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generated_at: "2026-11-07T02:05:25.145Z"
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# Seiko Instruments IF0121-GCB Interface Board

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Seiko Instruments
- Model: IF0121-GCB
- Condition: Used and in Excellent Condition
- Price: $250.00 USD
- Availability: In stock, 2 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1.5 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Lab & Analytical > Lab Parts (primary)

## Details

Part Numbers: 3B66264492, IF0121-GCB, KU-02194V-0S

## Function

Interface board that provides electrical interconnection and signal conditioning between a host system and a peripheral device. Core functions include bidirectional data transfer, control and status signaling, level shifting, buffering, and protection of lines; supports protocol negotiation and mode selection via configurable jumpers or firmware; supplies power to the connected module within specified voltage rails; designed for reliable plug-in integration in automation or instrumentation systems.

## Images

- <https://www.artisantg.com/itemimages/seiko_instruments_if0121_gcb_view1_202686113622.jpg>
- <https://www.artisantg.com/itemimages/seiko_instruments_if0121_gcb_view2_202686113622.jpg>
- <https://www.artisantg.com/itemimages/seiko_instruments_if0121_gcb_view3_202686113622.jpg>
- <https://www.artisantg.com/itemimages/seiko_instruments_if0121_gcb_view4_202686113622.jpg>
