Features:
- Links drive control electronics to a three-phase IGBT power bridge.
- Separates gate-drive and feedback paths through isolated circuitry.
- Uses dedicated phase connectors for A, B and C bridge sections.
The board divides the power bridge into three matching phase interfaces, keeping control and feedback routing consistent across the drive.
Nine isolated supplies originate from three transformers, with one transformer group serving each phase.
Board identification and revision information reside in serial memory, while the hardware contains no field adjustments or user testpoints.
Verify the rack slot, bridge phase connectors and revision when matching General Electric IS200BPIAG1A to an Innovation Series drive.
General Electric IS200BPIAG1A IGBT Drive Bridge Personality Interface Board Manuals,Datasheets,Link
Important Notice: Confirm the slot-6 assignment and full G1A revision before applying any connected-drive information.
Bridge phase connector assignments
- Phase A: APL carries the phase-A IGBT interface.
- Phase B: BPL serves the phase-B power section.
- Phase C: CPL connects the phase-C IGBT circuitry.
- Upper Supplies: AAPL, BAPL and CAPL feed the matching upper amplifiers.
How auxiliary power remains separated
- Transformer Groups: Three transformers divide the auxiliary power by phase.
- Supply Count: Nine isolated supply outputs are produced on the board.
- Control Separation: Isolation keeps logic-side circuits apart from bridge potentials.
- Feedback Return: Isolated VCO paths report bridge current and voltage signals.
Mechanical and backplane positioning
- Assigned Slot: The faceplate identifies slot 6 as the required rack position.
- Backplane Link: P1 carries the bridge-control connection into the rack.
- Mechanical Format: The assembly installs in a VME-type board rack.
- Board Identity: Serial memory retains the hardware identification and revision record.
Fixed hardware and handling limits
- User Adjustments: No adjustable hardware is provided.
- Protection Parts: The board has no replaceable onboard fuses.
- Measurement Access: User testpoints are not included.
- Handling: The printed wiring board contains static-sensitive components.