GE IS420CCGAH2A-C Control Communication Gateway Module

The GE IS420CCGAH2A-C is a modular assembly designed for integration into GE’s Mark VIe and Mark VIeS control systems, which are widely used to manage gas, steam, and wind turbine automated drive assemblies—building on the Mark VI Series’ application scope while offering broader versatility. As part of these series, it is highly sought after in the industrial automation market for its alignment with mission-critical turbine control and facility management needs.

Physically, the device features a black plastic exterior case that protects internal circuitry, with purposeful openings for its ports. It includes a large metal installation backplane with four protruding metal tabs, enabling safe, standardized installation of the CCGA module outside typical Mark VIe VME rack setups. Port configurations on the unit include four Ethernet ports, a UCB port, a Micro-SD card slot, and a standard RS-232 communication port. 

Key Features
Dual Series Compatibility: Designed for both Mark VIe and Mark VIeS systems, supporting gas, steam, and wind turbine control—extending the Mark VI Series’ application range and ensuring versatility across industrial power generation setups.

Speedtronic Legacy: Part of GE’s final Mark series to integrate patented Speedtronic control technology, delivering the reliability and performance required for mission-critical turbine and facility management.

Protective & Flexible Installation: Features a black plastic case for circuitry protection and a metal backplane with four tabs, enabling standardized installation outside traditional VME racks—expanding deployment options.

Diverse Port Configuration: Equipped with four Ethernet ports (ETH0–ETH3), a UCB port, Micro-SD slot, and RS-232 port, supporting multi-protocol communication and data storage/transfer for control system integration.

Industrial Durability: Conformal PCB coating enhances resistance to environmental stressors (moisture, dust, vibration) common in turbine facilities, ensuring long-term reliability in harsh operating conditions.