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General Electric IS420ESWAH1A Switches and Controllers
Core Performance
Ports and Transmission Capabilities
Electrical Ports: 8 x 10/100Base-TX (RJ45), plug-and-play compatible, suitable for I/O modules, controllers, and HMI connections.
Optical Port: 1 x 100Base-FX multimode fiber (LC), resistant to electromagnetic interference, long-distance transmission, suitable for control room-field rack interconnection.
Switching Capacity: Up to 1Gbps, supports IONet proprietary protocols, TCP/IP, Modbus TCP, VLAN and QoS support, ensuring priority transmission of control data.
Electrical and Environmental Specifications
Power Supply: 24/28VDC, redundant and compatible, overvoltage/reverse connection protection, Class 1 Div 2 explosion-proof, operating temperature -20℃ to 60℃, vibration/shock resistant, suitable for harsh industrial conditions.
Safety and Reliability: Compliant with CE, UL, and FCC certifications, supports hot-swapping, maintains stable data transmission during faults, suitable for continuous operation requirements of turbine control.
Management and Maintenance
Supports VLAN segmentation and QoS priority configuration to optimize control data transmission efficiency.
Built-in diagnostic tools allow for remote monitoring of port status and link quality, quickly locating network faults.
Compatible with ControlST software, supporting online configuration and firmware upgrades for convenient maintenance.
Email: xmxblynn@163.com
Phone: +86 18059884797
Key Technical Parameters
Parameter Value
Model IS420ESWAH1A (Mark VIe IONet Switch)
Compatible System GE Mark VIe/VIeS Turbine Control System (DCS/ETS)
Port Configuration 8×10/100Base-TX (RJ45), 1×100Base-FX Multimode Fiber (LC)
Transmission Rate Electrical Port 10/100Mbps, Optical Port 100Mbps, Maximum Switching Capacity 1Gbps
Protocol Support IONet, TCP/IP, Modbus TCP, Supports VLAN/QoS
Power Supply 24/28VDC, Redundancy Compatibility, Overvoltage/Reverse Connection Protection
Environment Class 1 Div 2, -20℃ to 60℃, Vibration/Shock Resistant
Installation Rack Mount, Hot-Swap Supported, Compatible with Mark VIe Racks
Status In-Service Mark VIe System Spare Part, Used for Network Module Replacement
Typical Applications
**Turbine Control System Network Backbone:** Adapted to Mark VIe/VIeS systems for gas/steam turbines, connecting controllers, I/O modules, and ETS (Emergency Trip System) to ensure real-time transmission of control data such as speed, vibration, and valve position.
**Distributed I/O Interconnection:** Used for turbine BOP (Balanced Operating System), connecting field sensors, actuators, and control stations to achieve data acquisition and command issuance, suitable for large-scale industrial scenarios such as power plants and petrochemical plants.
**Long-Distance Interference-Resistant Communication:** Connects the control room and field cabinets via multimode fiber optic ports, avoiding electromagnetic interference from motors, frequency converters, etc., and ensuring data transmission integrity.
**Spare Parts Replacement and System Maintenance:** Adapted to existing Mark VIe systems for replacing faulty switches, ensuring network compatibility and control accuracy, and reducing the risk of turbine downtime.
Email: xmxblynn@163.com
Phone: +86 18059884797
Other related product models recommended:
IS421ESWAH1A
IS420ESWAH2A
IS421ESWAH2A
IS420ESWAH3A
IS421ESWAH3A
IS420ESWAH4A
IS420ESWAH5A
IS420ESWBH1A
IS421ESWBH1A
IS420ESWBH2A
IS421ESWBH2A
IS420ESWBH3A
IS421ESWBH3A
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