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IS200JPDFG1A Power Distribution Board
The IS200JPDFG1A is a high-reliability power distribution board designed for industrial automation systems, specifically engineered to manage, distribute, and protect electrical power in critical control environments. As a key component in GE Speedtronic Mark VIe turbine control systems, it delivers stable power routing to subordinate modules, sensors, and actuators, ensuring uninterrupted operation of industrial processes.
Core Functions
Power Distribution
Distributes input power to multiple load devices with precise voltage regulation, supporting consistent power supply for control system components.
Overload & Short-Circuit Protection
Integrates built-in protection mechanisms to shut down faulty circuits promptly, preventing damage to equipment and ensuring operational safety.
Circuit Isolation
Isolates individual power circuits to avoid cross-interference, enhancing system stability and simplifying troubleshooting.
Technical Specifications
| Input Voltage | 24V DC (typical), compatible with 18-32V DC wide input range |
| Output Channels | Multiple isolated output channels (varies by configuration) |
| Maximum Output Current | Up to 10A per channel (derated based on ambient temperature) |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Protection Rating | IP20 (panel-mounted, enclosed design) |
| Mounting Type | DIN rail or panel mounting (compliant with IEC 60715 standard) |
Key Advantages
- Robust construction for harsh industrial environments, resisting vibration, dust, and temperature fluctuations.
- Plug-and-play design enables easy installation, replacement, and system expansion without extensive reconfiguration.
- Compatibility with GE Mark VIe control systems and other industrial automation platforms, ensuring seamless integration.
Diagnostic indicators for quick status checks, simplifying maintenance and reducing downtime.
Typical Applications
Ideal for power distribution in gas turbines, steam turbines, generators, and other heavy industrial equipment. Widely used in power plants, oil refineries, chemical processing facilities, and manufacturing plants where reliable power management is critical for control system performance.
IS200JPDFG1A Power Distribution Board (GE)
The IS200JPDFG1A is a power distribution board developed by General Electric (GE). The JPDF board accepts redundant 125V DC power inputs and distributes power to other system boards. It utilizes a ground-centered floating DC bus instead of a grounded system, enabling it to detect system ground faults and featuring a safe 125V DC live rating.
Features of IS200JPDFG1A
- 125V DC battery power input is connected to the terminal block on the module. The power supply passes through a 125V DC 30A circuit breaker and line filter before being connected to the circuit board via the J1 connector.
- AC voltage is then distributed to three fused non-switched outputs and six fused switched outputs. AC power is transmitted through the circuit board to the DACA module, where it is converted to DC power.
- DC power returns to the JPDF and is mixed with the battery power input. The JPDF can use any combination of one or more valid inputs to provide a highly reliable 125V DC power supply for the control system.
- The JPDF module provides complete status feedback through the PPDA I/O interface. Feedback includes bus voltage detection, ground fault detection, and overvoltage detection of AC voltage on the DC bus. Each fused branch circuit is checked for output power presence.
Installation
The module is mounted vertically on the metal backplane inside the PDM cabinet. The JPDF metal plate must be connected to the system's protective earth (PE).
DCHI and DCLO terminals receive battery input power. When one or two DACA modules are used, the JAF1 terminal is connected to AC power, typically supplied by the JPDB module. JZ2 and JZ3 connectors link the DACA modules to the JPDF. The system's output circuits are connected as per documentation.
For power distribution systems with the PPDA power diagnostic I/O package, a 50-pin flat cable is required to connect JPDF connector P1 to the P2 connector on the circuit board containing the PPDA. This connection can be extended to other core PDM boards via the P2 connector.
Ground Fault Detection
The module supports a high-resistance DC bus centered at ground potential. This configuration detects ground faults when the positive and negative bus voltages reach ground potential. It includes independent voltage feedback detection for positive and negative power supplies relative to ground potential to support this configuration.
When the feedback circuit is connected to the PPDA I/O module, the system detects ground faults. The resistance used to ground the DC bus determines the sensitivity of ground detection and the possible ground fault current that may flow.
It features a centering resistor selected by jumper JP1. If the centering resistor is provided by other components, the JPDF jumper should remain open. In this case, the JPDF is designed to minimize centering resistance in the system. If the JPDF provides centering functionality, JP1 should be closed. If two JPDF modules are used, only one module's JP1 jumper should be closed.
YMGK Purchase Information
Browse the YMGK website to address issues that customers are more concerned about, including purchasing details. YMGK offers one-stop global industrial product procurement.
Contact Information
- Sales Manager: KI MI
- WeChat: 18059884790
- WHATSAPP: +86 18059884790 (Click to add)
- Email: plc66@qq.com
Core Advantages
- 121 shared inventories worldwide, with direct procurement from overseas warehouses.
- Provide favorable prices and professional after-sales warranty services.
- All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
- For orders of more than one product, contact us to get an exclusive discount.
- If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.
Customer Distribution
Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
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