ABB

ABB 4890076-23 YPQ 108A/YT204 001-DT Legacy DC Drives Circuit Board

SKU YT204001-DT

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB

  • Product No.: YT204001-DT

  • Country of origin:Sweden

  • Product Type: Circuit Board

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 400g

  • Dimensions: 26.0 cm x 18.5 cm x 5.0 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Product Description

The ABB 4890076-23 YPQ 108A/YT204 001-DT (YPQ108A YT204001-DT) is an industrial exchange main circuit board engineered for legacy direct current drive system regulation. Operating within complex power electronic topologies, this ABB YPQ 108A/YT204 001-DT processing board interfaces directly with power stages to handle core calculation sequences, speed/torque regulation, and critical system faults. This assembly acts as a crucial functional spare for maintaining deterministic control loop feedback loop execution in heavy duty manufacturing environments, where it prevents operational drift or total equipment downtime.

Features

  • Factory-Matched Componentry: Guarantees perfect signal calibration and architectural compatibility with legacy backplane frameworks without field modifications.
  • Rugged Component Layout: Formulated with industrial-grade surface-mount devices to withstand localized thermal cycling and continuous physical vibrations typical of motor control rooms.
  • Precise Signal Trace Routing: Developed with a multi-layer trace structure to shield internal bus pathways from high-frequency electromagnetic interference originating from high-power switching elements.
  • Sustainability Exchange Framework: Deployed as part of a structured lifecycle circularity model requiring return tracking of core components for professional component reclamation.

Applications

  • YGMP Series DC Drives: Serves as a vital processing or auxiliary execution unit for the modulation of high-power DC fields.
  • YGMU Legacy Architectures: Integrated into legacy industrial drive cabinets regulating large motor assemblies in steel mills and heavy processing sectors.
  • YHMP Control Lineups: Employed to restore deterministic processing control to variable speed conversion nodes.
  • YHMU Drive Enclosures: Used as a primary field replacement board to stabilize localized internal communication and signal paths.

Technical Specifications

Parameter Specification
Manufacturer ABB
ABB Type Designation YPQ 108A/YT204 001-DT
Product ID 4890076-23
Part Type Designation Exchange Unit
Customs Tariff Number 85389091
Country of Origin Sweden (SE)
Product Net Weight 0.4 kg
Shipping Weight (Calculated) 0.95 kg
Package Dimensions (Calculated) 26.0 cm x 18.5 cm x 5.0 cm
Core Exchange Clause Old board must be returned. Failure to return or unrepairable condition incurs an additional 50 percent surcharge.

Installation Guidelines

CRITICAL WARNING: RESIDUAL ENERGY HAZARD

Completely lock out and de-energize the entire drive cabinet before attempting extraction. Legacy DC drive systems contain heavy capacitor banks that retain hazardous voltages long after main line power is switched off. Wait a minimum of 5 minutes and test all voltage nodes with a calibrated multimeter before touching internal card components.

  1. 1 Attach a tested, grounded electrostatic discharge wrist strap before removing the replacement circuit board from its protective anti-static enclosure.
  2. 2 Carefully undo the module retention fasteners on the faulty unit, slide it straight out of the card rack slot along the guide rails, and immediately place it into an anti-static bag for return shipment.
  3. 3 Gently push the replacement module back into the designated slot, checking for complete alignment with the backplane connectors. Hand-tighten all retention hardware to guarantee solid frame grounding.
  4. 4 Reattach ribbon cables and field signal headers securely. Inspect the rack interior for tools or loose wires before restoring line power for commissioning protocols.

FAQ

What does the exchange part classification mean for this circuit board?

This component is offered as an exchange part, meaning the replaced faulty circuit board must be returned to the supplier. Failure to return the old board or returning an unrepairable unit triggers a fifty percent pricing surcharge.

Which drive families utilize the YPQ 108A/YT204 001-DT board?

This circuit board is specifically designed for legacy ABB direct current drive systems, including the YGMP, YGMU, YHMP, and YHMU product lines.

What precautions must be observed during the physical hardware swap?

Due to high residual electrical charges stored in the drive system capacitors, you must wait at least 5 minutes after disconnection and verify zero voltage across terminals before handling the cards. Full ESD grounding is also required.

View all FAQs →

Quantity
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Green
Country of origin
Sweden

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