Description

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　　IS420ESWAH3A Other Names:

IONet Ethernet Switch IS420ESWAH3A

IS420ESWAH3A High-Speed ​​Ethernet Communications Controller

Editable Controller IS420ESWAH3A

　　Core Positioning and Manufacturer

Manufacturer: General Electric (GE). This product belongs to the GE Speedtronic Mark VIe control system series, designed for industrial control.

Series: Mark VIe IONet switches are core network devices for GE gas turbines, steam turbines, hydropower plants, and distributed energy control systems.

　　Key Specifications and Technical Parameters

Port Configuration: 8 10/100Base-TX copper ports, supporting RJ-45 connections, with auto-negotiation (full/half-duplex, 10/100 Mbps auto-sensing).

　　Physical Characteristics:

Dimensions: 90mm × 110mm × 30mm, weight approximately 0.5kg, IP30 protection rating.

Mounting: DIN rail or panel mount, supports vertical/horizontal convection cooling.

Operating Temperature: -40°C to 75°C, storage temperature -40°C to 85°C, suitable for harsh industrial environments (such as high vibration and electromagnetic interference).

Power Supply and Consumption: 24/28V DC power supply, supports redundant power supply configuration to ensure high system availability.

Network Protocols: Compatible with 802.3, 802.3u, and 802.3x, supports HP-MDIX auto-sensing, minimum 256kb buffer, 4k MAC address capacity.

　　Features and Benefits

Port Configuration: Typically equipped with eight 10/100Base-TX copper ports, supporting auto-negotiation (full/half-duplex mode) and link status indicators (such as activity, speed, and duplex status). Some models support redundant configurations and can be expanded to include more ports (such as Gigabit optical ports).

Communication Protocol: Compatible with 802.3/802.3u/802.3x standards, supports SRTP protocol for communication with Mark VIe controllers, and can be integrated with industrial network architectures such as Profibus and Modbus.

Power Supply and Mounting: Utilizing a 24V DC power supply, it supports DIN rail or panel mounting, has an IP30 protection rating (up to IP20 in some scenarios), operates in a -40°C to 75°C temperature range, and is suitable for environments with high vibration and electromagnetic interference.

Real-Time Performance: Designed specifically for industrial real-time control systems, it ensures low-latency, highly reliable data transmission and is suitable for critical control scenarios such as gas turbines and steam turbines.

Redundancy and Reliability: Hot-swappable modules allow for module replacement without downtime. LED indicators display link status, activity, duplex mode, and speed in real time, facilitating rapid fault location.

Installation and Maintenance: Flexible DIN rail or panel mounting options, and the RJ-45 connector supports 200 plug-in and plug-out cycles for easy maintenance. Configuration and firmware upgrades are available through GE ToolboxST software.

Compatibility and Expansion: Seamlessly integrates with other Mark VIe system components (such as the IS420UCSBH1A controller), supports industrial protocols such as Profibus and Modbus, and accommodates a variety of signal types (analog and digital).

　　Application Scenarios

Industrial: Power generation, petroleum, chemical, steel, papermaking, printing machinery, hoisting and transportation, elevator drives, etc.

　　Specific Examples:

Gas turbine/steam turbine control systems: Real-time speed and temperature monitoring to trigger protection logic.

Distributed energy systems: Build high-availability control networks with support for redundant configurations.

Factory Automation: PLC system data acquisition and execution control, such as in production lines and robotic systems. Key Features

Industrial-grade design: Wide operating temperature, EMI resistance, and high vibration tolerance meet certifications for demanding industries such as nuclear power and oil and gas.

Real-time control: Designed specifically for real-time industrial control systems, it ensures efficient data transmission and low latency, making it suitable for generator set control (e.g., turbine speed and temperature monitoring) and process automation (e.g., PLC data acquisition).

Expandability and Compatibility: The modular structure allows for flexible expansion and seamless integration with other Mark VIe system components (e.g., the IS420UCSBH1A controller), supporting a variety of signal types (analog and digital input and output).

Management: Built-in diagnostics, VLAN configuration, and port rate limiting support, with parameter settings and monitoring enabled through engineering software.

Notes

Certifications and Standards: Meets certifications for demanding industries such as nuclear power and oil and gas, and complies with industry-standard power and grounding requirements.

Installation: Ensure electrical isolation and grounding to prevent electromagnetic interference; DIN rail mounting must meet vibration and shock requirements.

Maintenance Recommendations: Regularly check LED status and perform firmware updates using GE tools to ensure long-term stable system operation.

Summary

The IS420ESWAH3A Ethernet switch is a high-performance, highly reliable network device designed by GE for industrial control. It is suitable for real-time data transmission and system integration in harsh environments. It is a core component of the Mark VIe control system and is widely used in critical industries such as energy and manufacturing.

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