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GE IS200AEPGG1A Analog Expansion Pack Module

The GE IS200AEPGG1A, also cataloged as the IS200AEPGG1A Analog Expansion Pack Module, operates as a dedicated hardware component for analog signal acquisition and output expansion within the GE Mark VI turbine control system.

Hardware Specifications

Parameter	Specification
Model	IS200AEPGG1A
Brand	GE
Weight	0.5 kg
Operating Temp	-30 to +65 deg C
Power Consumption	Approx. 12 W
Product Type	Analog Expansion Pack Module
Series	Mark VI Turbine Control / Drive Control
Functional Description	AEPG Board Assembly
Analog Inputs	16 differential channels
Analog Outputs	4 isolated channels
Input Range	+/-10 VDC, 4-20 mA configurable
Output Range	+/-10 VDC, 4-20 mA configurable
Resolution	16-bit ADC/DAC
Accuracy	+/-0.05% of full scale at 25 deg C
Isolation	1500 Vrms channel-to-backplane
Scan Rate	5 ms typical per channel
PCB Treatment	Conformal coating, G1A revision
Certifications	CE, UL, CSA, RoHS

Deterministic Analog I/O Processing Characteristics

The IS200AEPGG1A provides additional analog processing capacity for GE Mark VI control architectures. The module handles differential analog acquisition and isolated analog output generation for turbine monitoring signals including temperature, pressure, and vibration-related measurements.

The module supports configurable voltage and current signal interfaces through 16-bit ADC/DAC conversion. Channel isolation separates field signal circuits from the backplane interface, reducing interference transfer between external wiring and controller electronics.

For GE industrial control platforms, the AEPG board assembly integrates with deterministic I/O communication structures. Firmware configuration through ToolboxST defines channel operation, signal scaling, and diagnostic parameters.

Frequently Asked Questions

Q: How many analog channels are available on the IS200AEPGG1A?
A: The module provides 16 differential analog input channels and 4 isolated analog output channels.

Q: What analog signal types can be configured on this module?
A: The IS200AEPGG1A supports configurable +/-10 VDC and 4-20 mA input and output signal ranges.

Q: Can the module be replaced while the control rack is energized?
A: The supplied data identifies a hot-swappable design. Replacement procedures should follow the applicable GE Mark VI maintenance documentation and rack operating requirements.

Field Installation Guidelines

Install the IS200AEPGG1A in the designated GE Mark VI I/O rack position and verify correct alignment with the rack connector system before securing the module.

Connect analog field wiring according to the configured channel assignments. Maintain separation between analog signal cables and high-current power conductors to reduce electrical noise coupling.

Terminate cable shields according to the cabinet grounding design. Verify signal polarity, channel scaling, and I/O configuration parameters through ToolboxST before placing the module into service.

Confirm that the conformal-coated PCB remains free from mechanical damage during handling and installation. Ensure all rack fasteners and connectors are properly secured before system startup.

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