Product Details
The GE IS200JPDMG1ADC, also cataloged as the IS200JPDMG1 Jumper Power Distribution Card (JPDM), operates as a dedicated hardware component for 28 VDC power bus distribution and fault feedback reporting within GE Mark VI Turbine Control Systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200JPDMG1ADC |
| Brand | GE / General Electric Company USA |
| Origin | Salem, Virginia, USA |
| Weight | Approximately 3 lbs |
| Operating Temp | -30 to +65 deg C |
| Power Consumption | Passive Power Distribution / Fuse Protected |
| Nominal Input Voltage | 28 VDC from external AC/DC or DC/DC converters |
| Max Input Current | 35 A maximum |
| Connector Count | 13 Plug Connectors |
| Bus Configurations | Three distinct power buses (R, S, T) or single redundant bus via jumpers |
| Diagnostic Interface | Supports optional PPDA Power Diagnostic Pack |
Backplane Bus Communication Velocity and Firmware Flash Compatibility
The IS200JPDMG1ADC receives 28 VDC power inputs and distributes individual branch protection to control system racks. Operating across triple-redundant R, S, and T channels or a single jumper-configured bus, the board directs diagnostic status signals to an attached PPDA I/O pack. Local fuse protection and voltage monitoring isolate power line faults, preventing voltage drops from degrading backplane bus communication velocity across the Mark VI control chassis. The passive bus distribution matrix ensures continuous firmware flash compatibility across successive turbine control software releases.
Frequently Asked Questions
Q: How does the IS200JPDMG1ADC handle power redundancy across the R, S, and T control channels?
A: The board maintains three independent power buses for R, S, and T triple-modular redundancy (TMR) architectures. Onboard jumpers can bridge these buses into a single unified bus supplied by redundant external power converters.
Q: How does attaching a PPDA Power Diagnostic Pack impact system hardware mapping?
A: When a PPDA pack is mounted to the IS200JPDMG1ADC, the system addresses the assembly as two separate board entities due to the extensive feedback signals generated by the PPDA diagnostics.
Field Installation Guidelines
- Isolate all primary 28 VDC power feeds and external converter source lines before touching terminal connections.
- Snap the IS200JPDMG1ADC securely onto the panel DIN-rail inside the control cabinet.
- Fasten ground wiring to establish low-impedance path grounding for fuse surge mitigation.
- Verify that total input current across all 13 plug connectors does not exceed the 35 A maximum threshold.
- Set jumper blocks to establish either three-bus (R, S, T) operation or single-bus redundant power topology prior to energizing.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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