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Enterasys A4H124-24TX P0973JM 24-Port Copper Managed Switch

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Global universal model
Condition:
Other, Global universal model
Task:
Other, Global universal model
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Guizhou Yuanmiao Automation Equipment Co., Ltd.
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Material Other, Global universal model
Condition Other, Global universal model
Task Other, Global universal model
Mathematical Model Other, Global universal model
Signal Other, Global universal model
Customized Non-Customized
Structure Other, Global universal model
Operating Voltage DC 24V (±10%)
Temperature -20℃~+60℃
Humidity 5%~95% (non-condensing)
Enterasys A4H124-24TX P0973JMI. Basic Information

  • Full Model: A4H124-24TX P0973JM

  • Series: Communication or network interface module of FOXBORO I/A Series system, suitable for industrial automation distributed control systems (DCS).

  • Purpose: As a key node for data transmission within the system, it supports industrial network communication, data exchange, and device interconnection, commonly used to connect controllers, human-machine interfaces (HMI), or third-party devices.

II. Functions and FeaturesCommunication Interfaces and Protocols

  • Interface Type: 24 TX (Transmit) interfaces, possibly Ethernet or dedicated industrial bus interfaces (such as high-speed communication ports based on twisted-pair cables).

  • Communication Protocols: Compatible with the underlying protocols of FOXBORO I/A Series system (such as TCP/IP, Modbus, or dedicated communication protocols), supporting real-time data interaction with controllers, I/O modules, or host computers.

  • Data Transmission: High-speed transmission capability with typical bandwidth supporting 10/100Mbps auto-negotiation, ensuring real-time performance and reliability of industrial field data.

Network Architecture Support

  • Topology: Supports industrial network topologies such as star and bus, and can be used as a switch or gateway module to build distributed networks.

  • Redundancy Design: May support network redundancy (such as dual network port hot backup) to enhance the system's fault tolerance in industrial environments.

Status Monitoring and Reliability

  • LED Indicators: Real-time display of power (POWER), operation (RUN), communication status (LINK/ACT), and data transmission status of each channel, facilitating on-site fault troubleshooting.

  • Anti-Interference Design: Electrical isolation protection (such as isolation voltage between ports ≥1500V AC) to reduce the impact of electromagnetic interference (EMI) in industrial environments.

  • Hot-Swap Support: Enables module replacement during system operation without affecting overall network communication.

A4H124-24TX P0973JM (3)

III. Technical Parameters
Parameter Dimension Typical Indicators
Communication Interfaces 24 TX interfaces (RJ45 or dedicated interfaces), supporting 10/100Mbps Ethernet or FOXBORO dedicated bus.
Operating Voltage DC 24V (±10%), power consumption ≤10W (subject to the manual for specifics).
Transmission Distance Twisted-pair transmission distance ≤100m for Ethernet interfaces, and longer distances can be supported via fiber expansion.
Protocol Support Compatible with TCP/IP, UDP, Modbus TCP, and FOXBORO I/A Series dedicated communication protocols (such as I/A Bus).
Working Environment Temperature: -20℃~+60℃; humidity: 5%~95% (non-condensing).
Protection Level Panel IP20 (requires installation in control cabinets), preventing dust and solid foreign objects.
Installation Method DIN rail installation or compatible with system racks, supporting standard industrial control cabinet layouts.
IV. Application ScenariosIndustrial Network Interconnection

  • DCS System Networking: Connects FOXBORO I/A Series controllers, I/O modules (such as A4H124 series DI/DO modules), and operation stations to build distributed control networks.

  • Third-Party Device Integration: Docks with SCADA systems, PLCs (such as Siemens, Schneider), or intelligent instruments via Ethernet interfaces to achieve data intercommunication among cross-brand devices.

Data Transmission and Monitoring

  • Real-Time Data Acquisition: Transmits data from field sensors and actuators to controllers via the network, or receives control commands from host computers and issues them to devices.

  • Remote Monitoring: Supports remote access to module status via the network, suitable for scenarios requiring centralized monitoring such as power, chemical, and metallurgical industries.

Redundancy and Safety Systems
If the module supports network redundancy protocols (such as ring networks, dual-link backup), it can be used in scenarios with high reliability requirements (such as petroleum refining, nuclear power auxiliary systems).

A4H124-24TX P0973JM (2)

V. Installation and Usage GuidelinesHardware Installation

  • Physical Connection: Fix in control cabinets using DIN rails, ensure interface cables (such as network cables) use shielded twisted-pair cables to reduce interference; if it is a bus interface, connect terminal resistors (such as 120Ω) according to specifications.

  • Power Requirements: Connect to a stable DC 24V power supply, and it is recommended to use a surge protector (SPD) to prevent voltage fluctuations from damaging the module.

Network Configuration

  • Through FOXBORO I/A Series engineering software (such as Engineering Workbench):

    • Configure module IP address, subnet mask, and communication protocol parameters.

    • Define the module's role in the network (such as switch, gateway), and set data transmission priorities.

    • If redundant networks are involved, enable corresponding configurations (such as primary-backup link switching logic).

Fault Troubleshooting

  • If the "LINK" light is off: Check whether the network cable connection is loose, whether the interface is damaged, or whether the opposite-end device is properly powered.

  • In case of abnormal data transmission: View packet loss rate and error frame statistics through system diagnostic tools, and troubleshoot network conflicts or insufficient bandwidth.

A4H124-24TX P0973JM (1)

VI. Typical Supporting Equipment

  • Controllers: FOXBORO I/A Series CPU modules (such as P0400YX, P0960XX).

  • Network Equipment: FOXBORO industrial-grade switches, fiber transceivers, communication bus adapters (such as those for connecting Profibus, Modbus, etc.).

  • Field Devices: Intelligent sensors and actuators supporting Ethernet interfaces (such as Siemens Ethernet IO modules, ABB frequency converters).

  • Auxiliary Modules: FOXBORO power modules (such as P0904XX), redundant communication modules (for dual-network backup).


Product Tags: A4H124-24TX , P0973JM

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Guizhou Yuanmiao Automation Equipment Co., Ltd.
Verified Business License
Business Type
Trading Company
Year Established
2014
Factory Size
1,000-3,000 square meters
Product Certifications
SA8000
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