RS-232/422/485 To Fiber Converter, Single Mode 30km-80km, SC Connector

RS-232/422/485 To Fiber Converter, Single Mode 30km-80km, SC Connector

Marsoni

M251S

$139.50

Get it in 3 business days with 1 day shipping. Friday, May 29

RS-232/422/485 To Fiber Converter, Single Mode 30km-80km, SC ConnectorThe STF 300C CS30 provides a fiber converter solution to extend RS 232 or RS 422 RS 485 transmission distance up to 30km over single mode fiber . 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 CS30 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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Reviewed in the United States on November 3, 2025

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Garvit

Chelsea, US

★★★★★ 4

Performance was good

my usual to go product for Honda CRV i had for long time. But last item i received I was not happy the quality seems like changed from past products. so far i had no complains. Packaging as always was solid. Performance was good. Lasted for more than mileage mentioned on the product page. Air flow is good.

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Reviewed in the United States on December 1, 2025

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Amazon Customer

Waukegan, US

★★★★★ 5

Fits car based on Amazon rec

Fit perfect and performs as expected

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Reviewed in the United States on May 24, 2026

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Steven M Miller