The GE IS200VTCCH1CBB printed circuit board product was originally designed and manufactured specifically for placement in the Mark VI family of turbine control systems, as described in the specification manual materials initially available for the IS200VTCCH1CBB thermocouple terminal board product. This IS200VTCCH1CBB thermocouple terminal board product belongs to the Mark VI family of turbine control systems, as you are likely to infer only from its full extended family name, especially as it relates to control systems and management systems for GE compatible gas, steam and wind turbine automation drive components. This expected range of functional applications is actually seen as an upgrade over the previous Mark V family of turbine control systems of the same name, as the Mark V family only has a more limited set of functional Settings applications in steam and gas turbine control systems. In this context, the larger Mark VI series of IS200VTCCH1CBB thermocouple terminal boards alone is an attractive GE product family in the larger automation industrial market, as it is one of the final GE logo product families developed. Integration of patented Speedtronic control system technology into a range of different products.

Hardware tips and specifications

Model IS200VTCCH1CBB is one of the Mark VI boards produced by General Electric. This model is designated as a thermocouple input and can accept up to 24 thermocouple inputs. This type of input can be connected to a DTTC or TBTC terminal board. The TBTC terminal board is a related terminal board, while the DTTC board is a DIN European size terminal board. Depending on the TBTC model used with the VTCC model, it can be used in two different groups. The TBTCH1C model allows simplex control, while the TBTCH1B model allows triple modular redundancy (TMR) control. There are also two sets of VTCC models; The IS200VTCCH1CBB model is part of the first group, which shows that the model can be used with gas turbine control applications. Regardless of which group the VTCC model is used in, the same terminal board will be used. Since this IS200VTCCH1CBB thermocouple terminal board product belongs to the Mark VI series, it is not surrounded by many online instruction manual materials. In this case, the IS200VTCCH1CBB functional product number of the IS200VTCCH1CBB thermocouple terminal board itself can be a powerful source of information about the hardware components and component specifications of the IS200VTCCH1CBB board. Because it encodes many of the relevant IS200VTCCH1CBB board details through feature selection of its functionally named elements. F or example, the IS200VTCCH1CBB Functional product number begins with an iteration of a dual-function IS200 series label that delegates the normal Mark VI series component of this IS200VTCCH1CBB product to the top of its domestic original manufacturing location. Some of the other related hardware specifications revealed in this way include the following for this IS200VTCCH1CBB product:

VTCC Functional Products acronym
The first group of Mark VI series products
Conformal PCB coating style
Triple revision history
While the IS200VTCCH1CBB model accepts thermocouple inputs, the VTCCH1 model supports input types E, J, K, S, and T thermocouples and mV inputs. VTCC models allow a range of mV from -8 mV to +45 mV. The thermocouple inputs used with this model can be grounded or ungrounded and can be located up to 984 feet from the relevant turbine control cabinet. Two cold junctions and high-frequency noise suppression devices are installed on the terminal board. When the IS200VTCCH1CBB model is running in a TMR system, if a signal on the device changes from the median/voting value beyond a predetermined limit, the signal will be identified and cause a fault. For more information on fault indications and available diagnostic tests for VTCC models, see GE manual GEH-6421.