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Configured for conditioned feedback acquisition within Mark VIe power‑distribution assemblies, the GE IS220PPDAH1B (IS220PPDAH1B Power Distribution System Feedback Module) provides plug‑and‑play diagnostic signal processing and Ethernet‑based IONet communication for JPDS, JPDC, and JPDM host boards.
The documentation does not define any suffix variants or sub‑models for IS220PPDAH1B. The board is treated as a single, fixed configuration within the Mark VIe PPDA feedback‑pack family.
| Parameter | Specification |
|---|---|
| Model | IS220PPDAH1B |
| Brand | GE Energy |
| Origin | USA |
| Weight | Not specified |
| Dimensions | Not specified |
| Operating Temp | Not specified (follow Mark VIe cabinet limits) |
| Power Consumption | Not specified |
| Series | Mark VIe |
| Product Type | Power Distribution Feedback Module |
| Functional Acronym | PPDA |
| Functional Description | Power Distribution System Feedback |
| PCB Coating | Conformal coating |
| Functional Revision | B |
| Output Voltage | 28 VDC |
| Diagnostic Signals | Two 115/230 VAC analog feedbacks, local ground signal, six fused AC channels, additional feedback paths |
| Self‑Diagnostic Tests | Five power‑up diagnostics (RAM, flash, Ethernet ports, processor hardware) |
| Ground Fault Detection | Supported when paired with JPDE board |
| Mounting Location | JPDS, JPDC, or JPDM boards |
| Connectivity | Ethernet IONet interface; P2 connector for additional feedback signals |
As a GE industrial control module, the IS220PPDAH1B aligns with deterministic Mark VIe timing constraints for power‑distribution feedback. The pack conditions AC and DC diagnostic signals before forwarding them over IONet, ensuring stable propagation windows across cabinet‑level control loops. Its conformal coating and revision‑B hardware maintain compatibility with firmware flash compatibility requirements for Mark VIe controllers. When integrated into plant‑wide networks, the PPDA module supports deterministic behavior across Profinet / EtherNet/IP deterministic networks and aligns with cabinet‑level I/O density scaling for modular power‑distribution assemblies.
Q: What does the power‑up self‑test include? A: The pack performs five diagnostics: RAM check, flash memory check, Ethernet port verification, and processor‑hardware validation.
Q: Can additional feedback signals be added? A: Yes. Additional signals can be routed through the P2 connector on the host board.
Q: Does the PPDA require calibration after installation? A: No calibration parameters are defined. The pack operates as a fixed‑function feedback module.

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