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
Power Parameters	Input Voltage	12 to 48 VDC
Reliability	Automatic Reboot Trigger	Built-in WDT
Reliability	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
MTBF	Standards	Telcordia (Bellcore) Standard TR/SR
Warranty	Warranty Period	5 years
Warranty	Details	See www.moxa.com/warranty

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

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).