Description
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.
You can also find the CN2650-8, CN2650-16-2AC, CN2650I-16-2AC, and CN2610-16 models in the Serial-to-Ethernet Converters.
Enjoy the ease of online inquiries for the MOXA CN2650-8-2AC Terminal Server. You can
submit your inquiry on our website and get the friendliest communication with
our experts to choose high-quality industrial automation products at a
reasonable price from our Middle East branches (UAE (Dubai), KSA (Al Khobar,
Riyadh), and Oman).
Specification
| Interface | |
|---|---|
| 10/100Mb RJ45 (Megabit) Ports | : 2 Ports |
| 100BaseFX Ports | |
| Digital Input Channels | |
| Digital Output Channels | |
| Alarm Contact Channels | |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
| Protocols | - |
| Serial Interface | |
| Number of Ports | 8 Ports |
| Serial Standards | RS-232/422/485 |
| Connector | 8-pin RJ45 |
| Console Port | : RS-232 (TxD, RxD, GND), 8-pin RJ45 (19200, n, 8, 1) |
| Serial Communication Parameters | |
| 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 | |
| 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 |
| Communication details | |
| Wireless Standards | |
| Maximum data transfer speed | |
| Maximum direct range | |
| General | |
| Management | ARP, BOOTP, DDNS, DHCP Client, DNS, HTTP, IPv4, SMTP, SNMPv1/v2c/v3, TCP/IP, Telnet, UDP, ICMP, SLIP |
| Compatible operating systems | 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 |
| 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 | Kernel versions: 2.4.x, 2.6.x, 3.x, 4.x, and 5.x |
| MTBF | 190,562 hrs |
| Automatic Reboot Trigger | Built-in WDT |
| Power Requirements | |
| Connection | - |
| Input Voltage | 100 to 240 VAC, 50/60 Hz (Dual power inputs) |
| Input Current | 130 mA @ 110 VAC |
| Security | |
| Security | HTTPS/SSL, RADIUS, SSH, PAP, CHAP, SNMPv3, SSHv2 |
| Encryption | HTTPS, AES-128, AES-256, HMAC, RSA-1024, SHA-1 |
| Authentication | Local database (password only), RADIUS |
| Features and capabilities | |
| Display | |
| Physical Characteristics | |
| Dimensions | with ears: 480 x 198 x 45.5 mm (18.9 x 7.80 x 1.77 in); without ears: 440 x 198 x 45.5 mm (17.32 x 7.80 x 1.77 in) |
| Installation | 19-inch rack mounting |
| Standards and Certifications | EMC: EN 55032/24; EMI: CISPR 32, FCC Part 15B Class A; EMS: 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: UL 60950-1; Vibration: IEC 60068-2-6; Freefall: IEC 60068-2-32; Green Product: RoHS, CRoHS, WEEE; Telcordia (Bellcore) Standard TR/SR |
| Housing | Metal |
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature | 0 to 55°C (32 to 131°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 2,560 g (5.64 lb) |
