Configured for multi-channel DC power branching in Mark VIe control systems, the GE IS400JPDHG1A (IS400JPDHG1A High-Density Power Distribution Board) provides direct physical/electrical execution. The hardware splits triple-redundant input lines down to 24 independent fused outputs alongside 3 dedicated network switch feeds to drive localized hardware clusters.
Hardware Specifications
Parameter
Specification
Model
IS400JPDHG1A
Brand
General Electric (GE)
Series
Mark VIe
Origin
United States (USA)
Weight
Standard structural power board mass profile
Dimensions
6.25 in x 4.25 in
Operating Temp
-30 to +65 deg C
Power Consumption
Pass-through layout (Internal draw is negligible)
Input Voltage
28 VDC nominal (Accepts R, S, T source feeds)
Output Configuration
24 x 28 VDC fused outputs, 3 x 28 VDC unfused outputs
Circuit Protection
Positive Temperature Coefficient (PTC) resettable fuses
Mounting Profile
DIN-Rail mountable
GE Industrial Control and Deterministic Networks
Backplane Bus Communication Velocity Licences and Power Interactivity: The hardware board links directly to the local distribution frame via a 6-pin J1 connector block. This terminal configuration aggregates independent R, S, and T branch currents onto distinct pin assignments, stabilizing the local voltage potential against transient spikes before the primary network processors execute high-velocity backplane tasks.
I/O Density Scaling Options: The module expands local layout limits by using an unfused J1X daisy-chain circuit pathway. This trace architecture allows field engineers to link multiple distribution boards in series, scaling available power tap vectors up to and beyond the baseline 24 I/O pack limit without consuming extra terminal blocks in the panel layout.
