Description

GE IS200TBAIH1C Analog Input Terminal Board

The GE IS200TBAIH1C, also cataloged as the IS200TBAIH1C Analog Input Terminal Board, operates as a dedicated hardware component for differential analog signal acquisition and conditioning within the GE Mark VI / Mark VIe turbine control system. The board converts field sensor signals into controller-readable inputs through isolated analog channels.

Hardware Specifications

Parameter	Specification
Model	IS200TBAIH1C
Brand	GE
Origin	United States
Weight	0.5 kg
Operating Temp	-25 to +70 deg C
Product Type	Analog Input Terminal Boards
System Platform	GE Mark VI / Mark VIe Speedtronic turbine control systems
Input Channels	16 differential analog inputs
Signal Types	0-5 V, 0-10 V, +/-5 V, +/-10 V, 0-20 mA, 4-20 mA
Resolution	16-bit (65,536 counts)
Sampling Rate	<= 2 kHz per channel
Accuracy	+/-0.1% full scale at 25 deg C
Frequency Range	0-10 kHz with programmable filtering
Isolation	1500-2500 V DC channel-to-channel and channel-to-ground
Connectors	3 x DC-37 connectors (JR1, JS1, JT1) for TMR redundancy
Diagnostics	LED indicators for signal loss, overvoltage, and board health
Hot-Swap Support	Supported with auto-configuration download
Coating	Conformal coating for vibration resistance

GE Mark VI Deterministic Analog I/O Processing

The IS200TBAIH1C provides analog signal termination and conditioning for GE Mark VI and Mark VIe control architectures. The board supports deterministic controller communication through the turbine control I/O network and provides isolated measurement paths for temperature, pressure, vibration, flow, and acceleration sensors.

The terminal board supports I/O density scaling through 16 differential input channels with multiple voltage and current signal ranges. The signal conditioning circuitry applies filtering and isolation to reduce electromagnetic interference effects and ground loop coupling.

The board interfaces with GE turbine controllers through redundant TMR signal paths. Firmware flash compatibility with the Mark VI/Mark VIe control environment allows automatic configuration transfer during hot-swap replacement procedures.

Frequently Asked Questions

Q: What analog input signals can the IS200TBAIH1C accept?
A: The board supports voltage and current analog signals including 0-5 V, 0-10 V, +/-5 V, +/-10 V, 0-20 mA, and 4-20 mA inputs.

Q: Does the IS200TBAIH1C support hot-swap replacement?
A: Yes. The board supports hot-swap operation with automatic configuration download from the control system.

Q: What isolation method is provided for analog channels?
A: The board provides DC isolation between channels and between channels and ground to separate field signal circuits from the control backplane.

Field Installation Guidelines

Install the IS200TBAIH1C in the designated GE Mark VI or Mark VIe cabinet location with correct connector alignment and terminal board mounting. Confirm that field wiring is de-energized before connecting analog signal circuits.

Use shielded instrumentation cables for low-level analog inputs and terminate cable shields according to the cabinet grounding design. Keep analog wiring separated from high-voltage switching circuits and power conductors to reduce electrical noise coupling.

Verify DC-37 connector seating, channel assignments, and signal polarity before system startup. After installation, check LED diagnostic indicators and controller communication status to confirm correct module operation.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems