IS400JPDHG1A | Jet Pump Driver Module

Key Features and Advantages

Precision Flow Control: The IS400JPDHG1A delivers accurate PWM control signals to jet pumps with ±0.25% accuracy, ensuring precise fuel flow regulation in turbine systems.

Multi-Channel Independence: Four isolated output channels allow simultaneous control of multiple jet pumps from a single module, reducing system complexity and cabinet space requirements.

Adaptive Frequency Control: Programmable output frequency (50-500 Hz) enables optimization for different pump types and fluid characteristics, maximizing system efficiency.

Redundancy Support: Built-in redundancy features allow hot-swappable replacement and automatic failover to backup modules, ensuring continuous turbine operation.

Advanced Diagnostics: Integrated self-monitoring continuously checks output circuit integrity, detecting open-circuit or short-circuit conditions before they impact system performance.

IS400TCASH1AGD

Application Fields

The IS400JPDHG1A is engineered for precision fuel management in gas turbine systems. In combined-cycle power plants, it controls fuel flow to combustion chambers for optimal efficiency across varying load conditions. Aeroderivative turbine installations utilize this module for precise fuel modulation during rapid load changes.

Industrial applications include fuel control for mechanical drive turbines in pipeline compression stations and offshore platforms. The module’s ATEX Zone 2 certification makes it suitable for hazardous environments near fuel handling systems. Its robust design ensures reliable performance in vibration-intensive environments like marine propulsion systems.

Related Products

IS400JPDHG2A: Enhanced version with 8 output channels
IS410FPSBH1A: Fuel pressure sensor module
IS420ESWBH3A: Ethernet switch module
IS215UCVEH2B: Turbine controller module
DS3800HSEA1D: HMI display panel
IC693ALG392: Analog output module
IS400VPROH1A: Valve position feedback module

Installation and Maintenance

Installation Preparation: Before installing the IS400JPDHG1A, verify compatible Mark VIe rack and sufficient power budget. Ensure proper grounding of shield connections on output cables. Maintain minimum 25mm clearance around the module for ventilation.

Maintenance Recommendations: Perform output calibration checks annually using precision current meters. Monitor channel performance through ToolboxST diagnostics. Clean electrical contacts during scheduled outages using electronic-grade contact cleaner. For firmware updates, follow GE technical bulletins and use the IS420ESWBH3A Ethernet module for network access.