Use of the Industrial USB hub 4 means that up to 4 I/O devices, such as USB flash drive, USB floppy disk drive, USB card reader, etc. can be connected simultaneously to the operator component, thereby increasing the availability of the system to be operated. The cabinet door no longer has to be opened in order to connect the I/O devices. Continuous operation of the operator component is therefore possible.

In addition, the Industrial USB hub 4 has the following features:

• Inspection window for each interface
• Vibration-proof latching of connected USB cables and USB flash drives
• One LED per interface for checking the data traffic
• Sufficient interior space for easy insertion and removal
• Facility for attachment to a DIN rail