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Description
GE IS200TRTDH1C RTD Input Terminal Board
Configured for RTD signal acquisition in the GE Mark VI/Mark VIe Speedtronic turbine control system, the GE IS200TRTDH1C (IS200TRTDH1C RTD Input Terminal Board) provides direct physical signal termination and conditioning for temperature sensor inputs. The board interfaces RTD devices with turbine control hardware through conditioned analog channels for temperature measurement functions.
Hardware Specifications
Parameter
Specification
Model
IS200TRTDH1C
Brand
GE
Origin
United States
Weight
0.7 kg
Dimensions
22 cm x 17 cm x 4.5 cm
Operating Temp
0 to 60 deg C
Power Consumption
24 VDC input, 150-200 mA typical
Product Type
RTD Input Terminal Board
Series
Mark VIe
RTD Channels
16 channels supported (application configuration may vary)
RTD Sensor Types
PT100, copper 10 ohm, nickel 120 ohm RTD
RTD Wiring
2-wire and 3-wire RTD connection
Temperature Measurement Range
-200 to +850 deg C
Excitation Current
1 mA per channel
Resolution
0.1 deg C
Accuracy
+/- 0.5 deg C
Input Impedance
>10 Mohm
Host Interface
50-pin ribbon connector
Power Connector
6-pin terminal block
PCB Construction
4-layer PCB with guarded analog traces
System Compatibility
GE Mark VI / Mark VIe Speedtronic control systems
GE RTD Signal Conditioning and Mark VIe Interface
The IS200TRTDH1C performs RTD input termination, excitation, and analog signal conditioning before data transfer to the Mark VIe controller architecture. The guarded analog trace layout and filtering components are configured to reduce electrical noise effects on low-level temperature measurement signals.
The board supports Mark VIe control architectures including simplex, duplex, and TMR configurations when installed within compatible system hardware. RTD channel processing maintains sensor scaling and measurement conversion for turbine temperature monitoring applications.
Frequently Asked Questions
Q: What RTD sensor connections are supported by the IS200TRTDH1C? A: The board supports 2-wire and 3-wire RTD connections, including PT100 and other resistance-based temperature sensors.
Q: What is the power input requirement for this terminal board? A: The board operates from a 24 VDC supply with a typical current consumption range of 150-200 mA.
Q: Does the IS200TRTDH1C provide direct temperature measurement output? A: The board conditions RTD analog signals and transfers processed input data through the Mark VIe control system interface.
Field Installation Guidelines
Install the IS200TRTDH1C in the designated GE Mark VI/Mark VIe turbine control rack location using the approved mounting hardware and connector interfaces.
RTD signal wiring should be routed separately from high-current power conductors and switching circuits to reduce electromagnetic interference. Shielded instrumentation cables should be used where required, with cable shields terminated according to the control system grounding design.
Verify RTD polarity, channel assignment, connector seating, and supply voltage before system startup. Avoid modifying PCB components or analog signal paths during installation or maintenance activities.
