Why This DC Power Module Distributes Reliable Rack Power
The GE IS200JPDFG1A IS200JPDFG1ACA distributes DC power to Mark V rack components. This module connects the main power supply to multiple control cards. It provides overcurrent protection for each individual output circuit. For this reason, the GE IS200JPDFG1A IS200JPDFG1ACA prevents a single fault from shutting down the entire rack. It also filters incoming power to reduce electrical noise.
Technical Specifications of the Module
We engineer this GE IS200JPDFG1A IS200JPDFG1ACA for robust power distribution. It accepts a 125V DC input supply with ±15% tolerance. The module features eight independent output channels with circuit breakers. Each channel includes a visible status indicator. On‑board capacitors provide energy storage for momentary load changes.
| Specification | Value | Additional Notes |
|---|---|---|
| Full Model | GE IS200JPDFG1A IS200JPDFG1ACA | DC Power Distribution Module |
| Input Voltage | 125V DC ±15% | Standard Mark V DC bus |
| Output Channels | Eight isolated outputs | For distributing to control cards |
| Overcurrent Protection | Circuit breaker per channel | 2A thermal-magnetic type |
| Status Indication | Eight LED indicators | Green for normal operation |
| Input Filtering | EMI filter stage | Reduces conducted noise |
| Energy Storage | Electrolytic capacitor bank | 4700µF total capacitance |
| Current Rating | 12A maximum input | Total input current limit |
| Dimensions | 210mm x 120mm x 65mm | Fits Mark V power racks |
| Weight | 0.92 kg (approximately) | Robust construction |
| Interface Type | Backplane connector + screw terminals | Heavy‑duty copper terminals |
| Component Count | 52 discrete components | Breakers, capacitors, resistors, LEDs |
Hardware Architecture and Power Flow
The GE IS200JPDFG1A IS200JPDFG1ACA includes a heavy-duty bus bar for input distribution. This bus bar connects directly to the external 125V DC source. Moving to output side, eight circuit breakers protect each downstream card individually. The module also filters incoming power using an EMI suppression stage. Moreover, the G1ACA revision adds enhanced transient suppression components. This improvement protects sensitive electronics from voltage spikes.
Installation and Replacement Guidelines
You must de‑energize the entire cabinet before removing this module. Remove the GE IS200JPDFG1A IS200JPDFG1ACA from its rack slot carefully. Then insert the replacement module into the exact same slot position. Verify all backplane pins align correctly with the connector. Skipping this check may cause improper power distribution. Additionally, test each output channel voltage after completing the installation.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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