Product Description
GE IS420ESWBH1A Switch Module
The GE IS420ESWBH1A is an Ethernet Switch I/O pack designed for use within the GE Mark VIeS Safety Control System. This module functions as a critical component in Emergency Shutdown (ESD) systems, facilitating reliable and high-speed communication between controllers and other I/O packs. It is engineered for high availability and is suitable for simplex, dual, and Triple Modular Redundant (TMR) configurations. The IS420ESWBH1A ensures network integrity and data exchange in safety-critical industrial applications, such as power generation and oil & gas facilities, providing a robust solution for industrial network management.
Technical Specifications:
- Part Number: IS420ESWBH1A
- Product Line: GE Mark VIeS Safety Control System
- Function: Ethernet Switch I/O Pack
- Number of Ports: 5 x RJ-45 Ethernet Ports
- Mounting: Plugs into a dedicated terminal board (e.g., IS220PDIAH1A) for DIN-rail mounting
- Application: Emergency Shutdown (ESD) and safety-instrumented systems

GE IS420ESWBH1A Switch Module
Discover the GE IS420ESWBH1A, a reliable Ethernet Switch I/O pack for the Mark VIeS Safety Control System. Ideal for ensuring robust network communication in critical ESD and industrial safety applications.








