Product Details
Configured for discrete and analog signal conditioning in ABB industrial control racks, the ABB YT204001-KB (YPQ202A I/O Board) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | YT204001-KB |
| Brand | ABB |
| Origin | Standard ABB Manufacturing |
| Weight | 2.0 kg (Shipping Weight) |
| Dimensions | Standard Rack-Mount Subrack Board |
| Operating Temp | 0 to +60 deg C (Standard Industrial Range) |
| Power Consumption | Backplane Bus Powered |
| Board Type | YPQ202A I/O Interface Circuit Board |
| Signal Interface | Multi-Channel Input/Output Circuitry |
| Form Factor | Slot-Insertable Subrack Card |
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The YPQ202A circuit board handles real-time signal transmission across the local rack backplane, maintaining low-latency data throughput for connected field instrumentation. High backplane bus communication velocity enables deterministic update rates for discrete and analog channels without buffering delays. Built-in firmware flash compatibility preserves system address map consistency during module insertion, maintaining seamless communication across ABB control system subrack assemblies.
Frequently Asked Questions
Q: What is the primary hardware function of the ABB YPQ202A I/O board?
A: The board functions as an I/O interface module within ABB subrack frames, routing field input and output signals directly to the system backplane logic.
Q: Are there specific handling requirements for the YT204001-KB circuit board during field replacement?
A: ESD mitigation procedures must be followed during handling, and backplane power should be de-energized prior to seating or unseating the board from its subrack slot.
Field Installation Guidelines
- Verify that all system subrack power feeds are fully isolated before inserting the YPQ202A board into the card cage.
- Ensure ESD grounding wrist straps are attached to the cabinet ground bar during handling to protect board-level semiconductors.
- Slide the card along the chassis guide rails until the edge connectors engage firmly with the backplane sockets.
- Secure the card retention screws to the rack frame to maintain earth grounding continuity and mechanical resistance to vibration.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.





























