3onedata specializes in industrial communication solutions, providing rugged Ethernet switches, IoT gateways, and serial device servers for industrial automation.
3onedata Co., Ltd. is a leading global provider of industrial communication equipment and solutions, dedicated to the Industrial Internet of Things (IIoT). Established in 2001 and headquartered in Shenzhen, 3onedata designs and manufactures high-reliability networking devices built to withstand harsh industrial environments.
Their diverse product portfolio includes managed and unmanaged industrial Ethernet switches, serial device servers, media converters, and Modbus gateways. Widely used in smart grids, rail transit, security, and automation manufacturing, 3onedata's products are known for their robust design, supporting features like DIN-rail mounting, redundant power inputs, and wide operating temperature ranges.
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For most 3onedata managed devices, the default IP address is 192.168.1.254. The default username and password are both 'admin'.
You can restore factory settings by pressing and holding the Reset button for 4–5 seconds while the device is powered on. Alternatively, some models have a DIP switch that can be toggled to trigger a reset upon restart.
Most 3onedata industrial switches support a redundant DC power input range of 12~48VDC via terminal blocks. Specific models may support AC power (220VAC/DC). Always check the product label for the exact voltage gamma.
Insert the bottom part of the DIN-Rail mounting kit (the side with the spring support) into the DIN-Rail first, then lift upward slightly and snap the top part into the rail. Ensure it is firmly fixed.
The ALARM indicator typically lights up when there is a power supply failure or a link alarm on a port ensuring operators are alerted to network abnormalities immediately.