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Description
Waveshare Industrial RS232/RS485 to Ethernet Converter, US Plug, RS232/RS485Industrial RS232 RS485 to Ethernet Converter, Dual Serial Ports, Easy to use, High speed, Low power, High stability, Upgradable Overview The RS232 485 TO ETH is an industrial RS232 RS485 to Ethernet converter, which allows bi directional transparent data transmission between RS232 RS485 and RJ45 port Ethernet, even at the same time, it can be configured via webpage. Features 1. M4 series 32 bit ARM processor with up to 120MHz frequency, fast speed,
Industrial RS232/RS485 to Ethernet Converter, Dual Serial Ports, Easy-to-use, High-speed, Low-power, High-stability, UpgradableOverview
The RS232/485 TO ETH is an industrial RS232/RS485 to Ethernet converter, which allows bi-directional transparent data transmission between RS232/RS485 and RJ45 port Ethernet, even at the same time, it can be configured via webpage.
Features
1. M4 series 32-bit ARM processor with up to 120MHz frequency, fast speed, stable and reliable
2. 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable
3. Both RS232 and RS485 interface, allows to work independently at the same time, without interfering each other
4. Configurable baudrate (600bps~230.4Kbps), supports five parity check options: None, Odd, Even, Mark, Space
5. Multi indicators, for monitoring communicating and working status
6. Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST)
7. Support Modbus, suit for industrial application
8. Support Websocket, allows bi-directional transparent data transmission with RS232/RS485 port via webpage directly
9. Configurable via webpage, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software
10. Support customized heartbeat packets, make sure the connection is truthful, as well as for actively retrieving sensor data
11. Support customized registration packets, auto passing the registered packet as identifier after the connection is established, so that different devices can be distinguished
12. Support customized webpage, allows user to customize the module configuration page
13. Support RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change
14. KeepAlive mechanism, detects broken connection, auto re-connecting
15. Support time-out reboot (no-data reboot), ensures a long-term stable connection, configurable reboot time
16. Support DNS domain name resolution, configurable DNS server
17. Support DHCP, auto-obtained IP or static IP
18. Firmware is upgradable via the network
19. Restore to factory settings via software and/or hardware
20. Comes with default MAC address, which is customizable
21. Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software
22. Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.
Specifications
1. Ethernet:
- Connector: 4-pin RJ45
- Communication rate: 10/100Mbps
- Interface protection: 2KV electromagnetic isolation
- Protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client, Websocket
- TX cache: 16Kbyte
- RX cache: 16Kbyte
2. RS485/RS232:
- Connector:
-- RS485: screw terminal (A+, B-, GND)
-- RS232: DB9 male
- Data bit: 5bit, 6bit, 7bit, 8bit
- Stop bit: 1, 2
- Parity bit: None, Odd, Even, Mark, Space
- Baudrate: 600bps~230.4Kbps
- TX cache: 2Kbyte
- RX cache: 2Kbyte
- Hardware flow control: RTS/CTS
- Interface protection:
-- RS485: 2KV ESD protection, lightning-proof, anti-surge, over-current protection
-- RS485 pull up/down registers: 2.2KΩ
3. Power:
- Power supply: 5.0~36.0V (5V recommended)
- Operating current: 86.5mA (@5V)
- Power consumption: <1W
- Interface protection: reverse-proof, ESD protection, anti-surge
4. Environment:
- Operating temperature: -40~85 degree C
- Storage temperature: -40~105 degree C
5. Size: 85.70*82.76*25.20mm
Package Contents
1.RS232/485 TO ETH x1
2. 5V power adapter x1
3. Ethernet cable x1
4. Male-to-Female serial cable x1
5. Female-to-Female serial cable x1
Specification:
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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
4.6 ★★★★★
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Product Reviews
★★★★★ 1
I have no plans today because I had no space
Color: Black
This was not good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
room divider
Color: Black
all good...ez to assemble
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Excellent quality, excellent privacy.
Color: White, Size: 4 Panel
I love this room divider! Was easy to put together. It's easy to move around. I also bought the eight panel. I move it and change it around all the time. Good color good material good privacy.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
It works to divide a room, but it's not easy to use.
Color: Grey, Size: 6 Panel
This comes in multiple pieces and you have to build every single piece including the cloth that is between the two poles. There are plastic clips to hold the sections together, but they easily come off if you move the dividers the wrong way or try to reposition it. The only thing holding it up is rectangular shaped feet on the bottom and they are a pain when you hit it with your toes. It works if you need to divide a room, but its not pretty and there are far better options. It's cheaply made and has a habit of falling down if you are trying to use it in a straight or slightly angled line.
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Reviewed in the United States on December 26, 2022
★★★★★ 4
Nice divider
Color: Black, Size: 6 Panel
Nice divider. Set up is a bear. I am a bit concerned with stability. Overall I like it.
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Reviewed in the United States on March 12, 2026