ABB PDD200A101 3BHE019633R0101 Pulse Distribution Drive Board

Technical Specifications

Model: PDD200A101

Part Number: 3BHE019633R0101

Brand: ABB

Product Type: Pulse distribution drive board

Matching System: ABB AC800PEC, UNITROL6000 excitation system, ACS6000 medium‑high voltage converter

Power Supply: 24VDC dual redundant power input

Communication Interface: ModuleBus backplane bus, Ethernet, RS232 debugging port

Signal Function: Pulse signal distribution, power device gating drive, status feedback acquisition

Installation Method: Rack plug‑in card installation

Operating Temperature: ‑20℃ ~ +55℃, non‑condensing

Protection Class: IP20

Weight: 0.72kg

Dimension: 210mm ×162mm ×34mm

Compatible System: Power plant generator excitation cabinet, medium‑high‑voltage frequency converter, heavy‑duty metallurgical drive equipment

Core Function: Special pulse distribution interface board for power electronic control platform. It receives high‑speed control pulses from main processor, distributes isolated trigger signals to power semiconductor devices, collects power unit operating feedback signals, realizes signal transmission between control core and power unit, ensures reliable triggering and stable operation of excitation and converter equipment.

Product Details

The PDD200A101 3BHE019633R0101 is pulse distribution drive board for ABB AC800PEC and UNITROL6000 power electronic control platform。

This board cooperates with main processor board inside the rack. It receives high‑speed pulse commands, completes signal isolation and distribution, outputs trigger drive signals for IGCT and thyristor power components. Meanwhile it collects voltage, current and fault status feedback from power unit, and transmits feedback data back to main controller via ModuleBus backplane bus.

Equipped with Ethernet and RS232 debugging interface, it supports online parameter configuration and equipment status diagnosis. On‑board hardware self‑diagnosis function can detect pulse channel abnormality, signal loss and module power supply fault, and upload alarm information to upper control system.

Conformal coated circuit board improves anti‑interference, moisture‑proof and dust‑proof performance, adapts to complex electromagnetic environment of power plant and metallurgical workshop.

Standard rack plug‑in structure supports convenient on‑site inspection, maintenance and module replacement.

Widely applied in overhaul and renovation projects of generator excitation system, medium‑high‑voltage converter and heavy‑duty drive equipment.

It is important spare hardware for power electronic control loop debugging and defective PDD200A101 board replacement.