IS200JPDFG1A DC Distribution Module (PDM)

core positioning
System GE Mark VI/Speedtronic (gas turbine&steam turbine control)
Function to allocate 24V DC power to downstream I/O modules (up to 2 DACA modules can be powered)
Installation method: C-shaped design, can be directly plugged into other JPDF modules

Electrical parameters
Input voltage 24V DC (± 20%), i.e. 19.2V~28.8V
8 configurable output channels
Each channel has a current of 5A (configurable up to 10A)
Efficiency ≥ 92% (full load)
Channel isolation 1.5kV DC
Protection functions include overcurrent, short circuit, and reverse polarity
Working temperature -40 ° C~+70 ° C
Certification CE, UL, IEC 61800-5-1

Hardware details (this is crucial)
18 fuses, each with independent rated power
Six toggle switches, three of which have warning labels: “Caution, after cutting off the power, wait for 30 seconds”
14 plug connectors, 2 x 10, 12 x 2, 9 x 1, 5 x 1
Internal components – metal film resistors, box capacitors, ceramic capacitors, TP test points, transistors
Size ≈ 150mm × 100mm × 50mm
Weight ≈ 0.8 kg (some data indicate 1.21kg, including packaging differences)
Connection and Feedback
Power supply method: ribbon cable connection
System feedback: Return DC bus voltage and ground fault detection signal through PPDA board
Downstream power supply: can provide connections for up to 2 DACA modules

Comparison with the same series
Model Channel Number Single Channel Current Redundancy
IS200JPDFG1A 8 5A (optional 10A) No
IS200JPDFG1B 8 10A No
IS200JPDFG2A 12 8A is (dual redundant)