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

RS-232/422/485 To Fiber Converter, WDM-A Tx:1310nmFP/Rx:1550nm 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-A Tx:1310nmFP/Rx:1550nm MMF 2km, SC ConnectorThe STF 300C WA20 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 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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My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.

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Reviewed in the United States on April 26, 2026

Verified Purchase

Gold Coast

Dallas, US

★★★★★ 5

Fun Ball

Style: Ball, Size: Medium (Pack of 2)

Great new ball for our pup. He loves the sound of the crunch!

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Reviewed in the United States on May 25, 2026

Verified Purchase

Cheryl

Los Angeles, US

★★★★★ 5

Durability

Style: Ball, Size: Medium (Pack of 2)

My dog loves these balls!

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Reviewed in the United States on May 25, 2026

Verified Purchase

ShainaKatt

San Leandro, US

★★★★★ 5

Dogs love them

Style: Ball, Size: Medium (Pack of 2)

Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.

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Reviewed in the United States on November 17, 2025