IS230JPDGH1B GE Speedtronic Mark VIe Power Distribution Module
Manufacturer: GE Fanuc
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Part Number: IS230JPDGH1B
Condition：New with Original Package
Product Type: Power Distribution Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
General Electric IS230JPDGH1B Speedtronic Mark VIe Power Distribution Module
The General Electric IS230JPDGH1B, also cataloged as the IS230JPDG Power Distribution Module, operates as a dedicated hardware component for 28 VDC control power and 48 VDC/24 VDC wetting power distribution within GE Speedtronic Mark VIe control system networks. The board routes regulated DC power across multiple isolated output channels, delivering an aggregate output current capacity of up to 20 A to connected I/O packs and control hardware. Integrated overvoltage, overcurrent, and short-circuit protection circuits shield control logic from downstream field faults, while status LEDs provide real-time channel diagnostic monitoring.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS230JPDGH1B |
| Brand | General Electric |
| Origin | United States |
| Weight | 0.45 kg (0.99 lbs) |
| Dimensions | 25.0 cm x 18.0 cm x 10.0 cm |
| Operating Temp | -30 to 65 deg C |
| Power Consumption | 20 W |
| Input Voltage | 125 VDC or 24 VDC (configuration dependent) |
| Output Voltage Rails | 28 VDC control power, 24 VDC / 48 VDC wetting power |
| Aggregate Output Current | Up to 20 A |
| Circuit Protection | Overvoltage, overcurrent, and short-circuit protection |
| Network Monitoring | Integrated with Mark VIe IONet |
| Status Indicators | Diagnostic LEDs for power, fault, and channel status |
Backplane Bus Communication Velocity & I/O Density Scaling
The IS230JPDGH1B transmits real-time voltage and current telemetry across the Mark VIe IONet framework without degrading total backplane bus communication velocity. Internal digital monitoring interfaces maintain firmware flash compatibility across legacy and current Mark VIe rack assemblies. This architecture allows system integrators to scale multi-pack I/O density while preserving deterministic power management diagnostics and fault isolation across connected control nodes.
Frequently Asked Questions
Q: What protective measures prevent short-circuit propagation through the IS230JPDGH1B output channels?
A: The module incorporates independent electronic overcurrent and short-circuit protection on each output branch, clamping fault currents and isolating faulted channels from the primary DC bus.
Q: Can the IS230JPDGH1B module be replaced while host turbine control processors are actively executing logic?
A: Field personnel must isolate input DC power sources to the module prior to physical removal or re-installation to prevent arcing and transient voltage spikes across adjacent I/O packs.
Q: How does the module communicate power supply health data to the host controller?
A: Integrated diagnostic sensors transmit power status, channel overload warnings, and voltage levels over the IONet communications bus directly to the Mark VIe controller diagnostics engine.
Field Installation Guidelines
De-energize all 125 VDC and 24 VDC power feeds before attempting installation or wiring procedures. Mount the IS230JPDGH1B module securely into its designated Mark VIe enclosure slot, verifying mechanical latch engagement. Connect field power cabling to the terminal connectors using wire gauges rated for the maximum 20 A aggregate load. Maintain physical separation of at least 300 mm between DC power distribution leads and high-voltage AC cables to minimize noise coupling. Securely bond the module chassis ground terminal to the main enclosure earth grounding bar using a low-impedance copper drain conductor.