IS200SCSAS1A | critical control module

The ​GE IS200SCSAS1A is a critical control module from GE’s Speedtronic™ Mark VI series, designed for gas and steam turbine management in power generation and industrial applications. This module serves as a high-speed analog input/output (I/O) interface, enabling precise monitoring and control of turbine speed, temperature, and vibration parameters. The ​IS200SCSAS1A integrates with GE’s EX2100 excitation systems and Mark VIe controllers, providing deterministic response times (<10 ms) for grid synchronization and load management.

Engineered for reliability in harsh environments, the ​GE IS200SCSAS1A operates within -40°C to +70°C and features MIL-SPEC shock/vibration resistance, ensuring uninterrupted operation in offshore platforms and remote power plants. Its dual-redundant fiber-optic communication channels support Peer-to-Peer (P2P) networking, while built-in diagnostics predict component degradation through GE’s System 1™ software integration.

Categories: ,

Description

Product Overview
The ​GE IS200SCSAS1A is a critical control module from GE’s Speedtronic™ Mark VI series, designed for gas and steam turbine management in power generation and industrial applications. This module serves as a high-speed analog input/output (I/O) interface, enabling precise monitoring and control of turbine speed, temperature, and vibration parameters. The ​IS200SCSAS1A integrates with GE’s EX2100 excitation systems and Mark VIe controllers, providing deterministic response times (<10 ms) for grid synchronization and load management.

Engineered for reliability in harsh environments, the ​GE IS200SCSAS1A operates within -40°C to +70°C and features MIL-SPEC shock/vibration resistance, ensuring uninterrupted operation in offshore platforms and remote power plants. Its dual-redundant fiber-optic communication channels support Peer-to-Peer (P2P) networking, while built-in diagnostics predict component degradation through GE’s System 1™ software integration. The module’s hot-swappable design minimizes downtime during maintenance, making it essential for combined-cycle plants and cogeneration facilities.


Technical Specifications

Parameter Name Parameter Value
Product Model IS200SCSAS1A
Manufacturer General Electric (GE)
Product Type Turbine Control I/O Module
Input Channels 16 Analog (TC/RTD/mA/V)
Output Channels 8 Analog (4–20 mA/0–10 V)
Communication 100 Mbps Fiber-Optic (P2P), Profibus DP
Power Supply 24 VDC ±10% (Redundant Inputs)
Operating Temperature -40°C to +70°C
Accuracy ±0.05% FS (Analog Inputs)
Isolation 1500 VAC (Channel-to-Channel)
Certifications UL 508, IEC 61508 SIL 2, ATEX Zone 2
Dimensions 200 x 120 x 40 mm (WxHxD)

Key Features
The ​GE IS200SCSAS1A delivers unparalleled turbine control through three key innovations:

Dynamic Signal Conditioning: Auto-scaling input ranges (TC J/K, RTD PT100, 0–10 V) eliminate external signal converters, reducing wiring complexity by 40%.

Cybersecurity Hardened: Implements GE’s SR3 Firmware with role-based access control (RBAC) and encrypted data transmission compliant with NERC CIP standards.

Predictive Maintenance: Embedded FFT analysis detects turbine blade vibration anomalies at 0.1 Hz resolution, enabling proactive rotor balancing.


Applications
The ​GE IS200SCSAS1A is indispensable in energy-intensive sectors:

  • Power Generation: Controls steam turbine inlet pressure in coal-fired plants and synchronizes gas turbines with grid frequency.
  • Oil & Gas: Manages compressor station turbines for pipeline pressure regulation.
  • Marine Propulsion: Integrates with diesel-electric turbine systems for naval vessels.
  • Industrial Cogeneration: Optimizes waste heat recovery turbines in chemical plants.

Related Products

  1. GE IS200EPDMG1A: Digital I/O module for turbine protection relays.
  2. EX2100e: Excitation controller compatible with ​IS200SCSAS1A interfaces.
  3. Mark VIeS: Safety-certified controller for SIL 3 turbine shutdown systems.
  4. IS215UCVEM06A: Vibration monitoring module for turbine condition analysis.
  5. DS200TCEAG1A: Terminal board for ​IS200SCSAS1A signal distribution.

Product Assurance
Every ​GE IS200SCSAS1A undergoes 500-hour burn-in testing under simulated turbine load cycles. GE provides a 10-year lifecycle support package, including firmware updates for evolving grid codes (IEEE 1547, EU Grid Code). Global 24/7 technical support includes GE’s MySupport™ portal for real-time diagnostics and spare part logistics. Compliance with API 670 ensures compatibility with machinery protection systems in hydrocarbon processing.