NPort 5200A Series
2-port RS-232/422/485 serial device servers with serial surge protection

Features and Benefits
- Fast 3-step web-based configuration
- Surge protection for serial, Ethernet, and power
- COM port grouping and UDP multicast applications
- Screw-type power connectors for secure installation
- Dual DC power inputs with power jack and terminal block
- Versatile TCP and UDP operation modes
Certifications
- UL Listed
- CE
- FCC
Introduction
The NPort® 5200A device servers are designed to make serial devices network-ready in an instant and give your PC software direct access to serial devices from anywhere on the network. The NPort® 5200A device servers are ultra-lean, ruggedized, and user-friendly, making simple and reliable serial-to-Ethernet solutions possible.
Models in this series (6)
| — | NPort 5210A | NPort 5210A-T | NPort 5230A | NPort 5230A-T |
| Operating Temp. | 0 to 60°C | -40 to 75°C | 0 to 60°C | -40 to 75°C |
| Baudrate | 50 bps to 921.6 kbps | 50 bps to 921.6 kbps | 50 bps to 921.6 kbps | 50 bps to 921.6 kbps |
| Serial Standards | RS-232 | RS-232 | RS-422/485 | RS-422/485 |
| No. of Serial Ports | 2 | 2 | 2 | 2 |
| Input Current | 119 mA @ 12 VDC | 119 mA @ 12 VDC | 119 mA @ 12 VDC | 119 mA @ 12 VDC |
| Input Voltage | 12-48 VDC | 12-48 VDC | 12-48 VDC | 12-48 VDC |
| — | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) |
| — | NPort 5250A | NPort 5250A-T | — | — |
| Operating Temp. | 0 to 60°C | -40 to 75°C | ||
| Baudrate | 50 bps to 921.6 kbps | 50 bps to 921.6 kbps | ||
| Serial Standards | RS-232/422/485 | RS-232/422/485 | ||
| No. of Serial Ports | 2 | 2 | ||
| Input Current | 119 mA @ 12 VDC | 119 mA @ 12 VDC | ||
| Input Voltage | 12-48 VDC | 12-48 VDC | ||
| — | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) |
Specifications
Shown for NPort 5210A. Per-model differences are listed in the selection grid above.
Ethernet Interface
- 10/100BaseT(X) Ports (RJ45 connector)
- 1
- Magnetic Isolation Protection
- 1.5 kV (built-in)
Ethernet Software Features
- Configuration Options
- Serial Console
- Management
- ARP BOOTP DHCP Client DNS HTTP HTTPS ICMP IPv4 LLDP SMTP SNMPv1/v2c Telnet TCP/IP UDP
- Filter
- IGMP v1/v2
- Windows Real COM Drivers
- Windows 11, 10, 8.1, 8, 7, Vista, XP, ME, 98, and 95 Windows Server 2022, 2019, 2016, 2012 R2, 2012, 2008 R2, 2008, 2003, 2000, and NT Windows Embedded CE 6.0 and 5.0, Windows XP Embedded
- Linux Real TTY Drivers
- Kernel versions: 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.x
- Fixed TTY Drivers
- macOS versions: 14, 13, 12, 11, and 10.1x SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X
- Arm®-based Platform Support
- Windows 11 Linux Kernel 6.x, 5.x, and 4.x macOS 14, 13, 12, and 11
- Virtual Machine
- VMWare ESXi (Windows 11/10) VMware Fusion (Windows on macOS 14, 13, 12, 11, and 10.1x) Parallels Desktop (Windows on macOS 14, 13, 12, 11, and 10.1x)
- Android API
- Android 3.1.x and later
- MIB
- RFC1213, RFC1317
Security Functions
- Authentication
- Local database
- Encryption
- AES-128 RSA-1024 SHA-256 HTTPS SHA-1
- Security Protocols
- HTTPS (TLS 1.2)
Serial Interface
- Connector
- DB9 male
- No. of Ports
- 2
- Serial Standards
- RS-232
- Operation Modes
- Disabled Ethernet Modem Pair Connection Real COM Reverse Telnet RFC2217 TCP Client TCP Server UDP
- Bitrate
- Supports standard baudrates (unit=bps): 50, 75, 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k, 460.8k, 921.6k
- Data Bits
- 5, 6, 7, 8
- Stop Bits
- 1, 1.5, 2
- Parity
- None, Even, Odd, Space, Mark
- Flow Control
- RTS/CTS (RS-232 only) DTR/DSR (RS-232 only)
Serial Signals
- RS-232
- TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Power Parameters
- Input Current
- 119 mA @ 12 VDC
- Input Voltage
- 12 to 48 VDC
- No. of Power Inputs
- 2
- Power Connector
- 1 removable 3-contact terminal block(s) Power input jack
Reliability
- Automatic Reboot Trigger
- Built-in WDT
Physical Characteristics
- Housing
- Metal
- Dimensions (with ears)
- 100 x 111 x 26 mm (3.94 x 4.37 x 1.02 in)
- Dimensions (without ears)
- 77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
- Weight
- 340 g (0.75 lb)
- Installation
- Desktop DIN-rail mounting (with optional kit) Wall mounting
Environmental Limits
- Operating Temperature
- 0 to 60°C (32 to 140°F)
- Storage Temperature (package included)
- -40 to 75°C (-40 to 167°F)
- Ambient Relative Humidity
- 5 to 95% (non-condensing)
Standards and Certifications
- EMC
- EN 55032/35
- EMS
- IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 10 V/m; Signal: 10 V/m IEC 61000-4-8 PFMF IEC 61000-4-11
- EMI
- CISPR 32, FCC Part 15B Class A
- Safety
- EN 62368-1 IEC 62368-1 UL 60950-1
Declaration
- Green Product
- RoHS, CRoHS, WEEE
MTBF
- Time
- 847,750 hrs
- Standards
- Telcordia (Bellcore) Standard TR/SR
Warranty
- Warranty Period
- 5 years
- Details
- See www.moxa.com/warranty
Resources
Need pricing on the NPort 5200A Series?
Tell us quantities and we'll come back with a quote.





