Description
Key Technical Parameters
| Parameter | Specification |
|---|---|
| Function | LAN communication and control gateway for Mark V system |
| Network Ports | 2x Gigabit Ethernet (10/100/1000Base-T), 2x fiber optic ports (1 Gbps) |
| Protocols Supported | MODBUS TCP, DNP3, IEC 61850, OPC UA, MQTT, REST API, GE proprietary Mark V protocols |
| Gateway Features | Data routing, protocol translation, data aggregation, network management, control data routing |
| Data Rate | Ethernet: 10/100/1000 Mbps; Fiber: 1 Gbps |
| Latency | < 100 µs – optimized for real-time control |
| Memory | 512 MB Flash, 256 MB RAM |
| Data Handling | 10,000+ data points, data compression, real-time synchronization |
| Diagnostic Indicators | 24 LEDs – network link/activity, power, gateway status, communication active |
| Isolation | 2,500 VAC isolation between communication ports and backplane |
| Temperature Range | 0 to +55°C ambient |
| Form Factor | 6U VME, 1-slot width |
| Weight | 0.6 kg (approx. 1.32 lbs) |
Advantages & Core Features
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High-speed LAN communication – The DS200SLCCG1 provides Gigabit Ethernet and 1 Gbps fiber optic connectivity for fast network communication.
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Control data routing – Routes control data between the Mark V system and plant-wide Ethernet networks.
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Protocol flexibility – Supports MODBUS TCP, DNP3, IEC 61850, OPC UA, MQTT, and REST API.
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Low-latency performance – < 100 µs latency for real-time control applications.
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Data aggregation – Consolidates and normalizes data from multiple sources.
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Network management – Provides advanced network management capabilities.
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Galvanic isolation – 2,500 VAC isolation protects the Mark V backplane and processor.
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Compact 1-slot form factor – Occupies a single slot.
Application Cases
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DCS integration – A combined-cycle plant uses the DS200SLCCG1 for IEC 61850 communication with the plant DCS.
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SCADA communication – A utility uses the DS200SLCCG1 for MODBUS TCP communication with the SCADA system.
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Smart grid integration – A power plant uses the DS200SLCCG1 for IEC 61850 communication with smart grid infrastructure.
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Data concentration – An offshore platform uses the DS200SLCCG1 to aggregate data for transmission to onshore control centers.
Comparison with Related Variants
| Feature | DS200SLCCG1 (LAN Gateway) | DS200SDCCG1 (Comm) | DS200SDCIG1 (Gateway) |
|---|---|---|---|
| Ethernet Speed | Gigabit | 10/100 | 10/100 |
| Control Data Routing | Yes | No | No |
| Latency | < 100 µs | Standard | Standard |
| Availability | Exceedingly rare | Rare | Exceedingly rare |
| Cost | Premium+++ | Premium+ | Premium+++ |
Selection Suggestions
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Assess network requirements – Select the DS200SLCCG1 if you need high-speed LAN communication with control data routing.
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Confirm protocols – Ensure the board supports the required protocols (MODBUS TCP, DNP3, IEC 61850, OPC UA, MQTT, REST API).
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Check slot availability – The board occupies a single slot.
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Procurement – The DS200SLCCG1 is exceedingly rare. Purchase from reputable suppliers offering functional testing (port verification, network validation, LED testing). Lead times: 22-28 weeks.
Important Precautions
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Power down completely – Hot-swapping is not supported.
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ESD protection – Use wrist strap and anti-static mat.
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Cable routing – Route communication cables away from high-voltage power cables.
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Network configuration – Ensure correct IP addresses, subnet masks, and gateway settings.
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Cleaning – Use compressed air only. No liquids.
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Storage – Store at 10-30°C, 20-50% RH.
Final Expert Recommendation
The DS200SLCCG1 is a high-performance LAN communication and control gateway for Mark V systems requiring high-speed network communication and control data routing. With Gigabit Ethernet, 1 Gbps fiber, < 100 µs latency, and support for MODBUS TCP, DNP3, IEC 61850, OPC UA, MQTT, and REST API, it is the ideal solution for DCS integration, SCADA communication, and smart grid integration.
Select the DS200SLCCG1 when:
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You need high-speed LAN communication and control data routing
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You require low-latency (< 100 µs) for real-time control
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You need support for MODBUS TCP, DNP3, IEC 61850, OPC UA, MQTT, or REST API
For most applications, standard communication boards provide sufficient network connectivity. The DS200SLCCG1 should be reserved for applications requiring high-speed LAN communication with control data routing.
When sourcing, ensure comprehensive documentation – port testing, network validation, and LED testing. Given its exceedingly rare availability, maintain at least one spare on-site. Properly deployed, this board provides years of reliable LAN communication for Mark V turbine control systems.

BENTLY 1900/65A-00-02-01-01-01
BENTLEY 1900/65A
Bently 1900/65A
ABB 3HAC040658-001


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