The CN2600 Series terminal servers by Moxa deliver highly reliable serial-to-Ethernet communications with comprehensive redundancy features and flexible interfacing. Designed for industrial applications where uninterrupted data transfer is critical, these devices offer 8 or 16 serial ports (RS-232/422/485), dual-LAN and dual-AC input models, and robust protocol support for seamless integration into Ethernet networks.

A highlight is the Redundant COM mode, which sends identical data simultaneously over two LAN interfaces, ensuring that no data is lost even if one network path fails. The dual-host redundancy allows two hosts to be connected independently—providing system-level resilience in mission-critical applications.

User-friendly with configuration options via web console, Telnet, or serial console, these devices also feature a built-in watchdog timer (WDT), real-time clock (RTC), and buzzer alert system. Rugged metal housing, 19-inch rack mount design, and models built for wide temperature ranges or high-voltage DC supply make the CN2600 Series well-suited for harsh industrial environments.

Technical Specifications (English):

General:

• Model Variants: 8 or 16 serial ports, optional dual-AC or high-voltage (HV)
• Housing: Metal, 19-inch rack-mountable

Interfaces:

• Ethernet: 2x 10/100BaseT(X), 1.5 kV isolation
• Serial Interfaces: RS-232 or RS-232/422/485 (depending on model)
• Connectors: RJ45 or DB9 (model-dependent)

Serial Communication:

• 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
• Modes: Real COM, TCP Server/Client, UDP, RFC2217, Terminal, Reverse Telnet, PPP, DRDAS, Redundant COM

OS Compatibility:

• Windows, Linux, macOS, Android, various Unix flavors

Redundancy Features:

• Dual-LAN with independent MAC/IP addresses
• Redundant COM support
• Dual-host redundancy
• Dual power input (AC models only)

Power Supply:

• Input: 100–240 VAC or 88–300 VDC (HV models)
• Current: max. 200 mA

Reliability:

• Built-in watchdog timer
• Real-time clock (RTC), buzzer alert
• MTBF up to 831,925 hrs

Environmental:

• Operating Temp: 0–55 °C or -40–85 °C (depending on model)
• Humidity: 5–95% non-condensing

Certifications:

• EMC: EN 55032, EN 55024/35
• Safety: UL 60950-1 / UL 62368-1
• Environmental: RoHS, WEEE, CRoHS

Package Contents:

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

Warranty:

• 5-year manufacturer warranty