IS215VAMBH1A

Overview

The IS215VAMBH1A is a GE Mark VI Acoustic Monitoring Board supporting 18-channel signal conditioning and acoustic monitoring for Frame 6, 7, or 9 gas turbines.

General Information

• Series: Mark VI

• Product type: Acoustic Monitoring Board

• Application: Turbine acoustic monitoring (Frame 6, 7, 9)

• Monitoring method: Works with one or two TAMB terminal boards

Signal & Bias Features

• Channels supported: 18 (signal conditioning and acoustic monitoring)

• DC bias type: High impedance

• Bias options: RETx, SIGx, return line, 28 V bias, or ground

• Output signal: Buffered BNC (input signal minus DC bias)

• Open connection detection: Supports failure detection between TAMB and charge amplifier

Physical Characteristics

• Front panel: Two D-type connectors, three LED indicators

• Rear connectors: Two side-by-side backplane connectors

• Other connectors: Vertical pin connectors

• Jumpers: Nine 3-pin (center tied to PCOM, side to RETx)

Components & Circuitry

• Integrated circuits: Includes Xilinx FPGAs

• Passive components: Resistors, capacitors, diodes

• Inductors: Two coils between backplane connectors

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