GE Mark VIe IS420UCSBH3A Universal Communication Board Product Specification
1. Product Overview
The GE Mark VIe IS420UCSBH3A is a high-performance universal communication board designed for GE Speedtronic Mark VIe turbine control systems. It enables seamless integration between the turbine controller and external devices, supporting redundant Ethernet/IP, PROFIBUS-DP, and Modbus RTU protocols. With dual-port redundancy and 24–130VDC wide-range power supply, the IS420UCSBH3A ensures reliable data exchange in critical applications such as power generation, oil & gas, and industrial automation.
2. Key Technical Parameters
Parameter
Specification
Module Type
Universal Communication Board
Protocol Support
Ethernet/IP, PROFIBUS-DP, Modbus RTU
Communication Ports
2x Ethernet (10/100Mbps), 1x RS-485
Power Supply
24–130VDC (Nominal 125VDC)
Redundancy
Dual-port hardware redundancy
LED Indicators
Power, Status, Communication Activity
Compatibility
GE Mark VIe VTMM/VTME controllers
Dimensions
160mm x 230mm x 80mm (WxHxD)
Weight
~1.8 kg
IS420ESWBH3A
3. Advantages and Features
Multi-Protocol Flexibility: Supports 3 major industrial protocols in a single module, reducing hardware complexity.
Redundancy Protection: Dual-port design eliminates single points of failure, achieving 99.999% uptime in redundant systems.
Hot-Swap Capability: Field-replaceable without system shutdown, cutting maintenance downtime by 50%.
Wide Voltage Range: Operates reliably in unstable power environments (e.g., 24VDC battery backup systems).
4. Application Areas and Use Cases
Industries:
Power Generation (gas/steam turbines, combined cycles)
Oil & Gas (pipeline monitoring, compressor control)
Water/Wastewater (pump station automation)
Application Case: A coal-fired power plant deployed the IS420UCSBH3A to connect two Mark VIe controllers to a PROFIBUS network for boiler-turbine coordination. The board’s redundancy reduced communication failures by 90%, enabling seamless load balancing.
5. Competitor Comparison
Compared to similar communication boards:
Faster Data Rate: 100Mbps Ethernet vs. 50Mbps in legacy models.
Smaller Footprint: 30% lighter than competing dual-protocol modules.
Integrated Security: Built-in CRC error checking vs. optional add-ons in other systems.
IS420ESWBH3A
6. Selection Recommendations
Protocol Requirements: Choose IS420UCSBH3A if needing Ethernet/IP + PROFIBUS; opt for IS420UCSCH3A for Modbus-only systems.
Redundancy Needs: Mandatory for critical systems; non-redundant models are available for cost-sensitive projects.
Environment: Rated for -40°C to 70°C, suitable for harsh industrial settings.
7. Installation and Maintenance Notes
Wiring: Use shielded Ethernet cables for distances >100m; terminate RS-485 with 120Ω resistors.
Configuration: Factory-default IP: 192.168.0.100; reconfigure via GE Proficy Machine Edition.
Firmware Updates: Regular updates via GE’s Mark VIe Toolkit are recommended to patch security vulnerabilities.
Shanxi Xinyeda International Trade Co., Ltd. supplies GE Mark VIe IS420UCSBH3A with a 2-year warranty and 24/7 technical support. Visit www.xydcontrol.com for pricing and compatibility guides.
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