Moxa
Moxa NPort 5210 w/Adapter 2 Port Serial Device Server
Connects two serial devices to Ethernet via 10/100Base-TX, supports RS-232/422/485 at up to 115200 bps, DIN-rail mountable with terminal-block connectors and 15KV ESD protection
- Connect serial devices to Ethernet via 10/100M Fast Ethernet
- Surge protection up to 15KV ESD for reliable operation
- Flexible power input supports 110V or 230V supplies
- Compact DIN-rail design fits 3.54"H x 1.4"W x 2.4"D spaces
- Two serial ports handle RS-232/422/485 at up to 115200 bps
Industrial Serial Connectivity
The Moxa NPort 5210 is a new industrial device server that connects two RS-232 serial devices to a 10/100Base-TX Ethernet network. It accepts 110V or 230V power and mounts on a DIN rail for cabinet installation.
Capacity and Headroom
Two serial ports handle data rates from 300 to 115200 bps with 7 or 8 data bits, while 15KV ESD protection guards the interfaces. The 100 Mbps Ethernet link sets the practical throughput ceiling for aggregated traffic.
Fast Ethernet Limits
The 10/100M RJ-45 port restricts network speed to 100 Mbps full-duplex, so bandwidth-heavy applications will saturate the link before the serial ports reach their maximum baud rate.
Highlights
- Connect serial devices to Ethernet via 10/100M Fast Ethernet
- Surge protection up to 15KV ESD for reliable operation
- Flexible power input supports 110V or 230V supplies
- Compact DIN-rail design fits 3.54"H x 1.4"W x 2.4"D spaces
- Two serial ports handle RS-232/422/485 at up to 115200 bps
Specifications
No published specifications for this item yet.
Questions about this item
Will the NPort 5210 connect to my legacy RS-232 equipment running at 115200 bps?
Yes, the server supports RS-232/422/485 serial interfaces with data rates from 300 to 115200 bps and 7 or 8 data bits, so existing serial devices can link to the 10/100Base-TX Ethernet network.
How can I verify the NPort 5210 is operating correctly once installed?
After wiring the RJ-45 Ethernet and the terminal-block serial ports, check that the unit powers from 110V or 230V, then confirm network connectivity and serial data flow at the configured baud rate.
What ships with the NPort 5210 and what must I source separately?
The package includes the device server with its power adapter; you will need to provide an Ethernet cable for the RJ-45 port and wiring for the screw-terminal serial connections.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



