In industrial production environments and modern IT networks, seamless integration of storage media plays an important role. The transfer.box LAN-USB from Wiesemann & Theis offers an innovative solution for network-enabled use of USB storage devices. It enables bidirectional data access – both locally via USB and remotely over the network.

Unlike conventional USB sticks or hard drives that must be physically moved between devices, the transfer.box allows simultaneous access by connected machines and remote PC workstations via protocols such as Samba (SMB), FTP(S), SFTP, and SCP. This flexibility makes it an optimal link between non-networked machines and central data storage solutions in Industry 4.0 environments.

Bidirectional data access – local and remote

The transfer.box LAN-USB bridges two worlds: systems connected via USB see it as a standard mass storage device, readable and writable like a regular stick or external hard drive. At the same time, its integrated network interface makes the storage area accessible via:

• Samba (SMB) – for easy integration into Windows networks
• FTP(S) – secure, encrypted file exchange
• SFTP/SCP – secure SSH-based file transfer

to users on LAN or WAN. This eliminates the time-consuming transport of storage media between workstations, enabling direct editing or updating of data within the machine’s operating system.

Practical example: integration into CNC production lines

A typical use case is connecting CNC milling or laser machines, which only have USB interfaces for data exchange. With the transfer.box, production programs, configuration files, or firmware updates can be transferred directly from the network to the machine’s USB storage. Operators can access network drives without physically connecting a separate USB stick to the machine.

This reduces downtime, minimizes operator errors, and enables continuous data maintenance from the central IT department – ideal for automated production processes with frequent job changes.

Easy setup with WuTility

Commissioning is straightforward: using Wiesemann & Theis’ free WuTility software, the device is automatically detected on the network. In just three clicks, the transfer.box is ready for use. Through its integrated web interface, administrators can configure access rights, user accounts, and protocols, as well as create arbitrary folder shares and define allowed access methods for specific users.

Support for common protocols allows the transfer.box to integrate into existing Windows, Linux, or macOS environments without additional software.

Hardware for industrial applications

The transfer.box includes:

• Ethernet port for network connectivity with autosensing and auto-MDIX for easy installation
• USB port for connecting standard storage media (sticks, SSDs, HDDs)

Its robust construction and DIN rail mounting option make it ideal for use in production areas and control cabinets. Thanks to its compact design, it can be easily integrated even in tight machine setups.

Difference from NAS systems and local storage

While NAS systems often offer complex management interfaces and extensive extra functions, the transfer.box focuses on its core task: making USB storage network-accessible. It combines the simplicity of a USB device with the advantages of network-based storage – without cloud dependencies and with full local control over the data.

Compared to purely local USB storage, it saves time and reduces manual handling, thereby improving data consistency and security. For more advanced security features like firewall or VPN functionality, Wiesemann & Theis offers other suitable devices such as the Microwall VPN.

Versatile application scenarios

• Industry 4.0: integrating machines with USB ports into central production databases
• Automation technology: central storage point for log and measurement data
• Production planning: direct network access to manufacturing software on machines without LAN connections
• IoT data archiving: storing data from IoT sensors with USB interfaces
• Legacy integration: networking older devices without native network functionality

Flexible power supply and compliance

The device can be powered via Power-over-Ethernet (PoE) or externally with 24–48V DC using screw terminals, making integration into existing network and power infrastructures straightforward.

It meets EN 61000-6-2 (high immunity) and EN 55032:2015 + A1 Class B (low emissions) standards, and is designed for reliable operation in industrial environments.

High durability and operational reliability

The transfer.box LAN-USB is designed for 24/7 operation. Its long-lasting electronics and solid housing construction make it a reliable component in long-term production or IT projects. Wiesemann & Theis offers a five-year warranty.

Network connectivity for USB storage

With the transfer.box LAN-USB, Wiesemann & Theis has created a versatile network device that integrates USB storage securely and flexibly into LAN environments. Support for standard protocols, easy configuration, and industrial design make it an ideal solution for manufacturing companies and automation environments.

Whether for CNC machines, legacy systems, or IoT data, the transfer.box LAN-USB provides an efficient interface between USB storage and centralized network data management.