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GE IS420ESWBH2A Managed Ethernet Switch Module
Product Overview ：GE IS420ESWBH2A
The GE IS420ESWBH2A managed Ethernet switch module is a high-reliability industrial networking component designed for GE’s Mark VIe Speedtronic turbine control system. As part of the IS420 series, this module serves as a critical backbone for industrial automation networks, enabling seamless data transmission between control processors, I/O devices, and supervisory systems in mission-critical environments.
Engineered to meet the demands of harsh industrial settings, the IS420ESWBH2A features 8 x 10/100Base-TX Ethernet ports and supports advanced networking protocols such as Modbus TCP, Ethernet/IP, and PROFINET. Its dual redundant 24V DC power inputs ensure continuous operation even in the event of a power supply failure, while the -40°C to 70°C operating temperature range guarantees resilience in extreme conditions. The module’s compact design (133mm x 127mm x 44mm, 0.9kg) and DIN rail mounting facilitate easy integration into control cabinets, making it an ideal choice for space-constrained applications.
In automation systems, the IS420ESWBH2A acts as a central hub for real-time data exchange, supporting high-speed communication between GE’s Mark VIe controllers and third-party devices. Its IEEE 802.1Q VLAN tagging and IGMP snooping capabilities enhance network security and efficiency, while SNMP v3 management enables remote monitoring and configuration. By ensuring reliable and low-latency data transmission, this module plays a pivotal role in optimizing turbine control, predictive maintenance, and overall system performance across industries.
Technical Specifications ：GE IS420ESWBH2A
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS420ESWBH2A |
| Manufacturer | GE |
| Product Type | Managed Ethernet Switch Module |
| Ports | 8 x 10/100Base-TX (RJ45) |
| Power Input | Dual redundant 24V DC (10–30V DC range) |
| Power Consumption | 15W max |
| Communication Protocols | Modbus TCP, Ethernet/IP, PROFINET, SNMP v3 |
| Physical Dimensions | 133mm x 127mm x 44mm |
| Weight | 0.9 kg |
| Operating Temperature | -40°C to 70°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | DIN rail (EN 50022 standard) |
| Country of Origin | United States |
| Certifications | CE, UL, CSA |
IS420ESWBH2A
Key Features and Advantages ：GE IS420ESWBH2A
Redundant Power Architecture: The IS420ESWBH2A incorporates dual isolated power inputs, allowing seamless failover between primary and secondary power sources. This feature is critical for preventing network downtime in applications such as power plants and offshore platforms, where continuous operation is non-negotiable.
Advanced Network Management: With support for VLAN segmentation, port mirroring, and QoS (Quality of Service), the module ensures prioritized data flow for time-sensitive applications like real-time turbine control. Its SNMP v3 compatibility enables centralized network management, reducing administrative overhead and enhancing security through encrypted communications.
Industrial-Grade Durability: Built with a rugged metal enclosure and conformal coating, the IS420ESWBH2A withstands vibration, dust, and electromagnetic interference (EMI), making it suitable for harsh environments. The -40°C to 70°C temperature range further extends its usability in extreme climates, from arctic oil fields to tropical manufacturing facilities.
Scalable Connectivity: The 8-port configuration provides flexibility for expanding industrial networks, while auto-MDI/MDIX functionality simplifies cable management. The module’s plug-and-play design, combined with GE’s ToolboxST software, streamlines commissioning and reduces setup time, even for complex network topologies.
Cost-Effective Redundancy: Unlike standalone redundant switches, the IS420ESWBH2A integrates redundancy into a single compact unit, eliminating the need for additional hardware and reducing installation costs. This design also minimizes rack space, the premium in industrial control cabinets.
IS420ESWBH2A
Application Areas ：GE IS420ESWBH2A
The GE IS420ESWBH2A managed Ethernet switch module is widely deployed in industries requiring robust, high-performance networking solutions:
- Power Generation: Integrates with GE’s Mark VIe systems to connect gas/steam turbines, generators, and SCADA systems. Enables real-time monitoring of turbine health, load balancing, and grid synchronization, ensuring stable energy production.
- Oil & Gas: Supports communication between offshore platforms, refineries, and onshore control centers. The module’s durability and redundancy make it essential for managing data from remote sensors, compressors, and safety systems in harsh offshore environments.
- Manufacturing: Facilitates IoT-driven automation in smart factories by connecting PLCs, robotics, and MES (Manufacturing Execution Systems). Its QoS capabilities prioritize critical control data over non-essential traffic, optimizing production line efficiency.
