Skip to content

RS232/485/422 to Ethernet Serial Server POE, DIN Rail

Marsoni M251S
Sale price$55.00
Pay 4 payments of $13.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
RS232/485/422 to Ethernet Serial Server POE, DIN RailRS232 485 422 to Ethernet Serial Server POE, DIN Rail This is a RS232 485 422 device data acquisitor IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232 485 422 and Ethernet port (PoE function optional), uses DC port (outer diameter: 5. 5mm, inner diameter: 2. 1mm) and screw terminals for power input. The case with rail
Easy Shipping

Quick Dispatch:

Your RS232/485/422 to Ethernet Serial Server POE, DIN Rail 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 RS232/485/422 to Ethernet Serial Server POE, DIN Rail ships.

Need Help?
Questions about RS232/485/422 to Ethernet Serial Server POE, DIN Rail, 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 RS232/485/422 to Ethernet Serial Server POE, DIN Rail in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 819 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Poll Sweedlepipe
Port Orchard, US
★★★★★ 3
Not great, not bad
Format: Hardcover
There are a few sections that are stand-outs. He's a pleasant writer, but over all not much new ground plowed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2023
M
Verified Purchase
Mon
Chelsea, US
★★★★★ 5
great review
Format: Paperback
This study guide helped me a lot for Nursing program Pathophysiology. Loved the class, maybe in next life I can try medical school.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
J
Verified Purchase
Jasmine S.
Port Orchard, US
★★★★★ 5
No issues
Format: Paperback
Good condition
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
M
Verified Purchase
MM
Alexandria, US
★★★★★ 5
Helped me ace my final!
Format: Paperback
I strongly recommend this study guide to anyone who needs to understand and apply the pathophysiology in a final exam. The original book was the textbook for my pathophysiology course- it is over 1000 pages and overwhelming. This study guide broke down the important aspects of each chapter into very doable practice questions. The answer guide at the back has perforations - so I tore mine out and it made it so much easier to follow along and study with this guide. If you are struggling to learn/memorize/understand/apply all the pathophysiology concepts-I strongly suggest using this study guide. It really helped me get through my exam - and I am not a good test taker. Good luck in your studies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2022
K
Verified Purchase
KLBRN
Lowell, US
★★★★★ 5
Helpful for exam preparation
Format: Paperback
This is helpful in getting me ready for exams. I fill it in and then study it with my other notes and resources before exams. The activities can be fun (crossword puzzle) or simple fill in the blank. I think I have found 1 or 2 errors that do not match up to the reading but I find errors in the online questions provided with the textbook as well. Helpful to absorb detailed topics. I appreciate that there are answers in the back also so I can ensure I have found the right answer. Love the section that provides hypothetical patient or family questions where I can take the knowledge and put it in layman's terms so I'm ready to explain the pathophysiology in basic terms when needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2019

recommand products