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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.

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