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GE DS200SDCCG1AHD Mark VIe Digital Input/Output Module
Product Overview
The GE DS200SDCCG1AHD is a high-performance Digital Input/Output (DI/DO) Module designed for GE’s Mark VIe distributed control system (DCS), serving as a critical interface between field devices and the control platform in industrial automation ecosystems. Engineered to manage discrete signals in mission-critical applications, this module supports both input monitoring (e.g., switch states, limit sensors) and output control (e.g., relays, actuators), making it indispensable for power generation, oil & gas, and manufacturing sectors. As part of the DS200 Series, the DS200SDCCG1AHD delivers reliable signal conditioning, fault tolerance, and seamless integration with other Mark VIe components, ensuring precise control and safety in harsh industrial environments.
Featuring a rugged industrial design, the GE DS200SDCCG1AHD offers 16 isolated digital input channels and 16 solid-state relay output channels, each capable of handling 24 V DC signals with galvanic isolation to prevent noise interference. Its dual-core processor enables high-speed signal processing (response time ≤10 ms), while built-in diagnostics continuously monitor channel health, power supply stability, and signal integrity. The module’s hot-swappable design allows for maintenance without system shutdown, minimizing downtime in 24/7 operations. Compatibility with GE’s Proficy Machine Edition software ensures intuitive configuration and real-time diagnostics, enhancing operational efficiency.
In automation systems, the DS200SDCCG1AHD acts as a bridge between the Mark VIe controller and field devices, enabling real-time monitoring of equipment status (e.g., pump running signals, valve positions) and execution of control commands (e.g., motor starts/stops). Its redundant power supply and fault-tolerant architecture meet industry standards for reliability (e.g., IEC 61131-2), making it suitable for safety instrumented systems (SIS) and critical process control. By combining high-speed performance with robust durability, this module optimizes system responsiveness and reduces the risk of unplanned outages.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DS200SDCCG1AHD |
| Manufacturer | GE |
| Product Type | Digital Input/Output Module |
| Platform | Mark VIe |
| Input Channels | 16 channels (24 V DC, opto-isolated) |
| Output Channels | 16 channels (solid-state relays, 24 V DC, 1 A max.) |
| Signal Isolation | 250 V RMS galvanic isolation per channel |
| Response Time | Input: ≤5 ms; Output: ≤10 ms |
| Power Supply | 24 V DC ±10% (redundant inputs) |
| Physical Dimensions | 228.6 mm (H) × 177.8 mm (W) × 76.2 mm (D) |
| Weight | 1.5 kg |
| Operating Temperature | -40°C to +85°C |
| Mounting | Rack-mounted in Mark VIe enclosure |
| Communication | Proprietary Mark VIe bus (compatible with Modbus via gateway) |
Key Features and Advantages
Dual-Function Flexibility: The DS200SDCCG1AHD combines digital input and output capabilities in a single module, reducing rack space and simplifying wiring in complex control systems. This dual functionality is ideal for applications requiring both status monitoring and control actuation, such as conveyor systems or pump stations.
Galvanic Isolation and Noise Immunity: Each channel features 250 V RMS galvanic isolation, protecting the control system from voltage surges and ground loops. Advanced filtering algorithms suppress electromagnetic interference (EMI) from motors and power equipment, ensuring reliable signal integrity in high-noise environments.
Hot-Swap Capability: The module’s plug-and-play design allows for replacement while the system is running, the DS200SDCCG1AHD ensures continuous operation during maintenance, a critical feature for industries where downtime is costly, such as power plants or refineries.
Redundant Power Supply: With dual 24 V DC inputs, the module supports power redundancy, eliminating single points of failure. This design ensures uninterrupted operation even if one power source fails, enhancing system resilience in mission-critical applications.
Comprehensive Diagnostics: Built-in LED indicators and software-based diagnostics provide real-time feedback on channel status, power supply health, and module connectivity. Fault alerts are transmitted to the Mark VIe controller, enabling rapid troubleshooting and reducing mean time to repair (MTTR).
Scalable System Integration: As part of the Mark VIe ecosystem, the DS200SDCCG1AHD interoperates seamlessly with GE’s analog modules, communication gateways, and HMIs. Its compatibility with open protocols (via optional gateways) allows integration with third-party SCADA systems, supporting hybrid automation environments.
Application Areas
The GE DS200SDCCG1AHD is widely deployed in industries requiring reliable discrete signal management:
- Power Generation: Monitors breaker states, turbine lube oil pump status, and generator cooling system controls in thermal and renewable energy plants, ensuring safe and efficient operation.
