RS-232/422/485 To Fiber Converter, WDM-B Tx:1550nm/Rx:1310nm MMF 2km , SC Connector

RS-232/422/485 To Fiber Converter, WDM-B Tx:1550nm/Rx:1310nm MMF 2km , SC Connector

Marsoni

M251S

$137.00

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

RS-232/422/485 To Fiber Converter, WDM-B Tx:1550nm/Rx:1310nm MMF 2km , SC ConnectorThe STF 300C WB M provides a fiber converter solution to extend RS 232 or RS 422 RS 485 transmission distance up to 2km over Multimode 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 WB20 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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Id give it a 4.5 star only because the holes weren't well rounded on the interior were they punch through the mold to make the holes. Other than that I tested if it holds full of water and all seals work. The fix: grab a knife scrap the inside ring and it will fall off. If you want a more perfect feel (not rough) heat up a flat head or screwdriver that has a round stem and use that after heating to lightly melt the plastic to smoothen it out. I didnt do 2nd part dont care. Great size, will fit under motorcycles easily like my 04 zx10r.

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Reviewed in the United States on May 16, 2026

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Steve DeMola

Massapequa, US

★★★★★ 5

Works great.

Color: Low profile oil Drain Pan for Motorcycles

Good size when changing the oil on a Harley Touring motorcycle.

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Reviewed in the United States on May 8, 2026

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