I/O modules

The GE IS200AEAAH1C IS200AEAAH1CPR printed circuit board serves as an analog I/O interface for Mark VI systems. This board processes voltage and current signals from turbine sensors. It connects directly to the VME backplane for fast data exchange. You can use either model number as a direct replacement.

Detailed Technical Specifications

This GE IS200AEAAH1C IS200AEAAH1CPR printed circuit board measures 270 mm in length. Its width reaches 200 mm across the main surface. The total height goes up to 30 mm with all components installed. This unit weighs approximately 0.54 kilograms for easy handling.

Key hardware parameters include:

• Complete Model: GE IS200AEAAH1C IS200AEAAH1CPR

• Component count: 135 individual electronic parts

• Connector ports: Two 50-pin ribbon cable headers

• Energy storage: Seven ceramic capacitors (22 µF each)

• Mounting system: Four reinforced corner screws

• PCB layers: Four-layer low-noise construction

• Analog inputs: 16 single-ended 0-10 V channels

• Analog outputs: 8 single-ended 4-20 mA channels

• Reference voltage: Precision 5.00 V internal source

The GE IS200AEAAH1C IS200AEAAH1CPR printed circuit board stores minimal residual charge after power-off. Therefore, technicians can perform replacements within two minutes. Each analog input provides 14-bit resolution for accurate sensor readings. Moreover, each analog output drives loads up to 500 ohms.

Application and Installation

The GE IS200AEAAH1C IS200AEAAH1CPR printed circuit board mounts horizontally in a Mark VI analog I/O rack. It requires a compatible termination board for field wiring. This board accepts signals from pressure, temperature, and position transmitters. Consequently, you can monitor multiple turbine parameters with one card.

Signal Integrity and Reliability

This board filters out high-frequency noise from all analog inputs. Its four-layer PCB design minimizes crosstalk between adjacent channels. The GE IS200AEAAH1C IS200AEAAH1CPR includes a precision voltage reference for accurate conversions. Therefore, you maintain measurement consistency without frequent recalibration.

Always power down the entire rack before inserting or removing this board. Match the ribbon cable orientation carefully to avoid pin damage. The board features diagnostic LEDs for power and communication status. Furthermore, its conformal coating protects against dust and moisture ingress.

Details