- Oil & Gas: Manages valve actuators, emergency shutdown (ESD) signals, and pump controls in offshore platforms, refineries, and pipeline networks, adhering to API and IEC safety standards.
- Manufacturing: Controls robotic arms, conveyor belts, and safety interlocks in automotive, chemical, and food processing facilities, enhancing production efficiency and compliance with safety regulations.
- Water/Wastewater: Optimizes pump and valve operations in treatment plants by monitoring level switches and executing control commands, reducing energy consumption and ensuring regulatory compliance.
Specific applications include:
- Safety Interlock Systems: Integrates with emergency stop buttons and safety switches to trigger shutdowns or alarms in hazardous situations, meeting SIL 2 requirements.
- Process Automation: Controls motor starters and variable frequency drives (VFDs) based on input signals from proximity sensors or limit switches, enabling automated production workflows.
- Condition-Based Maintenance: Provides real-time status data for predictive maintenance systems, such as monitoring the operational state of fans or compressors to schedule proactive repairs.
Related Products
- DS200SDCDG1AHD (Digital Input Module): A single-function variant with 32 input channels, suitable for applications requiring high-density signal monitoring.
- DS200SDCEG1AHD (Digital Output Module): Offers 32 solid-state relay outputs for the DS200SDCCG1AHD, designed for large-scale control applications.
- DS200COMM (Communication Module): Enables Ethernet connectivity for the DS200SDCCG1AHD, allowing remote access to digital signals via SCADA or cloud platforms.
- DS200PWR (Redundant Power Supply Module): Provides reliable power to the Mark VIe rack, ensuring stable operation of the DS200SDCCG1AHD and other modules.
- DS200TCTGG1A (Turbine Control Module): Processes DI/DO data from the DS200SDCCG1AHD to manage turbine speed and load in power generation systems.
- DS200TBCH (Terminal Block Module): Simplifies field wiring for the DS200SDCCG1AHD by providing a centralized connection point for input/output signals.
- DS200ALG (Algorithm Module): Executes control logic using data from the DS200SDCCG1AHD, supporting advanced automation tasks like sequential control and alarm prioritization.
Installation and Maintenance
Pre-installation Preparations:
Before installing the GE DS200SDCCG1AHD, ensure the Mark VIe rack is grounded and ventilated. Verify that the power supply (24 V DC) matches the module’s requirements and that field devices (e.g., switches, relays) are compatible with the signal specifications (24 V DC). Use shielded cables for input/output connections to minimize EMI, routing them separately from high-voltage cables. Configure the module in GE’s Proficy software, assigning channel addresses and enabling diagnostics for each input/output channel.
Before installing the GE DS200SDCCG1AHD, ensure the Mark VIe rack is grounded and ventilated. Verify that the power supply (24 V DC) matches the module’s requirements and that field devices (e.g., switches, relays) are compatible with the signal specifications (24 V DC). Use shielded cables for input/output connections to minimize EMI, routing them separately from high-voltage cables. Configure the module in GE’s Proficy software, assigning channel addresses and enabling diagnostics for each input/output channel.
Maintenance Suggestions:
- Routine Checks: Perform monthly inspections to verify LED status indicators (e.g., power, channel activity) and ensure no fault alarms are active. Tighten terminal connections and clean the module’s vents to prevent dust accumulation.
- Functional Testing: Quarterly, use Proficy software to simulate input signals and verify output responses, ensuring all channels operate within specified parameters. Document test results for compliance audits.
- Firmware Updates: Periodically update the module’s firmware via the Mark VIe controller to incorporate new features or security patches, following GE’s step-by-step guidelines to avoid system disruptions.
- Spare Parts Management: Store spare DS200SDCCG1AHD modules in a controlled environment (20–25°C, <50% humidity) and test them annually to ensure functionality. Prioritize keeping spares for critical applications to minimize downtime.
Product Guarantee
Our company provides a 12-month quality warranty for the GE DS200SDCCG1AHD, covering hardware defects under normal use. In the event of channel failures or signal inaccuracies, we offer prompt replacement services to minimize operational disruptions. For discontinued models like the DS200SDCCG1AHD, our global supply chain network specializes in sourcing rare industrial control parts, ensuring rapid delivery for urgent needs. Our technical support team is available 24/7 to assist with installation, troubleshooting, and software configuration, delivering reliable solutions to maintain your system’s performance and safety.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
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