Terminal Servers CN2610/CN2650 Series Moxa vietnam



Features and Benefits

Moxa Serial Device Server Product Selector

  • LCD panel for easy IP address configuration (excluding wide temperature range models)
  • Dual-LAN cards with two independent MAC addresses and IP addresses
  • Redundant COM function available when both LANs are active
  • Dual-host redundancy can be used to add a backup PC to your system
  • Dual-AC-power inputs (for AC models only)
  • Real COM/TTY drivers for Windows and Linux
  • Universal high-voltage range: 100 to 240 VAC or 88 to 300 VDC



Redundancy is an important issue for industrial networks, and various types of  solutions have been developed to provide alternative network paths when equipment or software failures occur. “Watchdog” hardware is installed to utilize redundant hardware-and a “Token”- switching software mechanism is applied. The CN2600 terminal server uses its built-in Dual-LAN ports to implement a “Redundant COM” mode that keeps your applications running uninterrupted.


Dual-LAN Redundancy

The CN2600 has two separate LAN ports that can be connected to separate LAN networks. Dual-LAN redundancy involves setting up two separate physical networks to connect the PC host with the CN2600 (the PC host also requires two LAN cards). If one connection fails, the PC host can still communicate with your serial devices over the alternative LAN connection.


Redundant COM

Moxa offers “Redundant COM”, an easy-to-use application to provide an alternative solution for network redundancy.  When the CN2600 receives a data packet from a connected device, two identical data packets are sent over two independent LAN connections to prevent lost data packets if one LAN connection becomes unavailable.  The CN2600 software is programmed to automatically discard duplicate data packets.


Dual-host Redundancy

The CN2600’s dual LAN cards can also be used to set up “dual-host” redundancy. In this case, both networks (LAN A and LAN B in the figure) are connected to two different hosts. If either of the two hosts shuts down unexpectedly, the other host will still be able to communicate with serial devices connected to the CN2600.


Dual-AC Model Supported

Dual-power redundancy uses two power inputs and redundant internal power supplies to ensure that all of the CN2600’s functions will be available, even in the event of power circuit failures.







Pin Assignments


Ethernet Interface
Number of Ports 2 (2 IPs)
Speed 10/100 Mbps, auto MDI/MDIX
Connector 8-pin RJ45
Magnetic Isolation 1.5 kV built-in
Serial Interface
Number of Ports 8 or 16
Serial Standards CN2610: RS-232
CN2650/2650I: RS-232/422/485
Connector CN2610/2650: 8-pin RJ45
CN2650I: DB9 male
Serial Line Protection 2 kV optical isolation (CN2650I)
RS-485 Data Direction Control ADDC® (Automatic Data Direction Control)
Console Port Dedicated RS-232 console port on rear panel (8-pin RJ45)
Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Baudrate 50 bps to 921.6 kbps
Pull High/Low Resistor for RS-485 1 kΩ, 150 kΩ
Terminator for RS-485 120 Ω
Serial Signals
RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
Network Protocols ICMP, IPv4, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP, HTTP, SMTP, ARP, PPPoE, DDNS
Security Protocols RADIUS, HTTPS, SSH, PAP, CHAP
Configuration Options Web Console, Serial Console, Telnet Console, Windows Utility
Windows Real COM Drivers Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (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, RFC2217, Terminal, Reverse Telnet, PPP, DRDAS, Redundant COM, Disabled
Terminal Sessions 8 sessions per port
Physical Characteristics
Housing Metal
Weight CN2610-8-2AC: 3,760 g (8.29 lb)
CN2610-16-2AC: 3,980 g (8.77 lb)
CN2650-8: 3,740 g (8.25 lb)
CN2650-16: 3,790 g (8.36 lb)
CN2650-8-2AC: 3,900 g (8.60 lb)
CN2650-16-2AC: 3,980 g (8.77 lb)
CN2650I-8: 3,666 g (8.08 lb)
CN2650I-16: 3,776 g (8.32 lb)
Dimensions Without ears: 440 x 198 x 45.5 mm (17.32 x 7.80 x 1.77 in)
With ears: 480 x 198 x 45.5 mm (18.9 x 7.80 x 1.77 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)
High-Voltage Wide Temp. Models: -40 to 85°C (-40 to 185°F)
Storage Temperature Standard Models: -40 to 75°C (-40 to 167°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
High-Voltage Wide Temp. Models: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Power Requirements
Input Voltage AC Models: 100 to 240 VAC, 47 to 63 Hz
DC Models: 110 VDC (88 to 300 VDC)
Input Current CN2600 AC models: 325 mA @ 100 VAC, 47 to 64 Hz
CN2650I HV models: 200 mA @ 88 VDC
Standards and Certifications
Safety UL 60950-1
EMC EN 55032/24
EMI CISPR 32, FCC Part 15B Class A
EMS AC models:
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: 4 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2.5 kV; Signal: 1 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
Freefall IEC-68-2-34, IEC-68-2-32
Vibration IEC-68-2-6
Green Product RoHS, CRoHS, WEEE
Alert Tools Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger Built-in WDT (watchdog timer)
MTBF (mean time between failures)
Time CN2610-8-2AC: 124,859 hrs
CN2610-16-2AC: 105,915 hrs
CN2650-8 series: 457,140 hrs
CN2650-16 series: 375,472 hrs
CN2650I-8 series: 190,562 hrs
CN2650I-16 series: 115,887 hrs
CN2650I-8-HV-T: 191,326 hrs
CN2650I-16-HV-T: 116,924 hrs
Standard CN2610-8-2AC, CN2610-16-2AC: MIL-HDBK-217F
CN2650-8/16, CN2650I-8/16, CN2650I-8/16-HV-T: Telcordia (Bellcore) Standard TR/SR
Warranty Period 5 years
Details www.anhnghison.com