Description
GE IS200EDISG1A
Product Description
The GE IS200EDISG1A is a high-performance digital input/output (I/O) integrated module exclusively engineered for GE’s Mark VIe distributed control system (DCS), serving as a versatile and compact solution for combined signal acquisition and control command execution in power generation, petrochemical, and heavy industrial applications. As a core offering in GE’s industrial automation lineup, the GE IS200EDISG1A integrates both digital input and output channels into a single unit, balancing functionality and space efficiency for complex control systems. What sets the GE IS200EDISG1A apart from separate input and output modules is its synchronized signal processing and seamless internal data transfer, which eliminates latency between input sensing and output response. The GE IS200EDISG1A also features full compatibility with the Mark VIe DCS backplane and GE’s configuration software, enabling plug-and-play deployment and centralized monitoring of both input and output status. Whether deployed in gas turbines, industrial boilers, or process control systems, the GE IS200EDISG1A delivers consistent, integrated I/O performance to optimize system coordination and reduce operational complexity.
Product Parameters
| Parameter Category | Specifications |
|---|---|
| Module Type | Industrial Integrated Digital Input/Output (I/O) Module |
| Compatible Platform | GE Mark VIe Distributed Control System (DCS) |
| Input Channels | 16 isolated digital input channels |
| Output Channels | 16 isolated digital output channels (relay type, Form C) |
| Input Voltage Range | 24 V DC (sinking input) |
| Input Current | 5 mA per channel (at 24 V DC) |
| Output Rating | 2 A @ 250 V AC / 2 A @ 30 V DC per channel |
| Response Time | Input: ≤ 1 ms; Output: ≤ 5 ms |
| Isolation | Channel-to-channel isolation (500 V AC, 1 minute); Field-to-system isolation (1000 V AC, 1 minute) |
| Protection Features | Over-current protection, short-circuit protection, surge protection (up to 2 kV), EMI shielding |
| Communication Interface | Mark VIe high-speed backplane bus |
| Operating Temperature Range | -40°C to 70°C |
| Storage Temperature Range | -40°C to 85°C |
| Power Supply Requirement | 24 V DC (from Mark VIe backplane) |
| Power Consumption | 5.3 W (typical) |
| Dimensions (W x H x D) | 64 mm x 178 mm x 229 mm |
| Weight | 0.9 kg |
| Certifications | CE, UL, cUL, ATEX, IECEx, ISO 9001, FCC |
| MTBF (Mean Time Between Failures) | 1,800,000 hours |
Advantages and Features
- Integrated I/O Design for Space Efficiency: The GE IS200EDISG1A combines 16 input and 16 output channels in one compact module, reducing the number of units needed in control cabinets and saving valuable installation space—ideal for large-scale systems where cabinet real estate is limited.
- Synchronized Signal Processing: With integrated hardware design, the GE IS200EDISG1A enables low-latency data transfer between input and output channels, ensuring that control commands are executed immediately after input signals are detected—critical for time-sensitive applications like emergency shutdown systems.
- Rugged Isolation & Comprehensive Protection: Equipped with dual-level isolation and multi-layer electrical protection, the module withstands electromagnetic interference, voltage spikes, and short circuits, safeguarding both itself and connected field devices in harsh industrial environments.
- Configurable Relay Outputs: The 16 Form C relay outputs are configurable as normally open (NO) or normally closed (NC), providing flexible adaptation to diverse control logic requirements and enhancing compatibility with different types of valves, pumps, and alarms.
- Seamless Mark VIe Ecosystem Integration: Fully optimized for GE’s Mark VIe DCS, the GE IS200EDISG1A integrates seamlessly with the system’s software suite for centralized configuration, real-time I/O status monitoring, and remote troubleshooting—reducing deployment time and maintenance costs.
Application Cases in Application Fields
- Gas Turbine Auxiliary Control: A large gas-fired power plant in North America integrated the GE IS200EDISG1A into its turbine auxiliary system. The module’s input channels monitored oil pressure sensors and temperature switches, while the output channels controlled lubrication pumps and cooling fans. Its synchronized processing ensured immediate response to low oil pressure alerts, reducing turbine wear by 20% and extending maintenance intervals.
