GE Mark VI Series IS200SAMBH1A Acoustic Monitoring Terminal Block

The IS200SAMBH1A is an acoustic monitoring terminal board that is part of the GE Speedtronic Mark VI gas turbine controller.

The dual terminal board adds 18 inputs to the acoustic monitoring system via 36 terminals on the terminal strip for two-wire input connections.

The board also has terminal blocks with 36 terminal connections for two-wire buffered outputs for a total of 18 outputs.

Typically, these outputs are used to monitor voltage signals.

To protect against high-frequency noise from external sources, the IS200SAMBH1A is equipped with a passive electromagnetic interference (EMI) filter.

The IS200SAMBH1A has an attached metal frame that surrounds the PCB on all four sides.

The frame has a flat-top flange along each long side of the board that has been drilled with mounting slots or holes, as well as other flanges.

Various codes, including FA/00. are written on the surface of the board.

Standoffs and screw mounts attach the board assembly to the frame described earlier.

The board measures 9.1 inches x 5.625 inches. Air convection is used to cool the room.

The IS200SAMBH1A is a circuit board assembly manufactured by GE for the Mark VI and Mark VIe systems.

Both systems are GE-designed platforms that serve as management tools for their heavy-duty turbines, with the advantage of GE-designed integrated software and hardware.

This IS200SAMBH1A is used as an acoustic monitoring terminal board. It is a dual terminal board that provides 18 inputs for the acoustic monitoring system.

The board has 36 terminals dedicated to 2-wire inputs. It also has 36 terminals for connecting external meters to the 2-wire buffered outputs.

This will provide 18 outputs. The outputs are used to monitor AC voltage signals.

The IS200SAMBH1A has an EMI (Electromagnetic Interference) filter to protect against very high frequency noise from external sources.

The IS200SAMBH1A is surrounded by a metal frame on all four edges. The frame has a flat top flange along both long sides of the plate.

This flange has several mounting holes/slots for mounting components. The plate is marked with the GE logo and code FA/00.

The assembly is held together by standoffs and screw mounts. The plate measures 5.625 inches x 9.1 inches and is cooled using air convection.

It has an operating temperature of -30 C to 65 C. The IS200SAMBH1A uses hardware jumpers to connect the constant current source to the SIGx line.

When using a PCB sensor (or any current output device), the jumper switch should be placed in the PCB location.