Module A-183-9 is a simple power supply for up to four devices which can be powered via USB (e.g. keyboards, smartphones).

The module has no USB function but provides only the +5V supply for USB devices.
A control LED shows if the +5V are present.

Note: The module requires an A-100 case with built in power supply A-100PSU3 ! Only this A-100 supply has the required +5V available.