About the IS230TPROH2C
The IS230TPROH2C is a small board component created as part of the Mark VI system. The Mark VI is one of the last of GE’s Speedtronic gas and steam turbine management systems. These systems focused on efficient management with multiple backups on critical controls to improve the reliability of gas and steam turbines. The Mark VI Turbine Control System Series that this IS230TPROH2C product offering belongs to has to be considered quite the upgrade upon the Mark V Turbine Control System Series that came before it, as the Mark V Series' specific functional applications are limited to steam and gas turbine management systems and control systems alone. This IS230TPROH2C printed circuit board product offering's greater Mark VI Turbine Control System Series is additionally heralded as an important General Electric Mark product series offering within its greater automated industrial promotional community due to its status as one of the final-developed GE Mark product series to incorporate the patented Speedtronic control system technology into a number of its different PCB options. This Speedtronic control system technology was first seen with the release of the beginning Mark I Series in the late 1960s.
Hardware Tips and Specifications
The IS230TPROH2C is an Emergency Protection Terminal board. This small board provides the VPRO (Emergency Turbine Protection board,) with generator voltage, bus voltage, temperature signals, and speed signals. It is part of the VPRO system of independent emergency overspeed protection for the Mark VI. It is worth noting the IS230TPROH2C does not work with Mark VIe I/O packs. The IS230TPROH2C is built with two terminal strips (blocks) located on the front edge of the board. Each of these terminal strips has 24 positions each. These components can be unplugged from the board if/when they need maintenance. There is a smaller terminal strip located along the right edge of the board. Two transformers are located along the right edge of the board next to MOVs (metal oxide varistors.) The board also has six connectors located along the back edge (JX1/JY1/JZ1, JX5/JY5/JZ5.) The board has two jumper switches (JPA1 and JPB1) that allow configuration of the board. The board has a read-only chip that includes the board’s type, revision number, serial number, and plug location. Any mismatch read by the VPRO board will cause a hardware incompatibility fault.
The IS230TPROH2C is mounted into a metal frame that surrounds the board on all four sides. This frame includes a shield bar along the front edge of the board. Please refer to user guides, manuals or data sheets for more information on the installation, wiring, or function of the IS230TPROH2C. This IS230TPROH2C Special Modular Assembly product's special Mark VI Series assembly version must be attributed to its possession of a specialized and protective metalllic installation backplane, as is the case with a litany of other Mark VI Series product offerings. This IS230TPROH2C product is not followed online by a great amount of originally-developed instructional manual materials, which means that the IS230TPROH2C functional product number alone can be held responsible as a decent primary source of IS230TPROH2C Board hardware component and component specification detail, as it codes for various significant IS230TPROH2C Board qualities through its series of GE-specialized functional naming chunks. To demonstrate, this IS230TPROH2C functional product number is started through the dual-functional IS230 series tag indirectly stating this IS230TPROH2C product's special modular Mark VI Series assembly version on top of its more standard domestic original manufacture location. Some of the other hardware traits revealed through this name medium include this IS230TPROH2C product's:
- TPRO functional product abbreviation
- Conformal PCB coating style
- Group 2 Mark VI Series product grouping
- C-rated functional product revision
