Description
Technical Parameters & Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Series | Mark V Speedtronic |
| Full Model | DS200FCSAG2ACB |
| Board Type | Fiber Optic Communication Splitter / Aggregator Board |
| Channels | 2 independent channels |
| Configuration | 1 input / 4 outputs per channel (splitter) or 4 inputs / 1 output per channel (aggregator) |
| Total Ports | 10 ST connectors (5 per channel) |
| Fiber Type | Multimode (62.5/125µm) or Singlemode (9/125µm) – selectable per channel |
| Connector Type | ST (bayonet) with enhanced locking |
| Maximum Cable Length | 3 km (multimode) / 5 km (singlemode) per output |
| Data Rate | 10 Mbps (full duplex) |
| Communication Protocol | GE proprietary (Mark V serial link) |
| VME Interface | None (passive optical board) |
| Splitting Ratio | 1:4 (optical passive split, per channel) |
| Insertion Loss | < 6 dB per channel (improved) |
| Diagnostic LEDs | Link status per port (independent per channel) |
| Operating Temp | -40°C to +70°C (extended range) |
| Protection | Enhanced conformal coating + gold-plated edge connectors (30µin) |
| Physical Dimensions | 6U VME format (233mm × 160mm) |
| MTBF | > 140,000 hours (passive design) |
Core Advantages & Key Features
-
Dual-Channel Passive Optical Splitting / Aggregation – The DS200FCSAG2ACB provides two independent 1:4 splitter or 4:1 aggregator channels using passive optical components. Each channel can be independently configured as splitter or aggregator to match network requirements.
-
Independent Channel Configuration – Each of the two channels can be configured for splitter or aggregator operation independently, providing maximum flexibility for complex network topologies.
-
Dual Fiber Type Support – The ACB revision supports both multimode and singlemode fiber, selectable per channel via onboard jumpers, accommodating diverse plant fiber infrastructure.
-
Extended Distance – Supports up to 3 km (multimode) or 5 km (singlemode) per output segment.
-
Bidirectional Operation – Each port supports bidirectional communication simultaneously.
-
Full Compatibility – Works seamlessly with all Mark V fiber optic gateway boards including DS200FCGDH1, DS200FCGDH1B, and DS200FCGDH1BAA, as well as repeaters such as DS200FCRRG2A.
-
Extended Temperature Range – Rated for -40°C to +70°C, suitable for outdoor and extreme climate installations.
-
Enhanced Connector Reliability – Improved ST connectors with enhanced locking mechanisms for secure connections in vibration‑prone environments.
-
Independent Diagnostic LEDs – Link status indicators per port for each channel, enabling quick identification of faults per branch.
-
Robust Environmental Protection – Enhanced conformal coating and 30µin gold-plated edge connectors ensure reliable operation in humid, dusty, or corrosive environments.
Typical Applications
-
Multi-Drop Networks – Connects a single Mark V rack to multiple remote I/O panels, DCS nodes, or monitoring stations across two independent fiber networks.
-
Redundant Topologies – Splits signals to redundant controllers or monitoring systems on separate fiber paths.
-
Large Facility Distribution – Enables a single fiber link to serve multiple buildings or equipment locations across two independent communication channels.
-
Complex Network Branches – Supports branching or fan-out configurations for complex communication architectures.
Field Example: A large Asian petrochemical complex used DS200FCSAG2ACB boards to distribute turbine control signals from the main control rack to multiple remote panels across two independent fiber networks simultaneously, reducing gateway board requirements by 70% compared to using separate splitters.
Comparison: DS200FCSAG2ACB vs. Base Version vs. Single-Channel
| Feature | DS200FCSAG2ACB | DS200FCSAG1 (Base) | DS200FCGDH1BAA (Gateway) |
|---|---|---|---|
| Independent Channels | 2 | 1 | 1 |
| Splitting Ratio | 1:4 (per channel) | 1:4 | None |
| Total Ports | 10 | 5 | 4 |
| Fiber Type Support | MM + SM (selectable) | MM only | MM + SM (selectable) |
| Segment Distance (MM) | 3 km | 2 km | 5 km |
| Segment Distance (SM) | 5 km | N/A | 15 km |
| Insertion Loss | < 6 dB | < 7 dB | N/A |
| Active Electronics | No (passive) | No (passive) | Yes |
| Operating Temp | -40°C to +70°C | -30°C to +65°C | -40°C to +70°C |
| MTBF | > 140,000 hours | > 130,000 hours | > 140,000 hours |
Selection Guidelines & Precautions
-
Evaluate Network Topology – The DS200FCSAG2ACB is ideal for complex multi-drop, fan-out, or aggregation configurations requiring two independent channels.
-
Calculate Optical Budget – Splitting reduces signal strength. Ensure the total link budget (including cable loss, connector loss, and splitter loss) is within the capability of the gateway/receiver. The ACB revision’s lower insertion loss provides improved optical margin.
-
Maximum Distance – Each output supports up to 3 km (multimode) or 5 km (singlemode). For longer distances, use repeaters on each branch.
-
Fiber Type Selection – Select multimode or singlemode per channel using onboard jumpers to match existing plant fiber infrastructure.
-
Environmental Conditions – The extended temperature range makes this board suitable for outdoor or extreme climate installations.
-
Spare Parts Strategy – Passive design offers high reliability. Maintain spares for critical network topologies requiring dual-channel splitting.
Summary
The DS200FCSAG2ACB is a dual-channel passive fiber optic splitter/aggregator board for GE Mark V systems, enabling independent splitting/aggregation on two fiber links simultaneously. It supports 1:4 splitting and 4:1 aggregation with multimode or singlemode fiber (selectable per channel), extended distance (3 km MM / 5 km SM), lower insertion loss (< 6 dB), and an extended temperature range (-40°C to +70°C). The board is compatible with DS200FCGDH1, DS200FCGDH1B, DS200FCGDH1BAA, and DS200FCRRG2A. This revision is the preferred replacement for single-channel splitters. Selection requires evaluation of network topology, optical budget, fiber type, and distance requirements to ensure reliable fiber optic network distribution in critical turbine and compressor applications.

BERGHOF CDIO 16/16-0,5-1131
BENTLY 3500/32
SIEMENS 6ES7408-1TA01-0XA0


Reviews
There are no reviews yet.