effective version with 24 10/100BASE-TX ports (no SFP slots), suitable for smaller automation setups or legacy systems.
- A4H-PWR-48V DC Redundant Power Supply: A compatible power module that enhances system reliability by providing backup power for the A4H124-24FX P0973JN.
- A4H-MGMT Software License: Enables advanced network management features, including virtual LAN (VLAN) configuration, traffic analytics, and firmware updates across multiple switches.
- A4H-FIBER-SFP Transceiver: A 1Gbps SFP module for fiber optic connectivity, extending network reach up to 20 km for long-distance industrial applications.
- A4H-RACK-KIT: A mounting kit for converting the switch from DIN rail to 19-inch rack installation, suitable for centralized control rooms.
- A4H124-24FX-Lite P0973JQ: A lite version with basic layer 2 features, designed for simple industrial networks without advanced routing requirements.
Installation and Maintenance ：ENTERASYS A4H124-24FX P0973JN
Installation Preparation:
Before installing the A4H124-24FX P0973JN, verify the power supply voltage (24–48V DC) and ensure the installation site meets temperature/humidity specifications. Clean the mounting surface (DIN rail or rack) and ensure proper grounding to minimize electromagnetic interference. For rack mounting, use the A4H-RACK-KIT to secure the switch in a 1U slot. Connect power cables to both redundant power inputs for maximum reliability, and terminate Ethernet/fiber cables using appropriate connectors (e.g., RJ45 for copper, LC for fiber).
Before installing the A4H124-24FX P0973JN, verify the power supply voltage (24–48V DC) and ensure the installation site meets temperature/humidity specifications. Clean the mounting surface (DIN rail or rack) and ensure proper grounding to minimize electromagnetic interference. For rack mounting, use the A4H-RACK-KIT to secure the switch in a 1U slot. Connect power cables to both redundant power inputs for maximum reliability, and terminate Ethernet/fiber cables using appropriate connectors (e.g., RJ45 for copper, LC for fiber).
Maintenance Recommendations:
- Routine Inspections: Monthly visual checks for loose cables, damaged ports, or indicator lights signaling errors (e.g., amber power LED). Use a dry cloth to clean dust from the enclosure vents, ensuring proper airflow.
- Firmware Updates: Periodically update the switch firmware via the web interface or CLI to access security patches and new features. Back up configuration files before updates to prevent data loss.
- Redundancy Testing: Quarterly test power supply failover by disconnecting one power source and verifying the switch continues operating on the redundant supply. Test SFP module compatibility and signal strength using a light meter for fiber connections.
- Performance Monitoring: Use the A4H-MGMT software to monitor port utilization, error rates, and network latency. Set up SNMP traps to receive alerts for critical events, such as port failures or power outages.
A4H124-24FX P0973JN
Product Warranty ：ENTERASYS A4H124-24FX P0973JN
We provide a 12-month quality warranty for the ENTERASYS A4H124-24FX P0973JN industrial Ethernet switch, covering non-human-factor hardware defects. In the event of performance issues or functional failures during the warranty period, we will promptly replace the module at no cost. For discontinued models or urgent repair needs, our global supply chain network leverages extensive inventory and partnerships to source rare or obsolete parts, ensuring minimal downtime for your industrial systems.
With 17 years of expertise in industrial control and networking solutions, we deliver not only high-quality products but also dedicated technical support and competitive pricing. Contact us today to integrate the A4H124-24FX P0973JN into your automation infrastructure and experience seamless, reliable industrial networking.
Note: ENTERASYS is a registered trademark of Schneider Electric. All product specifications are subject to change without notice. Consult the official datasheet for detailed technical requirements.
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