NPort 6250-M-SC

Serial device server – 2-port RS-232/422/485 to multi-mode fiber (SC connector) secure device server

Memory

• SD Slot: Up to 32 GB (SD 2.0 compatible)

Ethernet Interface

• 100BaseFX Ports (multi-mode SC connector): 1
• Magnetic Isolation Protection: 1.5 kV (built-in)
• Optical Fiber: Read more 100BaseFX Multi-Mode Single-Mode Fiber Cable Type OM1 50/125 µm G.652 800 MHz x km Typical Distance 4 km 5 km 40 km 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).

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: 1,526,091 hrs
• Standards: Telcordia (Bellcore) Standard TR/SR

Warranty

• Warranty Period: 5 years
• Details: See www.moxa.com/warranty