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GE IS200SSCAH1ABA Mark VI Static Source Control Analog Module

Configured for analog signal conditioning and conversion in GE Speedtronic Mark VI control systems, the GE IS200SSCAH1ABA (IS200SSCA Analog Module) provides direct physical/electrical execution for field signal acquisition, isolation, and output processing. The module handles current and voltage channels through VME backplane communication with Mark VI controllers.

Suffix Breakdown & Model Matrix

The IS200SSCAH1ABA model is identified as a GE Mark VI Static Source Control Analog (SSCA) module. The available provided data defines the complete ordering code only; no additional manufacturer-published suffix expansion is specified.

Model	Description
IS200SSCAH1ABA	Static Source Control Analog module
IS200SSCA	Base module family identifier
Mark VI	GE Speedtronic turbine control platform

Hardware Specifications

Parameter	Specification
Model	IS200SSCAH1ABA
Brand	GE
Origin	United States
Weight	0.35 kg
Operating Temp	-30 to +65 deg C
Power Consumption	Supplied by +28 VDC nominal input
Product Type	Analog Interface Modules
Analog Inputs	8 channels, configurable for 4-20 mA or +/-10 VDC
Analog Outputs	4 channels, 4-20 mA
Resolution	16-bit A/D and D/A conversion
Accuracy	+/-0.1% of full scale
Isolation	Channel-to-channel and channel-to-system isolation
Communication Interface	VME backplane interface to Mark VI controller
Mounting	Mark VI rack mount chassis compatible
PCB Protection	Conformal coating

Mark VI Analog Signal Processing and I/O Scaling

The IS200SSCAH1ABA applies GE industrial control architecture for analog I/O processing within the Mark VI platform. The module performs signal conditioning, analog conversion, and electrical isolation between field devices and controller processing circuits.

The Mark VI system supports I/O density scaling through modular hardware configurations. The SSCA module communicates through the VME backplane structure, maintaining deterministic data exchange between analog channels and the controller layer. Firmware flash compatibility must follow the installed Mark VI controller configuration and approved hardware revision requirements.

Frequently Asked Questions

Q: What type of field signals can the IS200SSCAH1ABA process?
A: The module processes analog current and voltage signals, including 4-20 mA and +/-10 VDC configurable inputs with 4-20 mA outputs.

Q: Does the IS200SSCAH1ABA provide electrical isolation for analog channels?
A: Yes. The module provides channel-to-channel and channel-to-system isolation for analog signal separation.

Q: What communication interface connects this module to the controller?
A: The IS200SSCAH1ABA uses a VME backplane interface for communication with the GE Mark VI controller.

Field Installation Guidelines

Install the IS200SSCAH1ABA in the designated Mark VI rack position and verify mechanical engagement with the chassis connector before system power application.

Confirm field wiring configuration, signal polarity, and channel assignments according to the control system drawings. Route analog signal cables separately from high-voltage and high-current conductors to reduce electromagnetic interference. Use shielded instrumentation wiring where required and terminate cable shields according to the site grounding practice.

Verify backplane connections, rack seating, and grounding continuity before commissioning the module.

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