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ABB YYI107B 3ASD489306C421 LCI Sync Filter Card

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

ABB YYI107B 3ASD489306C421 LCI Sync Filter Card

Name: ABB YYI107B 3ASD489306C421 LCI Sync Filter Card
Brand: ABB PLC
SKU: 8804
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:ABB PLC
Item No.:YYI107B 3ASD489306C421
Product Origin:Sweden (SE)
Product Dimensions:160 x 80 x 45 mm
Product Weight:0.3kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The ABB YYI107B (3ASD489306C421) is a specialized LCI (Load Commutated Inverter) Sync Filter Card used in ABB medium-voltage drive and LCI-based industrial converter systems. It is designed to ensure clean, stable, and accurately synchronized signals within the inverter control loop, improving overall system stability and reducing electrical noise interference during high-power switching operations.

This module is typically found in ABB LCI drive systems for large synchronous motors, such as compressor drives, pump stations, and heavy industrial process equipment. Its role is essential in maintaining phase synchronization between control logic and power conversion stages, ensuring smooth and reliable operation under high-load conditions.

Technical Specifications

The YYI107B sync filter card is part of ABB’s LCI control architecture and focuses on signal conditioning and synchronization stability.

Parameter	Specification
Model	YYI107B
ABB Order Code	3ASD489306C421
Type	LCI Sync Filter Card
System Platform	ABB LCI (Load Commutated Inverter) systems
Function	Signal filtering and synchronization stabilization
Input Signals	Control and reference synchronization signals
Output Signals	Filtered and phase-aligned control signals
Electrical Role	Noise suppression + timing stabilization
Communication	Internal drive control interface
Installation	Drive cabinet PCB module

Applications

The ABB YYI107B Sync Filter Card is used in high-power industrial drive environments requiring precise synchronization:

ABB LCI drive systems for large synchronous motors
Compressor and pump drive applications
Steel mill and metallurgy production lines
Cement kiln and heavy process industries
Mining and mineral processing drives
Large industrial compressor stations

It is especially important in systems where unstable synchronization could lead to torque ripple, vibration, or reduced drive efficiency.

Advantages

Improves synchronization accuracy in LCI drive systems
Reduces electrical noise and signal distortion
Enhances stability of high-power motor control loops
Supports smooth operation under heavy industrial loads
Designed for long-term reliability in harsh environments
Helps minimize torque ripple and mechanical stress
Strong compatibility with ABB LCI drive architecture
Proven performance in large-scale industrial applications

Technical FAQs

1. What is the main function of the YYI107B card?
It filters and stabilizes synchronization signals in ABB LCI drive systems.

2. Is it a controller or a signal board?
It is a signal conditioning and synchronization board, not a controller.

3. Where is it used?
In ABB LCI systems for large synchronous motors and industrial drives.

4. What happens if it fails?
It may cause synchronization instability, affecting drive performance.

5. Does it handle power directly?
No, it only processes low-level control and synchronization signals.

6. Is it used in modern systems?
It is mainly used in installed-base ABB LCI systems.

7. What is its weight?
Approximately 1.33 kg.

8. Does it affect motor speed control?
Indirectly, through stabilization of synchronization signals.

9. Can it be replaced easily?
Yes, but only with compatible ABB-approved modules.

10. Is it safety-related?
It supports stable operation but is not a direct protection device.

Sales and Business Development

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E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
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Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China