GE IS200VVIBH1CAC Combustion engine module

The IS200VVIBH1C is a similar component to the IS200VVIBH1CAC, also manufactured by GE for the Mark VI system. The IS200VVIBH1C is a vibration monitor card that processes vibration probe signals originating from up to fourteen probes attached to DVIB or TVIB terminal boards. These are used to measure differential expansion, rotor eccentricity, vibration, or rotor axial position. The IS200VVIBH1C has a single-slot faceplate attached to a component dense circuit board. The surface of the IS200VVIBH1C includes two backplane connectors placed on the rear edge of the board (P1 and P2.) The board has four other connectors designed with conductive traces and dots. There are resistors, diodes, capacitors, and inductor coil/beads located on the board surface. Some of these components also appear on the back surface of the board. Integrated circuits located on the IS200VVIBH1C include FPGAs, RAM and SRAM chips.

The GE IS200VVIBH1CAC is a printed circuit board (PCB) used as a vibration monitor board in the Mark VI system, which is a management system for gas and steam turbines released by GE under the “Speedtronic” name. The PCB processes vibration probe signals from the DVIB or TVIB terminal boards, which connect directly to the terminal board. The Mark VI system is built with TMR (triple redundant modular) architecture and has a PC-based HMI (human-machine interface) that runs on a Windows platform. The HMI PC includes software designed for turbine management, including fully programmable maintenance tools.