An easy-to-use, secure, and reliable solution makes it easier to connect a wide range of serial devices to an IP-based Ethernet LAN in an instant. The ATEN SN3401P Secure Device Server provides simple, fast serial-to-Ethernet connectivity, allowing your PC to remotely allowing users to remotely access serial RS-232/422/485 devices from a PC located anywhere. With various reliable features, the SN3401P is ideal for commercial and industrial process control applications.

Surge and Isolation Protection Ensure System Stability
Surge protection is a vital aspect of any facility’s coordinated electrical protection to ensure safe and reliable operation. To this end, in addition to 1.5kV magnetic isolation protection for Ethernet signals, the SN3401P Secure Device Server features surge protection for serial, Ethernet, and power that protect against voltage spikes or uncontrolled increase in current. Furthermore, as well as industrial safety standards compliance, they are also tested to meet IEC 61000-4 surge wave form requirements to ensure system stability and reliability.

Level-up Device Security at Every Stage
The growing numbers of cyber attacks in the industrial IoT era has the potential to bring down systems and cause huge losses of time and money. In order to avoid potential vulnerability risks, enterprises need a multi-layered defense system to ensure secure data transmissions that include regular firmware upgrades, as well as various encrypted forms of authentication and access control. The SN3401P secure serial-to-Ethernet solution is equipped with security functions at every level, including network access control and user authentication, data integrity and confidentiality. Furthermore, with an operation mode available for advanced security functions, you can acquire any field data needed and provide frontline protection.

Comprehensive Secure Operation Modes
The SN3401P offers a broad choice of operation modes to help different types of serial devices to be seen on the network including Real COM, TCP, Serial Tunneling, Console Management and UDP. With each operation mode SN3401P is equipped with advanced secure functions to assist users in streamlining operations and ensuring serial data is securely transmitted.

Seamless and Cost-Effective Modbus Gateway
The SN3401P can be used as standard Modbus gateway to conversion between Modbus TCP and Modbus RTU / ASCII protocols. It can integrate Modbus serial slave devices seamlessly into an existing Modbus TCP network, thereby making them accessible to serial master devices.

Easy Setup with Web Console and Telnet/SSH Console
The SN3401P offers a 3-step setup web console for fast installation. Its browser access is supported via intuitive multi-language features that facilitate a quick setup and control of the devices in just three configuration steps to activate the application. This makes setup simple and fast, and users can complete it in an average of only one minute. Moreover, for bandwidth-sensitive applications, a Telnet/SSH console is also available as a low-bandwidth solution.

Easy to Troubleshoot
ATEN understands the seriousness of data loss and breaches. The SN3401P features 64 KB port buffering to prevent data loss in case a network is down, and event notifications will be sent automatically by SMTP email and SNMP Trap if serial devices go offline due to power failure, or trigger a user - defined error. Moreover, system event logs are available to record and track operation history, and can be saved to internal memory or Syslog server, so you can retrieve data for monitoring and troubleshooting at any time.

Target Applications
The SN3401P enables instant networking of serial devices and can be deployed in a variety of commercial applications and industrial process automation environments that require serial-to-Ethernet connectivity. These include POS, access control, SCADA systems, environment monitoring, sensor monitoring, device management, remote site management, and more.

Versatile Mounting Options
The SN3401P can be flexibly mounted in various installation environments, so you can easily configure it to your workplace. Mounting options include wall, desktop, DIN rail mounting, or rack mounting (with optional kit VE-RMK1U) as required.

Specification

Product
Product id	866754
Brand	Aten
Partnr	SN3401P-AX
EAN/UPC code	4710469341564
Warranty (months)	3 Years
Technical details
Serial ports quantity	1
RS-422 signals	GND, RxD+, RxD-, TxD+, TxD-
Stop bits	1, 1.5, 2
RS-485 signals	Data+, Data-, GND, RxD+, RxD-, TxD+, TxD-
Parity bit	Even, Mark, N, Odd, Space
Flow Control type	DTR/DSR, RTS/CTS, XON/XOFF
Data bits	5, 6, 7, 8
RS-232 signals	CTS, DCD, DSR, DTR, GND, RTS, RXD, TXD
Baud rate	921.6 Kbit/s
Flow control support	Y
Networking standards	IEEE 802.3af
Data transfer rate	100 Mbit/s
Isolation	1.5 kV
Electrostatic Discharge (ESD) protection	8 kV
Ethernet LAN data rates	10, 100 Mbit/s
Surge protection voltage	2 kV
Serial interface type	RS-232/422/485
Sustainability certificates	RoHS, UL ECOLOGO
Ports & interfaces
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
Terminal block port	Y
Sustainability
Sustainability compliance	Y
Logistics data
Country of origin	Taiwan
Quantity per master (outer) case	10 stuk(s)
Master (outer) case weight	5510 g
Master (outer) case length	490 mm
Master (outer) case width	315 mm
Master (outer) case height	178 mm
Package volume	2265.35 cm³
Master (outer) case volume	27467.33 cm³
Master (outer) case net weight	3300 g
Packaging content
User guide	Y
DIN rail kit included	Y
Terminal block included	Y
Number of foot pads	4 stuk(s)
Design
Product colour	Black
Reset button	Y
Housing material	Metal
DIN rail mounting	Y
Safety	UL 60950-1, UL 62368-1
Operational conditions
Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-40 - 75 °C
Operating relative humidity (H-H)	5 - 95 procent
Weight & dimensions
Width	117 mm
Weight	210 g
Depth	98 mm
Height	26 mm
Package width	59 mm
Package height	160 mm
Package weight	420 g
Package depth	239 mm
Indication
LED indicators	Power, Status
Power
Power source type	DC, PoE
Input voltage	100 - 240 V
Power consumption (max)	1.3 W
Power consumption (typical)	1.18 W
Output voltage	9 - 48 V
Input frequency	50 - 60 Hz