IS200JPDFG1ADD GE Mark VIe DC Power Distribution Module

Description:

The GE IS200JPDFG1ADD is a DC power distribution module specifically designed for industrial control systems. Its primary function is to distribute incoming DC voltage to multiple load points while providing protection features—such as overcurrent and overvoltage protection—to ensure the stable operation of the equipment. The JPDF board accepts redundant 125 VDC power inputs and distributes power to other circuit boards within the system. The JPDF operates using a floating DC bus configuration relative to ground, rather than a traditional grounded system. This design not only enables the detection of system ground faults but also features a 125 VDC rating classified as non-hazardous.

Functional Description
The 125 V Power Distribution (JPDF) board accepts redundant 125 V dc power inputs and distributes power to other system boards. JPDF works with a floating dc bus that is centered on earth rather than with a grounded system. This permits detection of a system ground fault and carries a non-hazardous live 125 V dc rating.

Input 125 V dc battery power is connected to a terminal board on the IS2020JPDF module.The power is then routed through a 125 V dc 30 A circuit breaker and line filter before being connected to the IS200JPDF board through the J1 connector. Dc voltage is then routed to three fused, non-switched outputs and six fused, switched outputs.

Ac power is routed through the board to the DACA modules where it is converted to dc power. Dc power returns to JPDF where it is combined with the battery power input. JPDF can operate with any combination of one or more inputs active creating a high-reliability source of 125 V dc power for the control system.

The IS2020JPDF module provides full status feedback using a connection to a PPDA I/O pack. Feedback includes bus magnitude, ground fault detection, and detection of excessive ac voltage on the dc bus. Each fused branch circuit is monitored to indicate the presence of output power.

Compatibility
The IS2020JPDF is compatible with the feedback signal connectors, P1/P2, on JPDB, JPDE, JPDS, and JPDM leading to a PPDA I/O pack. Connector JAF1 is compatible with the ac power output on the IS2020JPDB module. Connectors JZ2 and JZ3 are compatible with the connectors on the IS2020DACA module.

Features:

• Power Distribution

Distributes the input DC voltage to multiple loads.

• Overcurrent Protection

Prevents damage to loads caused by excessive current.

• Overvoltage Protection

Prevents damage to loads caused by excessive voltage.

• Short-Circuit Protection

Prevents damage resulting from short-circuit faults.

• Isolation Protection

Provides electrical isolation to enhance system safety.

• Communication Capabilities

May support various communication protocols (e.g., Modbus RTU, DNP3) to enable remote monitoring and control.

Specifications
Model: IS200JPDFG1A / IS200JPDFG1ADD
System Compatibility: GE Mark VIe Control Series
Input Voltage: 28 VDC / 125 VDC (Configurable)
Output Voltage: Distributed Control Power (DCP)
Monitoring Functions: Onboard Voltage and Temperature Sensors
Output Circuits: Multiple Fuse- or Circuit Breaker-Protected Outputs
Efficiency: > 80%
Operating Temperature: 0°C ~ 50°C
Dimensions: Varies based on device form factor
Certifications: UL, CE, and other safety certifications

Frequently Asked Questions:

1.What is IS200JPDFG1ADD?
IS200JPDFG1A is a Power Distribution Board developed by GE.

2.What is the difference between the G1A and G1AED versions?
The “ED” suffix typically indicates a specific Engineering Drawing revision or a factory-installed component update, but they remain functionally compatible.

3. How does this module report power failures to the controller?
It utilizes feedback signals sent through the system backbone, allowing the Mark VIe controller to trigger alarms if a branch circuit loses power.

4. Are the fuses on this board field-replaceable?
Yes, the board is designed with accessible fuse holders to allow for quick maintenance during system inspections.

Datasheet Link:

IS200JPDFG1ADD GE Mark VIe DC Power Distribution Module PDF Datasheet