Terminal Servers CN2600 Series 8 and 16-port RS-232/422/485 terminal servers with dual LAN redundancy ››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 keeps 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. Host Data A Data A LAN B Data A Data A Dual-LAN Redundancy Serial Data A RTU Host 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. Ethernet LAN A Data A LAN A e r Failu Ethernet LAN B Data A Data A Redundant COM Serial Host 1 RTU Host 2 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. Data A Data A Data A Data A Ethernet LAN A LAN B Data A Data A Dual-host Redundancy Serial RTU 1 w w w. m o x a . c o m email@example.com Terminal Servers Dual-AC Model Supported UPS 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. UPS UPS UPS Power Cord Power Cord re Failu Appearance Push Buttons LED Indicators System Status, Serial Tx/Rx Reset Button LCM Display Panel Serial Ports 8-pin RJ45, RS-232/422/485, 50 to 921.6 Kbps AC Power Input 100 to 240 VAC Input, 47 to 63 Hz Ground Ethernet RJ45 10/100 Mbps Connection Cable 8-pin RJ45 to DB9 Cable RS-232 Console Port Specifications Ethernet Interface Software Number of Ports: 2 (2 IPs) Speed: 10/100 Mbps, auto MDI/MDIX Connector: 8-pin RJ45 Magnetic Isolation: 1.5 KV built-in Network Protocols: ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP V1/V2c/V3, HTTP, SMTP, ARP, PPPoE, DDNS Security Protocols: RADIUS, HTTPS, SSH, PAP, CHAP 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 x86/x64, Embedded CE 5.0/6.0, XP Embedded Fixed TTY Drivers: 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 Linux Real TTY Drivers: 2.4.x, 2.6.x Management: SNMP MIB-II IP Routing: Static, RIP-I, RIP-II 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 RS-485 Data Direction Control: ADDC® (Automatic Data Direction Control) Serial Line Protection: 15 KV ESD protection for all signals 2 KV optical isolation (CN2650I) 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 Flow Control: RTS/CTS, DTR/DSR, XON/XOFF 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-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 2 Operation Modes Standard: Real COM, TCP Server, TCP Client, UDP, RFC2217, Terminal, Reverse Telnet, PPP, DRDAS, Redundant COM, Disabled Applications Terminal Sessions: 8 sessions per port Physical Characteristics Housing: Metal, IP30 protection Weight: CN2610-8: 3525 g CN2610-16: 3560 g 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 CN2650I-8: 3666 g CN2650I-16: 3776 g CN2650I-8-2AC: 3932 g CN2650I-16-2AC: 4022 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) w w w. m o x a . c o m firstname.lastname@example.org Terminal Servers Environmental Limits Reliability 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) Alert Tools: Built-in buzzer and RTC (real-time clock) Automatic Reboot Trigger: Built-in WDT (watchdog timer) MTBF (meantime between failures): 99302 hrs Power Requirements Warranty 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) Warranty Period: 5 years Details: See www.moxa.com/warranty Regulatory Approvals EMC: CE (EN55022 Class A, EN55024), FCC Part 15 Subpart B Class A Safety: UL (UL60950), TÜV (EN60950) EN61000-4-2 (ESD): Level 3 EN61000-4-4 (EFT): Level 4 EN61000-4-5 (Surge): Level 2 Pin Assignment 1 Reset SEL 2 3 4 5 6 7 8 5.6 mm (0.22 in) 9 10 11 12 13 14 15 16 TX Ready RX 197.5 mm (7.78 in) 440 mm (17.32 in) 8 1 8-pin RJ45 connector 45.5 mm (1.79 in) 462.6 mm (18.21 in) 8.7 mm (0.34 in) 31.8 mm 6.85 mm (0.27 in) (1.25 in) Dimensions PIN RS-232 RS-422/485-4w RS-485-2w 1 DSR – – 2 RTS TxD+(B) – 3 GND GND GND 4 TxD TxD-(A) – 5 RxD RxD+(B) Data+(B) 6 DCD RxD-(A) Data-(A) 7 CTS – – 8 DTR – – 1 2 3 4 5 DB9 male connector 6 7 8 9 PIN RS-232 RS-422/485-4w RS-485-2w 1 DCD TxD-(A) – 2 RxD TxD+(B) – 3 TxD RxD+(B) Data+(B) 4 DTR RxD-(A) Data-(A) 5 GND GND GND 6 DSR – – 7 RTS – – 8 CTS – – Ordering Information Package Checklist Available Models CN2610-8: Dual-LAN terminal server with 8 RS-232 ports • CN2600 terminal server CN2610-16: Dual-LAN terminal server with 16 RS-232 ports • CBL-RJ45F9-150: 8-pin RJ45 to DB9 CN2610-8-2AC: Dual-LAN, dual-AC-power terminal server with 8 RS-232 ports female connection cable, 150 cm CN2610-16-2AC: Dual-LAN, dual-AC-power terminal server with 16 RS-232 ports • 2 power cords (AC models only)* CN2650-8: Dual-LAN terminal server with 8 RS-232/422/485 ports • Document and Software CD CN2650-16: Dual-LAN terminal server with 16 RS-232/422/485 ports • Quick Installation Guide (printed) CN2650-8-2AC: Dual-LAN, dual-AC-power terminal server with 8 RS-232/422/485 ports • Warranty Card CN2650-16-2AC: Dual-LAN, dual-AC-power terminal server with 16 RS-232/422/485 ports CN2650I-8: Dual-LAN terminal server with 8 RS-232/422/485 ports and 2 KV optical isolation CN2650I-16: Dual-LAN terminal server with 16 RS-232/422/485 ports and 2 KV optical isolation CN2650I-8-2AC: Dual-LAN, dual-AC-power terminal server with 8 RS-232/422/485 ports and 2 KV optical isolation CN2650I-16-2AC: Dual-LAN, dual-AC-power terminal server with 16 RS-232/422/485 ports and 2 KV optical isolation Optional Accessories (can be purchased separately) Serial Cables and Adaptors: See Appendix A for details 3 © Moxa Inc. All Rights Reserved. Updated Mar. 17, 2010. Specifications subject to change without notice. Please visit our website for the most up-to-date product information.