


RS232 To RS485 Converter DIN Rail, Active Digital Isolator, Anti-Surge
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
RS232 To RS485 Converter DIN Rail, Active Digital Isolator, Anti-SurgeRS232 To RS485 Converter DIN Rail, Active Digital Isolator, Anti Surge Serial port conversion for industrial, agricultural, IoT, etc. Features: Compatible with RS232 RS485 standard, converting the RS232 signal into balanced differential RS485 signal Stable transmission at the rate of 300~115200bps Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal Onboard unibody digital
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Your RS232 To RS485 Converter DIN Rail, Active Digital Isolator, Anti-Surge orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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4.6 ★★★★★
Based on 1102 reviews
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Product Reviews
★★★★★ 5
Its amazing
My dog calms down when I put her plush toy near her; when I hear the sound of its heartbeat, I know she's very still.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
★★★★★ 2
Dogs can open zipper and pull out all the stuffing easily
Not great for a chewer. My 15 week puppy unzipped it and pulled all of the stuffing out. The stuffing is just loose once you unzip it, there isnt a cloth pocket for the battery pack. She also ate the rectangle hand hold part of the zipper. Really sad this didn't work out. I do feel like it helped her settle a little but just wasn't safe for her.
Other than that, it appeared as pictured and worked properly. Also worth noting, the heart beat is LOUD when you put batteries in. I don't know if it calms over time but it was kind of intense.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
★★★★★ 3
Zipper is a problem
The first set we received the zipper separated. They were quickly replaced. The zipper tab is very large and our puppy is able to pull it down and pull out all the stuffing. Otherwise it worked to help comfort her until she found the zipper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2025
★★★★★ 5
Lifesaver
Perfect for neonatal puppies and kittens
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Reviewed in the United States on August 29, 2025
★★★★★ 4
Cute
Neonate puppies and kittens like them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
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