Manufacturer Part Number: MOXA NPort 6250
OEM Spec Ref 

The MOXA NPort 6250 is a high-performance Terminal Server that offers efficient and reliable serial-to-Ethernet connectivity. Designed to ensure robust and secure data transmission, this model is an ideal choice for modern industrial applications requiring seamless integration of serial devices into an Ethernet network.

Key Features:

  • Dual Ethernet Ports: The NPort 6250 is equipped with two Ethernet ports for network redundancy, enhancing connection reliability and ensuring continuous operation even in case of a network failure.
  • Advanced Security Protocols: Incorporates robust security features, including SSL and SSH, to provide strong encryption of data transmissions, protecting sensitive information against cyber threats.
  • Versatile Serial Connectivity: Supports both RS-232 and RS-422/485 interfaces, making it adaptable to a wide range of serial devices without additional configuration.
  • Easy Configuration and Management: Features a user-friendly web-based interface for easy setup, configuration, and management, allowing for efficient deployment and maintenance.
  • Rugged Industrial Design: Built to withstand harsh industrial environments, the NPort 6250 operates reliably in extreme temperatures ranging from -40 to 75°C, ensuring performance stability.

Benefits:

  • Enhanced Data Integrity: By facilitating reliable serial-to-Ethernet communication, it ensures that data integrity is maintained, minimizing the risk of errors and enhancing overall operational efficiency.
  • Reduced Downtime: The dual Ethernet ports provide network redundancy, significantly reducing system downtime and improving productivity in critical applications.
  • Increased System Scalability: Allows for easy integration of serial devices into existing network infrastructures, supporting scalability and future-proofing industrial systems.
  • Improved Security: Advanced security measures protect against unauthorized access and data breaches, ensuring compliance with industry-standard security protocols.

Applications:

  • Industrial Automation: Crucial for integrating serial devices like PLCs, sensors, and meters into IP-based networks, enhancing automation and data acquisition.
  • Transportation Systems: Ideal for communication applications in transportation management systems, where robust and secure data transfer is essential.
  • Energy Management: Plays a vital role in energy management systems, facilitating efficient monitoring and control of energy distribution equipment.
  • Remote Monitoring and Control: Suitable for remote monitoring applications, allowing operators to manage and control devices over a network from distant locations.

The MOXA NPort 6250 stands out as a dependable and secure solution for bridging traditional serial devices with modern Ethernet networks, streamlining industrial operations and enhancing connectivity across various sectors.

Specification

Memory SD Slot Up to 32 GB (SD 2.0 compatible)
Ethernet Interface 10/100BaseT(X) Ports (RJ45 connector) 1
Magnetic Isolation Protection 1.5 kV (built-in)
Optical Fiber Refer Table 2
Ethernet Software Features Configuration Options Web Console (HTTP/HTTPS)
Windows Utility
Device Search Utility (DSU)
MCC Tool
Serial Console
Telnet/SSH Console
Management ARP
BOOTP
DHCP Client
DNS
HTTP
ICMP
IPv4/IPv6
LLDP
PPPOE
SMTP
SNMPv1/v2c/v3
SNTP
TCP/IP
Telnet
UDP
Windows Real COM Drivers Windows 11/10/8.1/8/7/Vista/XP/ME/98/95
Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003
Windows Embedded CE 6.0/5.0, 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: 11.x, 10.12 to 10.15
SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6.x, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X
Arm®-based Platform Support Linux Kernel 5.x/4.x
Virtual Machine VMWare ESXi (Windows 11/10)
VMware Fusion (Windows on macOS 10.12 to 11.x)
Parallels Desktop (Windows on macOS 10.12 to 11.x)
Android API Android 3.1.x and later
Time Management SNTP Client
MIB MIB-II
Unicast Routing RIPV1/V2
Static Route
Security Functions Authentication Local database
RADIUS
TACACS+
Encryption HTTPS
AES-128
AES-256
HMAC
RSA-1024
SHA-1
SHA-256
SHA-384
Security Protocols HTTPS (TLS 1.2)
SNMPv3
SSHv2
Serial Interface Connector DB9 male
No. of Ports 2
Serial Standards RS-232
RS-422
RS-485
Secure Operation Modes Reverse SSH
Secure Pair Connection
Secure Real COM
Secure TCP Client
Secure TCP Server
SSH
Standard Operation Modes Disabled
Ethernet Modem
Pair Connection
PPP
Printer
Real COM
Reverse Telnet
RFC2217
TCP Client
TCP Server
Terminal
UDP
Baudrate 50 bps to 921.6 kbps (supports non-standard baudrates)
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Flow Control RTS/CTS
DTR/DSR
XON/XOFF
Parity None, Even, Odd, Space, Mark
Pull High/Low Resistor for RS-485 1 kilo-ohm, 150 kilo-ohms
RS-485 Data Direction Control Automatic Data Direction Control (ADDC)
Terminator for RS-485 120 ohms
Serial Signals RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
Power Parameters Input Current 430 mA @ 12 to 48 VDC
Input Voltage 12 to 48 VDC
Reliability Automatic Reboot Trigger Built-in WDT
Alert Tools Built-in buzzer and RTC (real-time clock)
Physical Characteristics Housing Metal
Dimensions (with ears) 101 x 111 x 29 mm (3.98 x 4.37 x 1.1 in)
Dimensions (without ears) 77 x 111 x 29 mm (3.30 x 4.37 x 1.1 in)
Weight 240 g (0.53 lb)
Installation Desktop
DIN-rail mounting (with optional kit)
Wall mounting
Environmental Limits Operating Temperature 0 to 55°C (32 to 131°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
EMI CISPR 32, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 1 kV(AC), 0.5 kV(DC); Signal: 0.5 kV
IEC 61000-4-5 Surge: Power: 1 kV(AC), 0.5 kV(DC); Signal: 1 kV
IEC 61000-4-6 CS: 3 V
IEC 61000-4-8 PFMF
IEC 61000-4-11
Traffic Control NEMA TS2
Vibration IEC 60068-2-6
Freefall IEC 60068-2-34
Safety UL 60950-1
UL 62368-1
Declaration Green Product RoHS, CRoHS, WEEE
MTBF Time 1,606,182 hrs
Standards Telcordia (Bellcore) Standard TR/SR
Warranty Warranty Period 5 years
Details See www.moxa.com/warranty

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Optical Fiber

100BaseFX
Multi-Mode Single-Mode
Fiber Cable Type OM1 50/125 µm G.652
800 MHz x km
Typical Distance 4km 5km 40km
Wavelength Typical (nm) 1300 1310
TX Range (nm) 1260 to 1360 1280 to 1340
RX Range (nm) 1100 to 1600 1100 to 1600
Optical Power TX Range (dBm) -10 to -20 0 to -5
RX Range (dBm) -3 to -32 -3 to -34
Link Budget (dB) 12 29
Dispersion Penalty (dB) 3 1

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Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

Weight 0.24 kg
Dimensions 10.1 × 11.1 × 2.9 cm