---
lang: "en"
title: "MOXA NPort 5210A"
sku: "NPORT 5210A"
canonical_url: "https://shop.marcomweb.it/en/device-server/moxa-nport-5210a"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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NPORT5210A: 2-port RS-232 Serial Device Server with 5kV isolation protection.

The NPort 5210 devices are designed to make serial devices network-ready in an instant. The small size of the servers makes them ideal for connecting to devices such as card readers and payment terminals. Using NPort 5100 devices allows software installed on a PC to have direct access to serial devices from anywhere on the network.

**More Cost-Effective** Using serial servers to connect serial devices to an Ethernet network is now commonplace, and users expect these servers to be inexpensive and provide a wide range of useful functions. With its full support for Microsoft and Linux operating systems and a 5-year warranty, the NPort 5100 series represents the best choice among serial-to-Ethernet converters.

**Real COM/TTY Drivers for Existing Software** The NPort 5100 series devices allow you to continue using software designed for communication via COM/TTY ports. Installation and configuration are painless, allowing serial devices and PCs to communicate transparently over a TCP/IP network. Using MOXA Real COM/TTY Drivers is an excellent way to preserve software investment while allowing you to enjoy the benefits of networking for serial devices.

**Standard TCP/IP and Wide Choice of Operating Modes** The NPort 5100 series devices can be configured as TCP Server, TCP Client, UDP Server/Client, Pair Connection, or in Ethernet Modem mode, ensuring compatibility with software based on standard network APIs (such as Winsock or BSD Sockets).

**Technical Specifications**

- **Number of ports:**

- 1x Ethernet port (10-100 Mbps)
- 2x RS232 ports (DB9 male connector)
- **Protections:**

- Ethernet port: 1.5KV isolation protection
- Serial port: 1.5KV ESD protection
- **Serial port signals:** RS232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- **Configuration interface:** Web Console, Telnet Console, Serial Console, Windows Software
- **Power supply:** 12 ~ 48VDC (barrel connector); max consumption: 129mA
- **Operating temperature:** 0 ~ 55°C
- **Humidity:** 5 ~ 95% (non-condensing)

[Video](https://www.youtube.com/watch?v=dTCg3q5_E5s)

---

Source: https://shop.marcomweb.it/en/device-server/moxa-nport-5210a

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.