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Description
USR TCP232-410S SERIAL-ETHERNETAn Industrial SeriaL to Ethernet Converter, Also known as Serial to Ethernet Server or Serial Device Server, Which can realize Bidirectional Transparent Transmission between RS232 RS485 RS422 and Ethernet. Configuration via Web Page or Software SeriaL to Ethernet Converter Overview The USR Industrial Serial to Ethernet is used for data bidirectional transparent transmission from serial to Ethernet. User doesn't need to consider details because
An Industrial SeriaL to Ethernet Converter, Also known as Serial to Ethernet Server or Serial Device Server, Which can realize Bidirectional Transparent Transmission between RS232/RS485/RS422 and Ethernet. Configuration via Web-Page or Software
SeriaL to Ethernet Converter
Overview
The USR Industrial Serial to Ethernet is used for data bidirectional transparent transmission from serial to Ethernet. User doesn't need to consider details because protocol conversion is made within the server. The serial side is serial data and the Ethernet side is TCP/IP data packet, which works through simple configuration on built-in webpage or setting software.
Features
- 1 RS232 and 1 RS485 Modbus to Ethernet converters
- 1 RS232 and 1 RS485 Modbus Serial to Ethernet Converters
- Power supply accepts wide voltage input range DC 5-36V
- Support TCP server/client, UDP server/client,https client, Virtual COM
- Support Modbus RTU to Modbus TCP
- Support flow control CTS/RTS, XON/XOFF
- Support 1 RS-232,1 RS-485 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface
- Configuration via Web Server page, AT commands, and Windows Utility
Specifications
- Processor: Cortex-M4
- Basic Frequency: 120MHz
- Flash: 512K byte
- Operating Temperature: -40 ~ 85°C
- Storage Temperature: -45 ~ 105°C, 5 ~ 95% RH
- Input Voltage: 5 ~ 36VDC
- Working Current: 86.5mA(aver)@ 5V, 44.3mA(aver)@ 12V
- Power: <1W
- Weight: 436g
Ethernet
- Port Number: 1
- Interface Standard: RJ45
- Rate: 10/100 Mbps MDI/MDIX, auto switch between cross and direct connection
- Protection: 2KV electromagnetism isolation, shell insulation blocking
- Network Protocol: IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Web socket, httpsd client
- Receive Buffer: Max 16k bytes buffer
Serial
- Port Number: 2 (1*RS-232, 1*RS-485, can work at the same time)
- Interface Standard: RS-232: DB9 pin type, RS-485: 3 wire (A+, B-, G)
- Data Bits: 5, 6, 7, 8
- Stop Bit: 1, 2
- Check Bit: None, Even, Odd, Space, Mark
- Baud Rate: RS-232: 600 bps ~ 230K bps, RS-485: 600 bps ~ 1M bps
- Flow Control: RTS/CTS
- Buffer: Send and receive 2k bytes respectively
- Protection: RS-485: anti-static 2KV, lightning protection
- RS-485 Pull-up and Pull-Down Resistor: 2.2 KΩ
Downloads
Additional Information
| Device | Converter |
| Type | SeriaL to Ethernet |
| References |
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
4.1 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 2
Flimsy
Size: Full, Color: Walnut
Design which reduces size of box it's needed to ship in results in a frame that doesn't feel durable in the slightest. Sub par compared to other frames at similar price point.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
High quality product
Size: Twin, Color: White
High quality!! It was exactly what I was looking for.
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Reviewed in the United States on June 3, 2026
★★★★★ 1
Broke nearly immediately
Size: Queen, Color: Walnut, Size: Queen, Color: Walnut
Terrible. Broke after a month or so of normal use. DO NOT BUY
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Outstanding affordable bed frame
Size: Twin, Style: Kai, Size: Twin, Style: Kai
Outstanding bed! Just the right size. Sturdy! Easy to assemble and looks great, too. I had some issues like other reviewers. Mattress slid so I put a layer of foam down between the frame and mattress. All good now! The frame’s too low to the floor for me so I added a thick foam topper so I’m higher up.
No issues with slats falling out or anything getting loose over time. I had some difficulty assembling the frame as described but that’s a “me” problem. Got everything correct after a couple tries. The multiple attempts caused no damage. The wood slats took some rough handling during assembly due to them fitting in tight. Assembled fine as a single person with no help.
Highly recommend! Especially for the price.
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Reviewed in the United States on July 22, 2025
★★★★★ 5
Another great bed frame from Zinus
Size: Queen, Style: Leah
This is the 3rd or 4th or so Zinus bed frame I've purchased and just like the rest, the assembly is easy to follow, it's sturdy, and it looks great. They're also easy to break down and re-assemble in case of a move. The way they use Velcro for the slats to stick to the frame that otherwise ALWAYS fall at some point on other bed frames and is a pain to fix, makes it so much better. They also have a sticky thing on the slats to stick the mattress to the bed frame so the mattress doesn't slide around but I never need to use it. I assembled the bed frame by myself and it took less than an hour. I love that they include a little ratchet in the hardware. All the screws screwed in easily to all the places they needed to go. It's not too heavy. I have a 12 inch mattress so it does almost completely cover the bottom slat on the headboard. The pillows on my 12 inch mattress pretty much cover the headboard. They must use a really thin mattress for the product picture because my bedding engulfs 99% of the frame and you can barely see it, so be warned if you want the bed frame to be visible but have a high mattress/fluffy bedding. I got this one because I had a really low profile frame from them before and I wanted to utilize under bed storage. This has plenty of room to put things away underneath. Either way I really enjoy Zinus's products and will continue to purchase them in the future.
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Reviewed in the United States on December 23, 2025