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GE IS200TBAIH2C Analog Input/Output Terminal Board

The GE IS200TBAIH2C, also cataloged as the IS200TBAIH2C Analog Input/Output Terminal Board, provides physical analog signal termination and conversion functions within the GE Mark VI/Mark VIe turbine control platform. The board manages field analog input acquisition and analog output transmission through dedicated terminal interfaces, supporting controller communication through GE I/O pack architectures.

Hardware Specifications

Parameter	Specification
Model	IS200TBAIH2C
Brand	GE
Origin	United States
Weight	0.5 kg
Operating Temp	0 deg C to 70 deg C
Power Consumption	24 VDC nominal supply
Series	Mark VI / Mark VIe
Product Type	Analog Input/Output Terminal Board
Input Channels	8 or 16 analog input channels
Output Channels	4 analog output channels
Input Signal Type	4-20 mA, voltage input signals including +/-5 VDC and +/-10 VDC
Output Signal Type	4-20 mA
Resolution	16-bit ADC/DAC
Communication Interface	D-type connector
Isolation	Channel isolation with surge suppression and noise filtering
Controller Compatibility	GE IS220PAIC I/O pack interface
Mounting	19-inch rack installation, 1U height

Firmware and I/O Bus Compatibility

The IS200TBAIH2C operates as an analog interface component in GE Mark VIe control systems, providing signal routing between field devices and controller-level I/O processing. The terminal board architecture supports deterministic I/O communication paths through GE control hardware. Firmware compatibility depends on the installed I/O pack and controller configuration.

The board supports industrial control signal conditioning functions including analog channel scaling, electrical isolation, and noise filtering. The terminal connections are designed for field wiring of transmitter loops and actuator feedback/output circuits.

Frequently Asked Questions

Q: What analog signals can the IS200TBAIH2C process?
A: The board supports analog input signals including 4-20 mA current loops and voltage-based signals. Analog outputs are configured for 4-20 mA transmission.

Q: Is the IS200TBAIH2C compatible with redundant turbine control architectures?
A: The board supports GE Mark VI/Mark VIe architectures including simplex and TMR configurations when installed with compatible I/O hardware.

Q: What power supply is required for the terminal board?
A: The IS200TBAIH2C operates with a 24 VDC nominal control system supply.

Field Installation Guidelines

Install the IS200TBAIH2C in the designated Mark VI/Mark VIe rack location using the specified mechanical mounting hardware. Verify connector alignment before inserting field cables or I/O pack interfaces.

Route analog signal cables separately from high-voltage power wiring and switching circuits to reduce electromagnetic interference. Use shielded instrumentation cables for low-level analog signals and terminate cable shields according to the control cabinet grounding standard.

Confirm field transmitter polarity, loop wiring, and channel assignments before commissioning. Inspect terminal connections for proper torque and ensure unused channels are protected against accidental short circuits.

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