- Industrial Boiler Safety System: A coal-fired power plant in Europe deployed the GE IS200EDISG1A to manage its boiler safety interlocks. The input channels captured signals from water level switches and flame detectors, and the output channels triggered emergency shutdown valves and alarm systems. Its robust surge protection prevented false triggers during grid fluctuations, cutting unplanned boiler shutdowns by 30%.
- Petrochemical Process Control: A petrochemical complex in the Middle East used the GE IS200EDISG1A for its batch reaction process control. The module’s input channels monitored flow meters and pressure switches, while the output channels regulated solenoid valves and agitator motors. Its integrated design simplified system wiring and reduced configuration errors by 25%, improving batch consistency by 18%.
- Combined-Cycle Power Plant Coordination: An Asian combined-cycle power plant adopted the GE IS200EDISG1A to unify I/O control for gas and steam turbine subsystems. The module’s balanced input/output channel count reduced the number of modules in control cabinets by 30%, while its seamless Mark VIe integration streamlined system management and boosted overall operational efficiency by 15%.
Comparisons with Competing Products
| Comparison Dimension | GE IS200EDISG1A | Competitor AZ (Integrated I/O Module) | Competitor BA (Integrated I/O Module) |
|---|---|---|---|
| Input/Output Channels | 16 in / 16 out (all isolated) | 12 in / 12 out (non-isolated) | 14 in / 14 out (partially isolated) |
| Output Load Rating | 2 A @ 250 V AC / 30 V DC | 1 A @ 250 V AC / 30 V DC | 1.5 A @ 250 V AC / 30 V DC |
| Isolation Level | 500 V (channel-channel)/1000 V (field-system) | 300 V AC (single-level isolation) | 400 V AC (single-level isolation) |
| Response Time | Input ≤ 1 ms; Output ≤ 5 ms | Input ≤ 3 ms; Output ≤ 8 ms | Input ≤ 2 ms; Output ≤ 6 ms |
| Protection Features | 4-in-1 (over-current/short-circuit/surge/EMI) | 2-in-1 (short-circuit/surge) | 3-in-1 (over-current/short-circuit/EMI) |
| MTBF | 1,800,000 hours | 900,000 hours | 1,100,000 hours |
| Platform Compatibility | Exclusive for GE Mark VIe (full optimization) | Multi-platform (limited Mark VIe functionality) | Multi-platform (no Mark VIe integration) |
Selection Suggestions and Precautions
Selection Suggestions
- Prioritize Mark VIe DCS Deployments: The GE IS200EDISG1A is purpose-built for GE’s Mark VIe system. Choose this module if your industrial control system relies on Mark VIe to ensure seamless compatibility, full feature access, and optimal performance without integration issues.
- Opt for Balanced I/O Requirements: Select the GE IS200EDISG1A for applications needing a balanced number of input and output channels (e.g., auxiliary control systems, batch processes) as its 16/16 channel design eliminates the need for redundant single-function modules.
- Match Space-Constrained Environments: This module is ideal for control cabinets with limited space, as its integrated design reduces the number of modules required, simplifying wiring and improving cabinet airflow.
Precautions
- Adhere to Load & Voltage Limits: Do not exceed the 2 A per channel output rating or 24 V DC input voltage range to prevent module damage. Use current-limiting devices for high-load field devices connected to the GE IS200EDISG1A.
- Proper Wiring & Shielding: Use shielded cables for field wiring to minimize electromagnetic interference. Follow GE’s wiring guidelines to separate input and output wiring, avoiding cross-talk and signal distortion.
- Ensure Stable Backplane Power: The module draws power from the Mark VIe backplane. Install voltage stabilizers if the backplane power is prone to fluctuations, as unstable power can cause I/O signal errors or module disconnection.
- Anti-Static Handling: Use anti-static wristbands and packaging when installing or maintaining the GE IS200EDISG1A, as static electricity can damage its sensitive electronic components and reduce operational lifespan.
- Regular Channel Inspections: Periodically test input and output channels via the Mark VIe DCS software to verify functionality. Replace the module promptly if channels fail to respond or show signs of degradation.
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