2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT

2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT

Marsoni

M251S

$139.00

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

2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT2 Ports Serial RS232 RS485 to Ethernet Converter USR N520 MQTT USR N520 is 2 serial Port RS232 RS485 Secure Serial Device Server which can connect RS 232 485 serial devices to the TCP IP network. It supports bi directional communication. Independent 2 serial ports.(3 in 1 serial port RS232 RS485 RS422 Optional) 5 36V wide voltage input. Modbus RTU to Modbus TCP, Modbus Polling, Modbus to JSON Flow control CTS RTS, XON XOFF Secure Client Operation

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These are the softest, thickest long sleeved t-shirts ever. Highly recommend...cannot believe the price and that they are Amazon-basics...quality is that of a good popular brand name at three times the price. Bought one last week and washed it up and it's so nice that I bought several more. It is true to size- looks a bit on the big size until you wash it and then it's very true to size. Hubby is 6'1" (205lb) and wears an xl.

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Reviewed in the United States on May 19, 2026

Verified Purchase

Mom Griswold

West Palm Beach, US

★★★★★ 3

Yeah, they shrink, a lot.

Size: X-Large, Color: Light Grey Heather, Pocket Description: Pocket

I knew they would shrink but I needed to know if so on permanent press cycle. Well they shrink a lot. I bought two and they were very comfortable and soft. I'm not returning since Amazon made it clear they will shrink. I'm the dummy.

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Reviewed in the United States on February 19, 2026

Verified Purchase

J.R. Sedivy

Massapequa, US

★★★★★ 5

A Good Value

Size: X-Large, Color: White, Pocket Description: No Pocket

I really like these shirts and have ordered a number of them so far. They're warm and comfortable and are of overall good quality. They will shrink substantially, and the arm length will be reduced. That being said I just order them a size larger than what I typically wear and know that the sleeves will be a bit short. Otherwise they're a quality shirt. The material is thick, but not overly so, and they don't seem to fade even after numerous washes. These shirts are durable, well-made, and are a good value.

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Reviewed in the United States on December 18, 2025

Verified Purchase

Amazon Customer Sandra

Chelsea, US

★★★★★ 5

Great Quality, 100% cotton, buy 1 size larger. I’m 100% happy!

Size: Large, Color: Black Charcoal Heather Stripe, Pocket Description: Pocket

I will be buying more of these. I knew they were 100% cotton so I bought a large when I normally wear a medium. After I washed it in warm water and dried it in the dryer, it fits perfectly. The cotton is of great quality not thin and flimsy. I expect to get plenty of wear out of this t-shirt. Also, it did not fade. I recommend buying one size larger.

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Reviewed in the United States on May 10, 2026

Verified Purchase

Amazon Customer

Phoenix, US

★★★★★ 5

Quality.

Color: Dark Indigo, Size: 34W x 29L

This pair Lee jeans, made on Mexico, fit perfect , zipper works great, 35.96 cost works for me. The pair of Smith jeans , zipper a struggle to make it work, zipper short in length, made in China, 51.62 does not work for me. You need to check quality of work from Chinese made products. Charles Grady Omaha.

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Reviewed in the United States on April 27, 2026