Overview
The ATEN SN3401P Secure Serial Device Server allows organizations to integrate legacy serial devices into modern IP networks for remote monitoring and control. Supporting RS-232, RS-422, and RS-485 interfaces, it provides reliable serial-to-Ethernet connectivity for industrial equipment, POS systems, access control devices, and SCADA environments. The device supports multiple operating modes including Secure Real COM, TCP server/client, serial tunneling, and console management via SSH or Telnet. With IEEE 802.3af PoE support, the SN3401P can be powered directly through the network cable, reducing wiring complexity. Built-in surge protection, isolation, and advanced authentication features ensure secure and stable communication. Its compact metal housing and flexible mounting options make it suitable for industrial and enterprise deployments.
Technical Features
- Model: SN3401P
- Device Type: Secure Serial Device Server
- Serial Ports: 1
- Serial Interface: RS-232 / RS-422 / RS-485
- Ethernet Ports: 1 × RJ-45 (10/100 Mbps)
- Network Standard: IEEE 802.3af PoE
- Maximum Baud Rate: Up to 921.6 Kbps
- Isolation Protection: 1.5 kV
- ESD Protection: 8 kV
- Surge Protection: 2 kV
- Power Input: DC or PoE
- Power Consumption: Max 1.3 W
- Operating Temperature: 0°C to 60°C
- Dimensions: 117 × 98 × 26 mm
- Weight: Approx. 0.21 kg
- Housing: Metal