Description
The GE DS200TCQAG1B Analog I/O Board (TCQA) is a high-performance signal conditioning module designed for Mark V Speedtronic control systems. It processes a wide range of analog inputs and outputs from terminal boards mounted on I/O cores <r1>, <r2>, and <r3>, including LVDT, servo valve, thermocouple, vibration, pulse, and 4–20 mA signals. The board interfaces with the STCA and TCQC boards via 3PL and JE connectors, ensuring seamless data exchange and control coordination.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
GE |
| Series |
Mark V Speedtronic Control System |
| Part Number |
DS200TCQAG1B |
| Description |
Analog I/O Board |
| Input Voltage |
24 Vdc |
| Current |
1 A |
| Dimensions |
378 mm × 378 mm × 22 mm |
| Weight |
0.8 kg |
| Signal Types |
LVDT, Thermocouple, 4–20 mA, Voltage, Vibration, Pulse |
| Connectors |
3PL (to STCA), JE (to TCQC) |
| Signal Conditioning |
Fuel flow, compressor stall-detect, generator/line inputs |
Key Features
-
Conditions multiple analog signals for turbine and generator control
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Interfaces with STCA and TCQC boards for signal routing and feedback
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Supports 4–20 mA loops, thermocouples, LVDTs, and vibration sensors
-
Compact 378 × 378 × 22 mm footprint fits standard control racks
-
Lightweight 0.8 kg board simplifies handling and installation
-
Ideal for fuel flow, stall detection, and generator signal processing
