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RS-232/422/485 To Fiber Converter, WDM-A 20KM, TX1310nm - RX1550nm, SC Connector

Marsoni M251S
Sale price$139.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
RS-232/422/485 To Fiber Converter, WDM-A 20KM, TX1310nm - RX1550nm, SC ConnectorThe STF 300C WA20 provides a fiber converter solution to extend RS 232 or RS 422 RS 485 transmission distance up to 20km over single mode fiber (WDM). The converter is equipped with multiple interface circuits, for connection to RS 232, RS 423, or RS 422 485 (2 or 4 wire). The STF 300C WA20 secures data transmission over EMI resistant fiber at speeds up to 256kbps for RS 232 or up to 1024kbps for RS 422 485.
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4.9 ★★★★★
Based on 175 reviews
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Lisa B.
Draper, US
★★★★★ 5
Lovely for Baby
Format: Board book
This is the second time I have purchased this book for a baby shower gift. The first new mama loved it so much, she bought more in the series. So, I bought it again for the next new mama! Lovely colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2023
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Delilah
Massapequa, US
★★★★★ 5
Adorable!
Format: Board book
Such a cute, amazing book for toddlers. My nephew loves them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025
L
Verified Purchase
luvlew
Carnegie, US
★★★★★ 5
Sweet Little Story.
Format: Board book
My 1 year old LOVES these books. They have a very wholesome message and are colorful. Very nice and durable.
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Reviewed in the United States on June 25, 2024
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jester
Phoenix, US
★★★★★ 5
Simple learning book with lots to offer!
Format: Board book
I really love rainbows and I wanted to share that love with my children. This book is a great way to do that! It has solid construction with clean soft cuts on the pages, which are thinner but just as sturdy as most board books. Not too short, and well illustrated, and a good introduction to the colors, it is well worth the price.
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Reviewed in the United States on March 8, 2023
E
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Enid
Lowell, US
★★★★★ 5
Excellent children's book
Format: Board book
My granddaughter loved this book! She spent all day reading it to any family member that arrived at our house. I really like these books and more importantly my granddaughter loved it.
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Reviewed in the United States on September 12, 2023

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