Moxa CN2650-16; 16 Port RS232/422/485 Termianl Server

The Moxa CN2600 Series offers highly reliable 8- and 16-port terminal servers for industrial serial device networking. Designed for maximum uptime, they support RS-232/422/485 connections and offer dual Ethernet interfaces and optional dual AC inputs to guarantee both network and power redundancy.

Featuring Redundant COM mode, the CN2600 sends duplicate packets over two LAN connections simultaneously. If one connection fails, data transmission continues via the second LAN. With dual-host support, two separate PCs can communicate with the device, providing host-level failover capability.

Drivers and support are available for Windows, Linux, UNIX, macOS, and Android, making these devices extremely flexible. With strong encryption protocols and full SNMP/HTTPS/SSH support, the CN2600 series integrates seamlessly into secure and managed industrial networks.

Technical Overview (English):

Model Variants:

• CN2610: RS-232 only (8 or 16 ports)
• CN2650: RS-232/422/485
• CN2650I: With 2 kV isolation (DB9 connector)
• -T Models: Extended temperature (-40 to 85 °C)
• HV Models: 88–300 VDC wide input

Redundancy Features:

• Dual LAN with separate MAC/IP addresses
• Redundant COM (parallel LAN transmission)
• Dual-host operation (host failover)
• Dual AC power inputs on 2AC models

Interfaces:

• Ethernet: 2 x 10/100BaseT(X), RJ45, 1.5 kV isolation
• Serial: RJ45 or DB9 (model-dependent)
• Console: RS-232 (RJ45)

Serial Capabilities:

• Standards: RS-232, RS-422, RS-485
• Modes: Real COM, TCP Server/Client, UDP, Terminal, PPP, RFC2217, DRDAS, Redundant COM
• Baudrate: 50 bps to 921.6 kbps
• Data/Stop/Parity Bits: configurable
• Flow Control: RTS/CTS, DTR/DSR, XON/XOFF
• RS-485 Support: ADDC®, Pull-up/down resistors, termination resistor

OS and Driver Support:

• OS: Windows 95–10, Server 2003–2019, Linux (Kernel 2.4–5.x), UNIX (SCO, QNX, Solaris, AIX, HP-UX), macOS, Android (API 3.1+)
• Drivers: Real COM, TTY, fixed TTY

Security & Management:

• Authentication: Local DB, RADIUS
• Encryption: HTTPS, AES, RSA, SHA-1
• Protocols: SNMPv3, SSHv2, MIB-II
• Configuration: Web (HTTPS), Telnet, serial console, Windows utility, DSU

Physical Specifications:

• Housing: Metal
• Mounting: 48,3 cm ( 19 inch ) rack
• Dimensions: 440/480 x 198 x 45.5 mm
• Weight: 2.41–4.42 kg depending on model

Environmental Limits:

• Standard temp: 0 to 55 °C
• Extended: -40 to 85 °C
• Humidity: 5–95% non-condensing

Certifications:

• EMC: EN 55032/24 or 55032/35
• EMI: CISPR 32, FCC Part 15B
• EMS: IEC 61000-4-2 through -4-11
• Safety: UL 60950-1 or UL 62368-1
• Green Compliance: RoHS, CRoHS, WEEE

MTBF (Model-specific):

• Max: 831,925 hours (e.g., CN2610-8)
• Min (wide temp): 115,887 hours

Package Contents:

• 1x CN2600 terminal server
• 1x RJ45-to-DB9 console cable
• 1x or 2x power cords
• 1x Rack mounting kit
• 1x Quick installation guide
• 1x Warranty card