GE DS200TCQAG1B Analog I/O Board

GE DS200TCQAG1B Analog I/O Board

Functional Description

The DS200TCQAG1B Analog IO Board (TCQA) scales and conditions many of the analog signals read in by

terminal boards mounted on the I/O cores <R1>, <R2>, and <R3>. These signals include the LVDT inputs,

servo valve outputs, thermocouple inputs, 4ñ20 mA inputs and outputs, vibration inputs, relay driver

outputs, pulse inputs, voltage inputs, and generator and line signals. Some of the signals are written to the

STCA board via the 3PL connector. The generator and line signals are exchanged with the TCQC board via

the JE connector. 4ñ20 mA input signals such as the fuel flow pressure and compressor stall-detect signals

are scaled and conditioned on the TCQA board.

Technical Specifications