ATEN Serial Device Server

SN3101

  • Provides over IP access for industrial serial devices.
  • Software selectable RS-232/422/485 3-in-1 serial port
  • Wide range of versatile serial operation modes – Console Management, Real COM, TCP Server, TCP Client, UDP, Modbus, Serial Tunnel and Virtual Modem
  • System configuration via Web Console (HTTP/HTTPS), Telnet/SSH Console and Windows utility

The ATEN SN3101 Serial Device Server is a versatile 3-in-1 networking solution that enables seamless integration of serial devices into modern Ethernet networks. Supporting RS-232, RS-422, and RS-485 communication standards, the SN3101 allows legacy serial equipment to benefit from reliable network connectivity and remote access capabilities.

Designed for a wide range of commercial and industrial applications, the SN3101 simplifies communication between serial devices and IP-based infrastructures. It is ideal for environments such as industrial automation, data acquisition systems, access control, environmental monitoring, banking, telecommunications, and remote site management.

By converting serial data into Ethernet communication, the SN3101 helps organizations extend the life of existing equipment while improving operational efficiency, scalability, and centralized management. Its compact design and flexible deployment options make it suitable for installations where dependable serial-to-network connectivity is essential.

Key Features

  • Supports RS-232, RS-422, and RS-485 serial communication
  • Provides Ethernet connectivity for legacy serial devices
  • Enables remote access and centralized device management
  • Ideal for industrial control and automation applications
  • Supports data acquisition and environmental monitoring systems
  • Suitable for banking, telecommunications, and access control deployments
  • Improves communication reliability over modern IP networks
  • Extends the usability of existing serial equipment
  • Compact design for flexible installation
  • Helps reduce infrastructure upgrade costs while enhancing connectivity
Connectors
Serial 1 x DB-9 Male (Black)
Network 1 x RJ-45 Female (Black)
Power 1 x 2-pin Terminal Block (Green)
1 x DC Jack (Black)
Switches
Reset 1 x Semi-recessed Pushbutton
LEDs
Power 1 (Green)
Link 1 (Green)
10/100 Mbps 1 (Orange/Green)
TxRx (ACT) 1 (Green)
Power Inputs
Power Adapter 100-240V AC; 50/60 Hz
Power Line Protection 4KV burst (EFT), EN61000-4-4 2KV surge, EN61000-4-4
Power Consumption DC9V:2.28W:11BTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.

Interfaces
Serial RS-232/422/485; Software selectable
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422: Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND
RS-485: Data+, Data-, GND
Baud Rate: 460Kbps
Protection: 15 KV ESD Protection for the serial port
Parity: None, Even, Odd, Mark, Space
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Flow Control: None, XON/XOFF, RTS/CTS
Network 10/100BaseTX; Autosensing
ARP, DHCP, DNS, HTTP, HTTPS, ICMP, IP, TCP, UDP, NTP, PPP, RADIUS, Telnet, SNMP, SNMP Trap, SMTP, SSH
Protection: 1.5 KV Magnetic Isolation
Compliance FCC Class A, CE Class A, RoHS
Environmental
Operating Temperature 0 – 60°C
Storage Temperature -20 – 85°C
Humidity 0 ~ 95% RH, Non-condensing
Physical Properties
Housing Metal
Weight 0.22 kg ( 0.48 lb )
Dimensions (L x W x H) 10.69 x 7.90 x 2.44 cm
(4.21 x 3.11 x 0.96 in.)
Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Datasheet : download

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