+86 18030182217
+86 18030182217
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Description
Product Overview
The GE DS200TCOFG1A is an analog I/O extender board designed for General Electric’s Speedtronic Mark series turbine control systems. As a critical component in industrial automation, it extends signal processing capabilities by converting analog inputs (e.g., temperature, pressure) into digital data for real-time monitoring and control. Engineered for harsh environments, the DS200TCOFG1A operates reliably within -40°C to +85°C and supports high-precision signal acquisition (±0.1% accuracy) through 16 analog channels. Its compact design integrates seamlessly with GE’s TC2000 platforms, enabling enhanced control of turbines, motors, and safety systems in power plants, oil refineries, and manufacturing facilities. By providing stable signal isolation and noise immunity, this module ensures operational continuity in safety-critical applications like emergency shutdowns and grid synchronization.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | GE DS200TCOFG1A |
| Manufacturer | General Electric (GE) |
| Product Type | Analog I/O Extender Board |
| Series | Speedtronic Mark V/VI |
| Input Voltage | 24V DC (±5%) |
| Analog Channels | 16 (8 AI, 4 AO configurable) |
| Signal Range | -10V to +10V (AI), 0–10V (AO) |
| Accuracy | ±0.1% |
| Communication | RS-485, Modbus RTU |
| Response Time | ≤2 ms |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 178 mm × 114 mm × 25 mm (estimated) |
| Weight | ≈0.35 kg |
| Certifications | UL, CE, ISO 9001 |
注：物理尺寸与重量基于同系列 DS200TCQFG1ACC 推测 。
Key Features and Advantages
High-Precision Signal Processing
Equipped with 16 configurable analog channels, the DS200TCOFG1A achieves ±0.1% measurement accuracy for voltage/current signals, critical for turbine speed synchronization and pressure monitoring. Its ≤2ms response time ensures real-time control during load fluctuations.
Robust Industrial Design
The board’s conformal-coated PCB and IP20-rated enclosure resist dust, humidity, and vibrations (5g tolerance), supporting 24/7 operation in offshore rigs or steel mills .
Modular Flexibility
Featuring 7 jumpers and multiple connectors (34-pin, 50-pin), the module allows customization for diverse sensor/actuator setups. Hot-swappable design enables replacement in <5 minutes, minimizing downtime .
Application Areas
Power Generation: Integrates with gas/steam turbines for real-time monitoring of rotor speed and temperature, preventing overspeed failures in nuclear plants .
Oil & Gas: Controls pipeline SCADA systems and safety valves, using analog inputs to detect corrosion or leaks in high-salinity environments .
Industrial Manufacturing: Powers CNC machinery and robotic assembly lines, where low-latency signal processing prevents production halts.
Related Products
- DS200TCQFG1ACC – Analog extender board with identical channel count and connectors .
- DS200TCOBG1AEB – Main control board for turbine logic processing (compatible) .
- DS200TCEAG1A – Emergency overspeed protection module for redundant safety .
- IS200STCIH2AED – Processor card for high-availability systems.
- DS200PCCAG2ACB – Auxiliary power converter for rack expansion.
Installation and Maintenance
Installation Preparation: De-energize the control cabinet and align the DS200TCOFG1A with Mark V backplane guides. Secure via DIN rails (torque: 0.8–1.2 Nm). Connect RS-485 cables with shielded twisted pairs to reduce EMI.
Maintenance Recommendations: Quarterly clean connectors with isopropyl alcohol. Annually calibrate analog channels using GE QuickCal software; replace if signal drift exceeds ±0.2%.
Product Assurance
The GE DS200TCOFG1A includes a 12-month warranty covering material defects. GE’s global support guarantees 48-hour onsite response for critical failures, backed by ISO 17025-certified testing per IEC 60068-2 standards.
HS:8443919090
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