I/O modules

High-Performance Power Amplifier Board for Mark VIe

The GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board drives hydraulic servo valves in turbine control systems. This board amplifies low-level analog signals for precise valve positioning. Therefore, you can achieve accurate fuel or steam flow regulation.

Physical Dimensions and Weight Details

This printed circuit board measures 30.5 cm in length and 17.8 cm in width. Its total height reaches only 3.5 cm including all heat sink components. The GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board weighs exactly 0.58 kilograms. This moderate weight provides stability during high-vibration operation.

Connector Interfaces and Component Count

You will find one 96-pin VME connector on the rear edge. The GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board also features two 9-pin D-sub connectors for servo outputs. These D-sub connectors use gold-plated pins for reliable signal transfer. Inside the board, a single 12-layer PCB holds three hundred forty-seven discrete components. These components include power transistors, precision resistors, and protection diodes.

Energy Storage and Power Characteristics

This power amplifier board stores energy in eight aluminum electrolytic capacitors. These capacitors provide 2200 microfarads of total bulk storage. The GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board draws power from a separate 24V DC supply rail. It consumes approximately 12.5 watts during normal operation plus peak transient loads.

Output Specifications and Protection Features

Two independent servo output channels deliver plus or minus 10V at up to 20 mA each. Each channel includes built-in short circuit protection for safe operation. The GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board features over-temperature shutdown on the power stage. This shutdown prevents permanent damage from excessive heat buildup.

Signal Input and Diagnostic Capabilities

Two analog input channels accept 0 to 10V commands from the main controller. The GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board includes dedicated status LEDs for each channel. A green LED indicates normal operation on each output. A red LED triggers when a fault condition occurs on the board.

Environmental Tolerance and Reliability Data

You can operate this board reliably from -20°C to +55°C ambient temperature. The module also withstands 5% to 95% humidity without any condensation. For long-term use, the D-sub connectors support 500 insertion and removal cycles.

Key Technical Data (List Format)

• Full Product Name: GE IS200HFPAG2A IS200HFPAG2ACB Printed Circuit Board

• Product Weight: 0.58 kg (1.28 lbs)

• Physical Dimensions: 30.5 cm (L) x 17.8 cm (W) x 3.5 cm (H)

• Interface Type: One 96-pin VME connector + two 9-pin D-sub connectors

• Internal Components: One 12-layer PCB + 347 discrete components

• Energy Storage: 2200 microfarads (eight electrolytic capacitors, no batteries)

• Power Consumption: 12.5 watts (from 24V DC rail)

• Output Channels: 2 channels (plus or minus 10V at 20mA each)

• Analog Inputs: 2 channels (0 to 10V command signals)

• Protection Features: Short circuit + over-temperature shutdown

• Status Indicators: Two green LEDs + two red LEDs

• Operating Temperature: -20°C to +55°C

Detailed Parameter Table

Details