GE IS420ESWBH1A 16 Port Ethernet Switch 330mm Mark VIe

The GE IS420ESWBH1A is a 16-port Ethernet IONet Switch belonging to the Mark VIe Series, designed for GE’s Distributed Control Systems. As the second hardware version of the IONet Switch and part of GE’s ESWA/ESWB industrial Ethernet switch lineup, it delivers the performance required for real-time industrial control, ensuring reliable communication between controllers and I/O modules in critical systems like turbine control.

Featuring 16 100/100Base-TX RJ45 copper ports and one multi-mode 100Base-FX fiber port, it differs from other ESWB models primarily in its fiber port configuration. Versatile in mounting, it supports parallel or perpendicular orientations and can be installed via DIN-rail or panel mount.

Compatible with Ethernet networks, it integrates with up to three networks, matching controller redundancy. Classified as "active" in GE’s GEI-100869 guide, it works seamlessly with Mark VIe’s distributed I/O modules, facilitating data flow between sensors, controllers, and I/O components.

Key Features
Port Configuration: 16 10/100Base-TX copper ports and 1 multi-mode 100Base-FX fiber port, enabling flexible connectivity for industrial control networks. Fiber port design distinguishes it from other ESWB models.

Mounting Versatility: Supports parallel/perpendicular orientations and DIN-rail/panel mounting, adapting to diverse cabinet layouts in industrial environments.

Redundancy Support: Integrates with up to three networks, aligning with controller redundancy (dual, simplex, TMR) to ensure uninterrupted communication in mission-critical systems.

Mark VIe Compatibility: Seamlessly connects with the series’ distributed I/O modules (terminal boards, I/O packs), facilitating data exchange between sensors, terminal blocks, and controllers. Supports I/O pack features like fault detection and temperature sensing.