Description
Technical Parameters & Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Series | Mark V Speedtronic |
| Full Model | DS200FSAAG1 |
| Board Type | Fiber Optic Signal Adapter / Aggregator Board |
| Analog Inputs | 8 isolated analog inputs (0-10V or 4-20mA, configurable) |
| Analog Outputs | 4 isolated analog outputs (0-10V or 4-20mA, configurable) |
| Digital Inputs | 16 optically isolated digital inputs (24-250V DC/AC) |
| Digital Outputs | 8 optically isolated digital outputs (24-250V DC/AC) |
| Fiber Optic Interface | 2 fiber optic transceiver ports (dual redundant) |
| Fiber Type | Multimode (62.5/125µm) |
| Maximum Cable Length | 2 km (per segment) |
| Data Rate | 10 Mbps (full duplex) |
| Isolation Voltage | 2500 VAC (field signals to logic/fiber) |
| Diagnostics | Link status, signal strength, error counters, input/output status |
| Diagnostic LEDs | Link status, fault, redundancy active, input/output status |
| Operating Temp | -30°C to +65°C |
| Protection | Conformal coating + gold-plated edge connectors |
| Physical Dimensions | 6U VME format (233mm × 160mm) |
| MTBF | > 100,000 hours |
Core Advantages & Key Features
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Signal Aggregation – The DS200FSAAG1 consolidates up to 8 analog inputs, 4 analog outputs, 16 digital inputs, and 8 digital outputs into a single fiber optic link, significantly reducing wiring and installation costs.
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Fiber Optic Gateway – Converts aggregated signals to fiber optic communication, providing noise-immune, long-distance transmission to the Mark V control system with complete electrical isolation.
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High Isolation Voltage – 2500 VAC isolation between field signals and logic/fiber optics ensures operator and processor safety.
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Dual Redundant Fiber Paths – Two independent transceiver ports with automatic failover ensure communication availability.
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Configurable Analog I/O – Each analog input and output can be independently configured for 0-10V or 4-20mA via software.
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High Channel Density – Consolidates a large number of field signals into a single fiber optic link, reducing rack space and cabling.
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Robust Environmental Protection – Conformal coating and gold-plated edge connectors ensure reliable operation in humid, dusty, or corrosive environments.
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Plug-and-Play Compatibility – Integrates with DS200CPCAG1A processors and other Mark V boards.
Typical Applications
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Remote I/O Consolidation – Aggregates signals from multiple field devices at remote locations and transmits them over a single fiber link.
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Skid-Mounted Equipment – Connects packaged equipment (such as compressor skids, pump skids) to the Mark V system.
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Field Signal Concentration – Reduces cabling from distributed field devices to the control rack.
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High-EMI Environments – Provides noise-immune communication for field signals in electrically noisy areas.
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Offshore Platforms – Reduces cable weight and installation costs on offshore installations.
Comparison: DS200FSAAG1 vs. Standard I/O + Gateway
| Feature | DS200FSAAG1 | Standard I/O Board + Gateway |
|---|---|---|
| Primary Function | Aggregated I/O + gateway | Separate I/O + gateway |
| Analog Inputs | 8 | Varies |
| Analog Outputs | 4 | Varies |
| Digital Inputs | 16 | Varies |
| Digital Outputs | 8 | Varies |
| Fiber Ports | 2 (redundant) | 2 |
| Isolation Voltage | 2500 VAC | Varies |
| Panel Space Required | 1 slot | 2-3 slots |
| Wiring Complexity | Low | High |
Selection Guidelines & Precautions
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Verify Signal Requirements – Ensure analog input/output ranges (0-10V or 4-20mA) and digital voltage levels match the connected field devices.
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Check Channel Count – Ensure the board has sufficient channels for your application.
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Check Isolation Needs – 2500 VAC isolation ensures operator and processor safety.
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Fiber Type – Multimode fiber only.
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Proper Wiring – Follow all safety practices and local codes.
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Firmware Compatibility – Compatible with DS200CPCAG1A and other Mark V processors.
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Spare Parts Strategy – Maintain spares for critical signal aggregation links.
Summary
The DS200FSAAG1 is a fiber optic signal adapter and aggregator board for GE Mark V systems, providing 8 analog inputs, 4 analog outputs, 16 digital inputs, 8 digital outputs, and fiber optic communication over a single fiber link. It consolidates multiple field signals, reducing wiring and installation costs while providing 2500 VAC isolation and noise-immune communication. The board integrates with DS200CPCAG1A processors. Selection requires evaluation of signal types, channel count, and fiber infrastructure.

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