- Water/Wastewater Treatment: Manages data flow between pumps, valves, and analytical instruments in water treatment plants. The module’s reliability ensures continuous operation of filtration systems and compliance with environmental regulations.
- Mining: Provides reliable networking for underground and surface mining operations, connecting conveyor systems, ventilation controls, and safety monitoring devices. Its ability to withstand dust and vibration is vital for maintaining productivity in rugged mining environments.
Related Products ：GE IS420ESWBH2A
- IS420ESWBH3AE: An upgraded version with 16 ports and Gigabit Ethernet support, ideal for high-bandwidth applications requiring faster data transfer.
- IS210BPPCH1ACA: A Mark VIe I/O processor card that works alongside the IS420ESWBH2A to manage analog/digital signals and enable seamless communication between the switch and field devices.
- IS200ADIIH1A: A dual-channel I/O module that interfaces with the switch to expand system connectivity, supporting analog input/output for process variables.
- IS410SRLYS2A: A solid-state relay terminal board that complements the IS420ESWBH2A in high-power switching applications, providing electrical isolation and fault protection.
- IS220PAOCH1A: An analog output module designed for precise control of actuators and valves, leveraging the switch’s low-latency communication for real-time adjustments.
- IS420UCECH1B: A Mark VIe controller module that integrates with the IS420ESWBH2A to execute complex control algorithms, using the switch as a backbone for data exchange.
- IS200AEPCH1AB: A redundant power supply module that ensures stable power delivery to the switch and other Mark VIe components, enhancing system reliability.
IS420ESWBH2A
Installation and Maintenance ：GE IS420ESWBH2A
Installation Preparation:
Before installing the IS420ESWBH2A, verify that the 24V DC power supply meets the module’s specifications and that the DIN rail is properly grounded. Clean the mounting area to prevent dust accumulation, then secure the module to the rail using the provided clips. Connect the power cables to the terminal blocks, ensuring proper polarity, and attach Ethernet cables to the RJ45 ports, labeling them for easy identification. Finally, configure the switch’s IP address and network settings using GE’s ToolboxST software to establish communication with the control system.
Before installing the IS420ESWBH2A, verify that the 24V DC power supply meets the module’s specifications and that the DIN rail is properly grounded. Clean the mounting area to prevent dust accumulation, then secure the module to the rail using the provided clips. Connect the power cables to the terminal blocks, ensuring proper polarity, and attach Ethernet cables to the RJ45 ports, labeling them for easy identification. Finally, configure the switch’s IP address and network settings using GE’s ToolboxST software to establish communication with the control system.
Maintenance Recommendations:
- Routine Checks: Monthly inspect the module’s LED indicators to monitor power status, port activity, and network health. Check for loose cables or signs of overheating, and clean the enclosure with a dry cloth to prevent dust from affecting cooling.
- Firmware Updates: Periodically update the switch’s firmware through GE’s official channels to access security patches and new features. Ensure backups of existing configurations before initiating updates to avoid data loss.
- Redundancy Testing: Quarterly simulate a power failure on one input to test the switch’s failover capability, ensuring seamless transition to the redundant power source. Verify network connectivity remains uninterrupted during the test.
- Port Maintenance: Annually inspect Ethernet ports for corrosion or physical damage. Use a contact cleaner on port connectors if necessary, and replace faulty cables to maintain optimal signal integrity.
IS420ESWBH2A
Product Warranty ：GE IS420ESWBH2A
We provide a 12-month quality warranty for the GE IS420ESWBH2A managed Ethernet switch module, covering defects in materials or workmanship under normal use. During the warranty period, we will replace any defective module at no cost, ensuring minimal disruption to your operations. For discontinued or hard-to-find models, our global supply chain network allows us to source Scarce spare parts quickly, supporting your maintenance needs even for legacy systems. Our team of technical experts is available to provide pre-sales consultation and post-installation support, ensuring you maximize the performance and reliability of the IS420ESWBH2A in your automation setup.
With 17 years of experience in industrial control distribution, we pride ourselves on delivering authentic components, competitive lead times, and personalized service. Contact us today to explore how the IS420ESWBH2A can enhance your industrial network’s efficiency and resilience.
Note: All trademarks and product names belong to their respective owners. This document is for informational purposes only and does not substitute for official manufacturer documentation. Always refer to GE’s technical manuals for detailed installation and safety guidelines.
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