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. We do not recommend the usage of an older A-100 case with A-100PSU2 as this would require the +5V adapter A-100AD5 and the max. current would be limited to 100mA.

http://www.doepfer.de/a1839.htm

• 2hp
• 0 mA +12V
• 0 mA -12V
• 1000 mA 5V
• 30 mm deep