Tyco Electronics 17A2 - Manual (Page 48)

Elo TouchSystems 17A2 User Guide 48
Power Supply Specifications
The touchcomputer shall be powered by 12VDC from a universal type power supply
brick with the following characteristics:
Input voltage 100 to 240 V~
Input frequency 50/60 Hz
Output voltage 12 V
Output line and load regulation +/- 5%
Output current 10 Amps minimum