+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The GE DS3800XTIA1A1B is a high-reliability Input/Output Circuit Board designed for GE’s Mark IV Speedtronic turbine control systems. Engineered to interface analog and digital signals in gas/steam turbine environments, this module integrates signal conditioning, isolation, and relay control functions. It features a hybrid design with discrete components like variable resistors, diodes, and jumper ports, enabling flexible configuration for turbine speed regulation, valve control, and safety interlock systems 15.
Constructed with industrial-grade components, the DS3800XTIA1A1B includes 30 yellow LEDs for real-time status monitoring, three large black female terminal ports (each with 12 gold contacts), and a medium-sized male terminal for backplane connectivity. Its front-panel potentiometer allows on-site adjustment of resistance values, while dual jumper port sets enable voltage/current input selection. The board supports hot-swappable replacement and withstands extreme temperatures (-20°C to +60°C), making it suitable for harsh industrial environments 15.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE DS3800XTIA1A1B |
| Manufacturer | General Electric |
| Product Type | Input/Output Circuit Board |
| Input Type | Analog (4-20mA/±10V selectable via jumpers) |
| Output Type | Relay-controlled digital signals |
| LED Indicators | 30 yellow LEDs for channel status and fault detection |
| Potentiometer | 1 blue variable resistor for resistance adjustment |
| Terminal Ports | 3 female terminal blocks (12-pin each) + 1 male terminal for backplane |
| Physical Dimensions | 280mm x 180mm x 120mm (11.0″ x 7.1″ x 4.7″) |
| Weight | 1.5 kg (3.3 lbs) |
| Operating Temperature | -20°C to +60°C (-4°F to 140°F) |
| Power Requirements | +24V DC (0.8A) for signal conditioning |
| Protection Class | IP54 (dust and water splash protection) |
| Mounting Type | Rack-mounted (Mark IV chassis compatible) |
| Compliance | UL 508, IEC 61000-6-2 (EMC immunity) |
Key Features and Advantages
Flexible Signal Configuration: The DS3800XTIA1A1B supports analog input selection (current/voltage) via jumper ports, eliminating the need for external converters. Its potentiometer allows fine-tuning of resistance values for sensor calibration 15.
Rugged Industrial Design: Built with surge protection and EMI shielding, the board ensures stable operation in high-vibration environments. Its IP54 rating and aluminum alloy construction provide superior heat dissipation and resistance to dust/water ingress 510.
Hot-Swappable Maintenance: The plug-and-play architecture enables module replacement without system downtime. LED indicators provide instant visibility into channel activity and fault conditions, streamlining troubleshooting 510.
Seamless System Integration: As part of the Mark IV ecosystem, the DS3800XTIA1A1B interfaces with modules like the DS3800XTBA1B1A (Dataron isolation module) 18 and DS3800NPPB1L1H (power supply board), enabling centralized control and diagnostics. Its 26-pin connector aligns with Mark IV backplane standards for compatibility with legacy and upgraded systems.
Cost-Effective Lifecycle Management: Refurbished units are available at a lower cost with a 90-day warranty, making it a budget-friendly option for maintenance projects. GE’s global support network offers 24/7 technical assistance for firmware updates and diagnostics 37.
Application Areas
The GE DS3800XTIA1A1B is optimized for high-reliability applications requiring hybrid analog/digital signal handling:
-
Power Generation:
Deployed in gas/steam turbine control systems to monitor temperature/pressure inputs and control fuel valves. Ensures stable operation during grid load fluctuations and compliance with emission standards 15. -
Oil & Gas:
Installed in offshore platforms and refineries to measure wellhead pressure/flow rates and execute safety shutdowns via relay outputs. Supports compliance with explosion-proof standards through its robust isolation design 510. -
Heavy Manufacturing:
Used in steel mills and automotive plants to monitor CNC machine tool performance and control robotic welding systems. Reduces downtime by proactively addressing equipment inefficiencies 10. -
Water/Wastewater Treatment:
Monitors pH levels and flow rates while controlling pump motors and agitators in treatment facilities, ensuring continuous operation through real-time feedback loops 10. -
Mining Operations:
Enables accurate measurement of ore conveyor belt speed and controls haul truck drivetrains in underground mines. Reduces equipment wear by optimizing operational parameters 10.
Related Products
- GE DS3800XTBA1B1A: Dataron isolation module for signal conditioning, compatible with the DS3800XTIA1A1B 18.
- GE DS3800NPPB1L1H: 24 VDC power supply module that supports the DS3800XTIA1A1B and other Mark IV components 18.
- GE DS3820DIMC1A1A: Digital input module for Mark IV systems, working alongside the DS3800XTIA1A1B for hybrid control 18.
- GE DS3800HIMA1A1B: Isolation board with transformer-coupled inputs, suitable for high-noise environments 12.
- GE IC697PWR731: Redundant power supply for hybrid control systems, ensuring continuous operation of the DS3800XTIA1A1B in critical applications 18.
Installation and Maintenance
Installation Preparation:
- Verify input/output voltage compatibility and connect the DS3800XTIA1A1B to a dedicated circuit breaker.
- Mount the module in a Mark IV chassis using captive screws, ensuring proper alignment with backplane connectors.
- Configure input type (current/voltage) and resistance values via jumpers and the front-panel potentiometer 110.
Maintenance Recommendations:
- Inspect terminal connections quarterly for corrosion or looseness.
- Perform calibration checks annually using GE-approved test equipment to ensure measurement accuracy.
- Replace the module every 10 years or after a major fault event to maintain peak performance.
- Refer to the DS3800XTIA1A1B service manual (GEA-10618 or GEH-5600) for detailed troubleshooting procedures 10.
Product Assurance
GE guarantees the DS3800XTIA1A1B against defects in materials and workmanship for 1 year from the date of purchase. Refurbished units include a 90-day warranty 7. The module meets UL 508 and IEC 61000-6-2 standards, ensuring compliance with global safety and EMC requirements. GE’s global support network offers 24/7 technical assistance, including firmware updates and remote diagnostics. With local inventory support in Xiamen, customers benefit from rapid delivery and cost-effective maintenance solutions. For detailed specifications or custom configurations, contact GE’s authorized distributors or visit the official support portal.
Note: The model DS3800XTIA1A1B is a critical I/O board for GE Mark IV systems. While the information above is compiled from available sources, we recommend verifying technical details with GE or authorized distributors for mission-critical applications.
Contact info
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