NPort 6250 MOXA terminal servers

Features and Benefits

• Secure operation modes for Real COM, TCP Server, TCP Client, Pair Connection, Terminal, and Reverse Terminal
• Non-standard baudrates supported with high precision
• Choice of network medium: 10/100BaseT(X) or 100BaseFX
• Enhanced remote configuration with HTTPS and SSH
• Port buffers for storing serial data when the Ethernet is off-line
• Supports IPv6
• Generic serial commands supported in Command-by-Command mode

Introduction

The 2-port NPort® 6250 device servers use the SSL and SSH protocols to transmit encrypted serial data over Ethernet. Models are available for connecting to a 10/100BaseT(X) copper Ethernet or 100BaseT(X) fiber network. Both single-mode and multi-mode fiber are supported. The NPort® 6250 device servers help guarantee reliability by providing users with secure serial-to-Ethernet data transmission and a customer-oriented hardware design. If the Ethernet connection fails, the NPort® 6250 will queue all serial data in its internal 64 KB port buffer. When the Ethernet connection is re-established, the NPort® 6250 will immediately release all of the data in the buffer in the order that it was received. Users can increase the port buffer size by installing an SD card.

Ethernet Interface

Number of Ports: 1
Speed: 10/100 Mbps, auto MDI/MDIX
Connector: 8-pin RJ45
Magnetic Isolation: 1.5 kV built-in

Optical Fiber Interface (NPort 6250-S-SC/6250-M-SC)

Table:
     100BaseFX:
          Multi-Mode:
               Wavelength: 1300 nm
               Max. TX: -14 dBm
               Min. TX: -20 dBm
               RX Sensitivity: -32 dBm
               Link Budget: 12 dB
             
               Typical Distance:
                    5 km
                    4 km

               Saturation: -6 dBm

          Single-Mode:
               Wavelength: 1310 nm
               Max. TX: 0 dBm
               Min. TX: -5 dBm
               RX Sensitivity: -34 dBm
               Link Budget: 29 dB
               Typical Distance: 40 km
               Saturation: -3 dBm

Serial Interface

Number of Ports: 2
Serial Standards: RS-232/422/485
Connector: DB9 male
RS-485 Data Direction Control: ADDC® (Automatic Data Direction Control)
Serial Line Protection: 15 kV ESD protection for all signals
Console Port: Serial port 1 doubles as RS-232 console port

Serial Communication Parameters

Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: RTS/CTS, DTR/DSR, XON/XOFF
Baudrate: 50 bps to 921.6 kbps (supports non-standard baudrates)
Pull High/Low Resistor for RS-485: 1 kΩ, 150 kΩ

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

Memory Expansion Slot

Slot Type: SD socket (supports up to 2 GB)

Software

Network Protocols: ICMP, IPv4/v6, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP V1/V2c/V3, HTTP, SMTP, ARP, PPPoE
Security Protocols: DES, 3DES, AES, SSH, SSL
Configuration Options: Web Console, Serial Console, Telnet Console, Windows Search Utility
Windows Real COM Drivers: Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
Fixed TTY Drivers: SCO Unix, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X
Linux Real TTY Drivers: Linux 2.4.x, 2.6.x, 3.x
Management: SNMP MIB-II
IP Routing: Static, RIP-I, RIP-II

Operation Modes

Standard: Real COM, TCP Server, TCP Client, UDP, Pair Connection, RFC2217, Terminal, Reverse Telnet, Ethernet Modem, Printer, PPP, Disabled
Secure: Secure Real COM, Secure TCP Server, Secure TCP Client, Secure Pair Connection, SSH, Reverse SSH

Applications

Terminal Sessions: 8 sessions per port

Physical Characteristics

Housing: Metal
Weight: 730 g
Dimensions:
     Without ears: 77 x 111 x 29 mm (3.30 x 4.37 x 1.1 in)
     With ears: 89 x 111 x 29 mm (3.50 x 4.37 x 1.1 in)

Environmental Limits

Operating Temperature:
     Standard Models: 0 to 55°C (32 to 131°F)
     Wide Temp. Models: -40 to 75°C (-40 to 167°F)
     Storage Temperature: -40 to 75°C (-40 to 167°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)
Altitude: Up to 2000 m

Power Requirements

Input Voltage: 12 to 48 VDC
Power Consumption:
     NPort 6250: 333 mA @ 12 V, 173 mA @ 24 V
     NPort 6250-M-SC: 428 mA @ 12 V, 219 mA @ 24 V
     NPort 6250-S-SC: 376 mA @ 12 V, 193 mA @ 24 V
Power Line Protection: 1 kV burst (EN 61000-4-4: EFT/B), 0.5 kV surge (EN 61000-4-5)

Standards and Certifications

Safety: UL 60950-1, EN 60950-1
EMI: EN 55022 Class A, FCC Part 15 Subpart B Class A
EMS:
     EN 55024,
     EN 61000-4-2 (ESD) Level 2/3,
     EN 61000-4-3 (RS) Level 2,
     EN 61000-4-4 (EFT) Level 2,
     EN 61000-4-5 (Surge) Level 2,
     EN 61000-4-6 (CS) Level 2,
     EN 61000-4-8 Level 1,
     EN 61000-4-11
Freefall: IEC-68-2-6, IEC-68-2-34, IEC-68-2-32
Vibration: IEC-68-2-6, IEC-68-2-34
Green Product: RoHS, CRoHS, WEEE

Reliability

Alert Tools: Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger: Built-in WDT (watchdog timer)
MTBF (mean time between failures):
     NPort 6250: 226,128 hrs
     NPort 6250-M-SC: 225,762 hrs
     NPort 6250-S-SC: 225,762 hrs

Warranty

Warranty Period: 5 years