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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 SN3402 Secure Device Server provides simple, fast serial-to-Ethernet connectivity, allowing users to remotely access serial RS-232/422/485 devices from a PC located anywhere. With various reliable features, the SN3402 solution is ideal for commercial and industrial process control applications.Surge and Isolation Protection Ensure System StabilitySurge 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 SN3402 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 StageThe 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 SN3402 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 ModesThe SN3402 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 the SN3402 is equipped with advanced secure functions to assist users in streamlining operations and ensuring serial data is securely transmitted. Seamless and Cost-Effective Modbus GatewayThe SN3402 can be used as standard Modbus gateway for 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 ConsoleThe SN3402 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 TroubleshootATEN understands the seriousness of data loss and breaches. The SN3402 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 a Syslog server, so you can retrieve data for monitoring and troubleshooting at any time.Target ApplicationsThe SN3402 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 OptionsThe SN3402 can be flexibly mounted in various installation environments, so you can easily configure them to your workplace. Mounting options include wall, desktop, DIN rail mounting, or rack mounting (with optional kit VE-RMK1U) as required.

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 StabilitySurge 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 StageThe 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 ModesThe 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 GatewayThe 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 ConsoleThe 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 TroubleshootATEN 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 ApplicationsThe 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 OptionsThe 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.

Compact and Elegant DesignThe self-storing design not only protects the port, but also but also improves portability. Aluminum alloy case and braided cable make UH7020C more durable. Bring you a better user experience.Easy to Use with Plug & PlaySimply plug in and start using in seconds, thanks to driver-free install with Mac OS, Windows 11/10/8.1/8/7, Linux OS, iPadOS, iOS, Android, Chrome OS, and Nintendo OS.

Unleash enhanced connectivityThe Verbatim USB-C® Pro 9-Port Multiport Hub has a versatile nine ports including different generations of both USB-C and USB-A for maximum device compatibility. Immerse yourself in 4K video output through the HDMI port, benefit from the speeds of a wired internet connection with the gigabit ethernet port and make the transfer of photos and data quick and easy with the SD and microSD memory card slots. The hub features two USB-C ports and a USB-A port with speeds of up to 10Gb/s, and two USB-A ports with speeds of up to 5Gb/s for the ultimate device connectivity.Ultra HD resolutionThe HDMI port on the Pro Multiport Hub allows you to expand your display onto a compatible TV or monitor. It supports Ultra HD 4K razor-sharp resolutions, providing feature-rich content for the ultimate immersive experience. Even at higher frame rates, the hub still provides smooth and continuous viewing without any loss or lag.Gigabit Ethernet connectionThe Pro Multiport Hub also features a Gigabit ethernet port (RJ45). Ideal for when the wireless connection is inconsistent or unstable, you can now connect your laptop to the wired network by plugging in a gigabit ethernet cable.Budding photographer in need of a card reader?The 9-Port Hub also comes with SD and microSD memory card slots. With read speeds of up to 104MB/s and write speeds of up to 80MB/s, image and data transfer is fast and super convenient.Increase your working possibilitiesGet the most out of your devices, no matter the connection. Two of the USB-A ports are USB 3.2 Gen1, supporting speeds of up to 5Gb/s whilst the other is USB-A 3.2 Gen2 with speeds of up to 10Gb/s. For connection to the latest USB-C devices, there are two USB-C 3.2 Gen2 ports which offer speeds of up to 10Gb/s. Connect all your desktop accessories, old and new plus any external storage with ease.