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Description
Waveshare Industrial Grade Serial Server RS232/485 to WiFi / Ethernet, RJ45 Network Port, RJ45 Network Port with POE SupportFeatures: 1. RS232 485 device data collector IoT gateway specially designed for industrial environments. 2. Integrate multiple functions into one, including serial port server, Modbus gateway, MQTT gateway, serial port to HTTPD client, etc. 3. The module has RS232, RS485, WIFI, and Ethernet interfaces, which can realize serial to WIFI, serial to WIFI and other functions; Ethernet, Ethernet to WIFI, etc. 4. Multiple onboard power interfaces support a
Features:
1. RS232/485 device data collector/IoT gateway specially designed for industrial environments.
2. Integrate multiple functions into one, including serial port server, Modbus gateway, MQTT gateway, serial port to HTTPD client, etc.
3. The module has RS232, RS485, WIFI, and Ethernet interfaces, which can realize serial to WIFI, serial to WIFI and other functions; Ethernet, Ethernet to WIFI, etc.
4. Multiple onboard power interfaces support a wide range of 6~36V power supply, and can be equipped with PoE function.
5. Industrial-grade metal shell design supports wall-mounted and rail-mounted installation. It is small in size and easy to install.
6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.
Product parameters:
1. Frequency band: 2.412-2.484 GHz
2. Wireless network: Station / AP / AP+Station mode
3. Security mechanism: WPA-PSK / WPA2-PSK
4. Encryption type: TKIP/AES
5. Transmission power:
802.11b: +19dBm (max @11Mbps)
802.11g: +18dBm (max @54Mbps)
802.11n: +17dBm (maximum @HT20, MCS7); +17dBm (maximum @HT40, MCS7)
6. Receiving sensitivity:
802.11b: -89dBm (@11Mbps)
802.11g: -81dBm (@54Mbps)
802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)
7. Baud rate: 300-460800 bps
8. Check digit: none, odd, even, mark, space
9. Data bits: 5-9 bits
10. Flow control: RTS/CTS N/A
11. Protocol: TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP/MQTT
12. Configuration: host, browser, serial AT command
13. Communication method: TCP/IP direct communication, VCOM
14. Working mode: transparent transmission, serial port command, HTTPD Client, Modbus TCP to Modbus RTU
15. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius
16. Humidity range: 5%-95% relative humidity
17. Product size: 85 x 84 x 24mm
18. Weight: 157g, 169g
Packing list:
RJ45 network port:
-RS232/485 to WIFI Ethernet (B) x1
-2.4G WiFi antenna x1
-Rail mounting buckle x1
-Screwdriver x1
-Screw pack x1
RJ45 network port supporting POE:
-RS232/485 to WIFI POE ETH (B) x1
-2.4G WiFi antenna x1
-Rail mounting buckle x1
-Screwdriver x1
-Screw pack x1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Amazing!!
The dogs love them!!! They have not been able to destroy them at all!!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Mixed Results: SIHRMIU Dog Chew Toys Offered Stimulation, Limited Interest from Aggressive Chewers
I recently purchased the SIHRMIU 2 Pack Dog Chew Toys for Aggressive Chewers with hopes of providing my energetic dogs with both entertainment and stimulation. While these toys boasted durability and were designed to alleviate boredom, my experience with them yielded mixed results.
Upon receiving the chew toys, I appreciated their sturdy construction and the promise of durability, which was essential given my dogs' penchant for aggressive chewing. The variety of textures and shapes seemed promising, offering potential for engaging play sessions that could keep my pets occupied and mentally stimulated.
Initially, my dogs showed some interest in the toys, eagerly sniffing and exploring them. They seemed intrigued by the different textures and shapes, and I was hopeful that these toys would provide the entertainment they needed.
However, as my dogs began to interact more with the toys, it became evident that their interest was short-lived. While they engaged with the toys for brief periods, they quickly lost interest and returned to their usual chewing favorites. Despite their designation for aggressive chewers, the toys did not seem to withstand the intense chewing of my pets as well as expected. Within a short time, I noticed signs of wear and tear, with pieces starting to break off.
While the SIHRMIU dog chew toys offered some stimulation and diversion for my dogs, they ultimately failed to hold their interest or stand up to their aggressive chewing habits. While they may be suitable for dogs with less voracious chewing tendencies, they were not a perfect fit for my pets.
In conclusion, while these chew toys have potential and may work well for some dogs, they fell short of expectations for my aggressive chewers. I appreciate the effort put into their design and durability, but unfortunately, they did not meet the needs of my furry companions.
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Reviewed in the United States on March 29, 2024
★★★★★ 5
Indestructible!
These dog chew toys have been a great purchase! My dog loves them and was interested in them right away. The shapes are fun and easy for my dog to hold while chewing, which keeps them entertained for a long time.
The material feels durable and has held up really well even with regular chewing. I also like that it helps keep my dog busy and gives them something safe to chew on instead of furniture or shoes.
Getting two toys in the pack is a nice bonus, and they seem well made for the price. Overall, I’m very happy with this purchase and would definitely recommend these chew toys to other dog own
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Indestructible for the heavy chewers in your life!
My dogs can chew anything, and these are still in great shape! Very chew resistant to even my large dogs, and they love them! Easy to wash off if they end up in the food bowl or outside!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Perfect for aggressive chewers
Super durable and my dog loves it! Keeps her busy and she’s a very aggressive chewer
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Reviewed in the United States on April 4, 2026