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.
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.
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.
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-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.
Ethernet Interface | |
10/100BaseT(X) Ports (RJ45 connector) | 2 |
Magnetic Isolation Protection | 1.5 kV (built-in) |
Ethernet Software Features | |
Configuration Options | CN2610-8/CN2610-16: Serial Console, Telnet Console, Windows Utility, Device Search Utility (DSU) CN2650-8/CN2650-16/CN2600-2AC models: Serial Console, Telnet Console, Windows Utility, Device Search Utility (DSU), Web console (HTTP/HTTPS) |
Management | ARP, BOOTP, DDNS, DHCP Client, DNS, HTTP, IPv4, SMTP, SNMPv1/v2c/v3, TCP/IP, Telnet, UDP, ICMP, SLIP |
MIB | MIB-II |
Security | HTTPS/SSL, RADIUS, SSH, PAP, CHAP |
Unicast Routing | RIPV1/V2, Static Route |
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 R2/2016/2019 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded |
Linux Real TTY Drivers | Kernel versions: 2.4.x, 2.6.x, 3.x, 4.x, and 5.x |
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 |
Android API | Android 3.1.x and later |
Serial Interface | |
Connector | CN2610/CN2650 models: 8-pin RJ45 CN2650I models: DB9 male |
No. of Ports | CN2600-8 models: 8 CN2600-16 models: 16 |
Serial Standards | CN2610 models: RS-232 CN2650 models: RS-232/422/485 |
Operation Modes | Real COM mode, TCP Server mode, TCP Client mode, UDP mode, RFC2217 mode, Terminal mode, Reverse Telnet mode, PPP mode, DRDAS mode, Redundant COM mode, Disabled |
Baudrate | 50 bps to 921.6 kbps |
Data Bits | 5, 6, 7, 8 |
Stop Bits | 1, 1.5, 2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | None, RTS/CTS, DTR/DSR, XON/XOFF |
Isolation | CN2650I models: 2 kV |
RS-485 Data Direction Control | ADDC® (automatic data direction control) |
Pull High/Low Resistor for RS-485 | 1 kilo-ohm, 150 kilo-ohms |
Terminator for RS-485 | 120 ohms |
Console Port | RS-232 (TxD, RxD, GND), 8-pin RJ45 (19200, n, 8, 1) |
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 | |
No. of Power Inputs | -2AC models: 2 All other models: 1 |
Input Current | -HV models: 200 mA @ 88 VDC All other models: 130 mA @ 110 VAC |
Input Voltage | -HV models: 110 VDC (88 to 300 VDC) All other models: 100 to 240 VAC, 47 to 63 Hz |
Reliability | |
Automatic Reboot Trigger | Built-in WDT |
Alert Tools | Built-in buzzer and RTC (real-time clock) |
Physical Characteristics | |
Housing | Metal |
Installation | 19-inch rack mounting |
Dimensions (with ears) | 480 x 198 x 45.5 mm (18.9 x 7.80 x 1.77 in) |
Dimensions (without ears) | 440 x 198 x 45.5 mm (17.32 x 7.80 x 1.77 in) |
Weight | CN2610-8/CN2650-8: 2,410 g (5.31 lb) CN2610-16/CN2650-16: 2,460 g (5.42 lb) CN2610-8-2AC/CN2650-8-2AC/CN2650-8-2AC-T: 2,560 g (5.64 lb) CN2610-16-2AC/CN2650-16-2AC/CN2650-16-2AC-T: 2,640 g (5.82 lb) CN2650I-8: 3,907 g (8.61 lb) CN2650I-16: 4,046 g (8.92 lb) CN2650I-8-2AC: 4,284 g (9.44 lb) CN2650I-16-2AC: 4,423 g (9.75 lb) CN2650I-8-HV-T: 3,848 g (8.48 lb) CN2650I-16-HV-T: 3,987 g (8.79 lb) |
Environmental Limits | |
Operating Temperature | Standard Models: 0 to 55°C (32 to 131°F) CN2650-8-2AC-T/CN2650-16-2AC-T: -40 to 75°C (-40 to 167°F) CN2650I-8-HV-T/CN2650I-16-HV-T: -40 to 85°C (-40 to 185°F) |
Storage Temperature (package included) | Standard Models: 0 to 55°C (32 to 131°F) CN2650-8-2AC-T/CN2650-16-2AC-T: -40 to 75°C (-40 to 167°F) CN2650I-8-HV-T/CN2650I-16-HV-T: -40 to 85°C (-40 to 185°F) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
Standards and Certifications | |
EMC | CN2650I models: EN 55032/35 All other models: EN 55032/24 |
EMI | CISPR 32, FCC Part 15B Class A |
EMS | -HV models: 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: 4 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m IEC 61000-4-8 PFMF All other 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 IEC 61000-4-8 PFMF IEC 61000-4-11 |
Safety | CN2650I models: UL 62368-1 All other models: UL 60950-1 |
Vibration | IEC 60068-2-6 |
Freefall | IEC 60068-2-32 |
Declaration | |
Green Product | RoHS, CRoHS, WEEE |
MTBF | |
Time | CN2610-8: 831,925 hrs CN2610-16: 639,332 hrs CN2610-8-2AC/CN2650-8-2AC: 773,268 hrs CN2610-16-2AC: 604,346 hrs CN2650-8: 657,123 hrs CN2650-16: 457,175 hrs CN2650-16-2AC: 442,699 hrs CN2650I-8: 374,652 hrs CN2650I-8-2AC: 370,752 hrs CN2650-8-2AC-T: 190,562 hrs CN2650I-16: 248,847 hrs CN2650I-16-2AC: 247,119 hrs CN2650-16-2AC-T: 115,887 hrs CN2650I-8-HV-T: 357,995 hrs CN2650I-16-HV-T: 241,404 hrs |
Standards | Telcordia (Bellcore) Standard TR/SR |
Warranty | |
Warranty Period | 5 years |
Details | See www.moxa.com/warranty |
Name | Type | Version | Release Date | |
Datasheet for CN2600 Series | Datasheet | V1.6 | 22 December 2020 |
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