ATEN SN3402 2-PORT RS-232/422/485 Secure Device

The ATEN SN3402 is an easy-to-use, secure, and reliable solution for connecting a wide range of serial devices to an IP-based Ethernet LAN. This device server provides fast serial-to-Ethernet connectivity, allowing users to remotely access serial RS-232/422/485 devices from anywhere. Ideal for commercial and industrial process control applications, the SN3402 features:

• Surge and Isolation Protection: Ensures system stability with 1.5kV magnetic isolation and surge protection for serial, Ethernet, and power.
• Enhanced Security: Multi-layered defense system with regular firmware upgrades, encrypted authentication, and access control.
• Comprehensive Operation Modes: Supports Real COM, TCP, Serial Tunneling, Console Management, and UDP for versatile connectivity.
• Modbus Gateway: Seamlessly integrates Modbus serial slave devices into existing Modbus TCP networks.
• Easy Setup: Quick installation via a 3-step web console or low-bandwidth Telnet/SSH console.
• Data Loss Prevention: 64 KB port buffering and event notifications to prevent data loss during network outages.
• Versatile Mounting Options: Flexible installation options including wall, desktop, DIN rail, or rack mounting.