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GE IS200JPDSG1ACB Power Distribution Board
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- Part Number: IS200JPDSG1ACB
- Brand: General Electric
- Type: Power Distribution Board
- Dimensions: 20.5x17x7.5cm
- Country of Origin: USA
- Barcode: 8537101190
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Additional Specifications
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Product Description
GE IS200JPDSG1ACB Power Distribution Board
Configured for 28 V DC bus routing in Mark VIe power networks, the GE IS200JPDSG1ACB (IS200JPDSG1ACB Power Distribution Board) provides direct electrical distribution, bus jumpering, and diagnostic feedback for PPDA‑supervised power assemblies.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200JPDSG1ACB |
| Brand | GE |
| Origin | United States |
| Weight | Not specified |
| Dimensions | 16.51 cm × 17.8 cm |
| Operating Temp | -30 to +65 deg C |
| Power Consumption | Not specified |
| Series | Mark VIe |
| Product Type | Power Distribution Board |
| Agency Approval | Class 1 Division 2 |
| Power Buses | Three independent 28 V DC buses |
| Input Connectors | JR, JS, JT (bulk supply inputs) |
| Rack Supply Outputs | JCR, JCS, JCT |
| JPDP Outputs | Six 3×2 Mate‑N‑Lok connectors (J1–J6) |
| Auxiliary Outputs | JAR, JAS, JAT (PTC‑fused, common‑mode choke) |
| Diagnostic Connectors | Dual 50‑pin connectors (top/bottom) |
| PPDA Interface | DC‑62 connector, P4 diode‑ORed output |
| Bus Access Terminals | TB1, TB2 (35 A continuous, 75 A ground) |
| Mounting | DIN‑rail or direct metal holder |
Backplane Bus Communication Velocity Licenses
As part of GE’s Mark VIe power‑distribution platform, the IS200JPDSG1ACB aligns with deterministic cabinet‑level timing used for PPDA diagnostic polling. Ribbon‑cable communication provides fixed‑cycle updates for bus voltage, supply‑status contacts, and auxiliary‑circuit feedback. Firmware flash compatibility resides at the PPDA pack level; JPDS hardware behavior is static and non‑programmable. I/O density scaling is achieved through JPDP and JPDL expansion, allowing multiple I/O packs to be powered without altering backplane communication velocity.
Frequently Asked Questions
Q: Can JPDS be hot‑swapped while energized? A: No. The board must be handled only when the cabinet is de‑energized to avoid undefined bus states and relay disturbances.
Q: Does JPDS introduce additional backplane load? A: JPDS draws power only from connected 28 V DC supplies. It does not impose atypical loading on the Mark VIe backplane.
Q: How is bus jumpering performed? A: TB1 and TB2 provide screw‑terminal access to R, S, and T buses for controlled jumpering between boards.
Field Installation Guidelines
- Mount the board using the vertical DIN‑rail holder or direct metal bracket, ensuring full mechanical engagement.
- Route JR/JS/JT supply wiring according to cabinet diagrams; maintain separation from high‑energy conductors.
- Ground the board through the sheet‑metal bracket to the cabinet base; ensure clean bonding surfaces.
- Maintain shield continuity for JPDP and auxiliary outputs to reduce noise on low‑level circuits.
- Verify 50‑pin diagnostic ribbon seating before energizing; loose connectors can disrupt PPDA feedback.
- Inspect PTC fuses and common‑mode chokes on JAR/JAS/JAT during commissioning to confirm auxiliary‑circuit readiness.
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