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scheda tecnica:
Features and Benefits
* LCD panel for easy IP address configuration
* 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
* Real COM/TTY drivers for Windows and Linux
Overview
Redundancy is an important issue for industry, and several different solutions have been developed to prevent damage caused by equipment or software failures. “Watchdog” hardware is required to utilize redundant hardware, and a “Token” switching mechanism is required for software. The CN2600 terminal server uses its built-in dual-LAN ports to implement a “redundant COM” mode that keep your applications running smoothly.
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. In this case, the PC host must also be installed with two LAN cards. If one of the networks fails, the PC host will still be able to communicate with your serial devices over the redundant LAN.
Redundant COM
The “Redundant COM” (patent pending) operation mode can be used to set up a redundant LAN between the CN2600’s COM ports and the host computer. The redundant structure involves using the CN2600’s two LAN ports to set up two independent LANs that connect the CN2600 to the host computer. If either of the two LANs fails, the other LAN will continue transmitting packets between the serial devices and the host, with the data transmitted through the CN2600. One of the biggest advantages of using Moxa’s Redundant COM mode is that the “switching time” is zero. What this means is that if one of the LANs fails, data transmission between the PC host the serial devices will not be interrupted.
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 continue transmitting packets to (and receiving packets from) the 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 the CN2600’s console port, serial ports, and LAN ports will be available, even in the event of power circuit failure.
• LAN Interface
Number of Ports 2
Speed 10/100 Mbps, auto MDI/MDIX
Connector(s) 8-pin RJ45
Magnetic Isolation Protection 1.5 KV built-in
• Serial Interface
Serial Standards
CN2610: RS-232
CN2650/2650I: RS-232/422/485
Number of Ports 8 or 16
Connector(s)
CN2610/2650: 8-pin RJ45
CH2650I: DB9 male
RS-485 Data Direction Control ADDC® (Automatic Data Direction Control)
Console Port Dedicated RS-232 console port on rear panel (8-pin RJ45)
ESD Protection 15 KV for all signals
Optical Isolation Protection 2 KV (CN2650I)
• 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, XON/XOFF
Baudrate 50 bps to 921.6 Kbps
• 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
• Software
Network Protocols ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP, HTTP, SMTP, ARP, PPPoE, DDNS
Security Protocols RADIUS, https, SSH, PAP, CHAP
Driver Support Windows Real COM drivers (for Windows 95, 98, ME, NT, 2000, XP, 2003, Vista, XP x64, 2003 x64, Vista x64), Linux Real TTY driver, fixed TTY drivers (for SCO Unix, SCO OpenServer, UnixWare 7, UnixWare 2.1, SVR 4.2, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i)
Configuration Options Web Console, Serial Console, Telnet Console, Windows Search Utility
Management SNMP MIB-II
IP Routing Static, RIP-I, RIP-II
• Physical Characteristics
Enclosure SECC sheet metal (1 mm), IP30 protection
Weight CN2610-8-2AC: 3760 g
CN2610-16-2AC: 3810 g
CN2650-8: 3740 g
CN2650-16: 3790 g
CN2650-8-2AC: 3900 g
CN2650-16-2AC: 3980 g
Dimensions
Without ears: 440 x 198 x 45 mm (17.32 x 7.80 x 1.77 in)
With ears: 480 x 198 x 45 mm (18.9 x 7.80 x 1.77 in)
• Applications
Terminal Sessions 8 sessions per port
• Environmental Limits
Operating Temperature 0 to 55°C (32 to 131°F)
Operating Humidity 5 to 95% RH
Storage Temperature -20 to 70°C (-4 to 158°F)
Surge Protection 15 KV ESD protection embedded
• Power Requirements
Input Voltage 100 to 240 VAC, 47 to 63 Hz
Power Consumption 235 mA @ 100 VAC, 145 mA @ 240 VAC
Power Line Protection 1 KV burst (EN61000-4-4: EFT/B), 2 KV surge (EN61000-4-5)
• Regulatory Approvals
Safety UL (UL60950), TÜV (EN60950)
EMC CE (EN55022 Class A, EN55024), FCC Part 15 Subpart B Class A
• Warranty
Warranty Period 5 years
Details See www.moxa.com/warranty
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