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

Easy Shipping

Quick Dispatch:

Your 2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT ships.

Need Help?
Questions about 2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 2 Ports Serial RS232/RS485 to Ethernet Converter USR-N520-MQTT in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

It like a very dark chocolate brown/black. What I liked most about it is that you just pull it out of the box take the long plastic film off of it and it's ready to go. It has protective feet on the bottom. It's very attractive and it was so easy. It's so nice when you have a product you don't have to assemble.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 13, 2026

Verified Purchase

Suphisara B.

Natrona Heights, US

★★★★★ 5

Good quality. Nice design

Size: 4 Panel, Color: Chocolate Brown

Love it. Beautiful and good material. Just a little bit too high for my room.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 7, 2026

Verified Purchase

GrandmaJeanie

Omaha, US

★★★★★ 4

Shipped quickly and as described

It was what I expected as functionality, lightweight and easy to move about. I plan to use it in my enclosed patio to obscure weight bench and wts. My only complaint is that the bamboo cover on one edge is not secure. But I will probably use a magic marker to cover the natural back that is showing. I don’t have time to return it as my event is coming soon.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 3, 2025

Verified Purchase

Jaime Colombani

Cuba, US

★★★★★ 5

Good product, needs double hinges for versatility.

Size: 6 Panel, Color: Brown

Blocks out all the light, looks good, good color. Only con is that it is not double hinged so it is hard to position the extra panels because I bout 6 panels instead of the 4 I usually get. Good deal, very decent price with the free delivery. Very clean packaging, came in great shape, no smell or odor from the factory.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 9, 2025

Verified Purchase

Anne

Chelsea, US

★★★★★ 5

Very Pleased with Room Divider

Size: 4 Panel, Color: Brown

This room divider is even better than I expected. It's sturdy but is lightweight enough that I could get the box up a flight of stairs with no problem whatsoever. It folds and unfolds easily and is very easy to move. And there's no assembly required! It really is woven and is quite attractive. The main reason I chose this item was price (although I did like the way it looked) and I got more for my money than I thought I would.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 13, 2025