Product Description
The GE DS200TCQAG1BHF-W01 (Part Number: DS200TCQAG1BHF-W01) is a high-precision Thermocouple Input Board (TCQA) developed for the GE Mark V Speedtronic turbine control system. This module serves as the primary interface for temperature sensing across critical turbine sections, converting millivolt signals from various thermocouple types into digitized data for the control processor. The DS200TCQAG1BHF-W01 is engineered to provide high-density monitoring, crucial for protecting the combustion and exhaust components of industrial gas and steam turbines.
This specific revision, the DS200TCQAG1BHF-W01, incorporates on-board Cold Junction Compensation (CJC) and advanced filtering to maintain measurement accuracy in high-EMI environments. It supports up to 15 analog inputs in its standard TCQA configuration (expandable depending on the rack variant) and features sophisticated diagnostic capabilities via on-board LEDs. The board's integrated A/D conversion ensures that temperature-critical trip logic is executed with millisecond-level determinism, directly contributing to the safety and thermal efficiency of power generation assets.
Technical Specifications
Detailed hardware parameters and operational limits for the DS200TCQAG1BHF-W01:
| Parameter | Specification Details |
| Model Number | DS200TCQAG1BHF-W01 |
| Manufacturer | GE Fanuc / Emerson |
| Functional Acronym | TCQA (Analog I/O Board) |
| System Compatibility | Mark V Speedtronic Control Racks |
| Input Type | Thermocouple (Types E, J, K, T, S, R, B supported) |
| Resolution | High-speed Analog-to-Digital conversion |
| Cold Junction | Integrated compensation logic for terminal offset |
| Diagnostics | Real-time status LEDs and accessible test points |
| Coating Variant | W01 (Enhanced protective coating for industrial sites) |
| Operating Temp | -20 °C to +60 °C (-4 °F to 140 °F) |
| Dimensions | 300 mm × 120 mm × 45 mm |
| Net Weight | 900g (1.2 kg with industrial packaging) |
| Origin | USA |
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