3: Installation
EMG™ Edge Management Gateway User Guide
46
Power Input
The EMG has a DC input jack connector for applying 9 to 30V DC. The EMG ships with an
external 100 to 200VAC 50/60Hz to 12V DC power supply brick for supplying power to the DC
input jack. (See
.)
Warning:
Risk of serious electric shock! Disconnect the power cord before
servicing the EMG.
Figure 3-11 Power Input
Pin assignments
Pin 1: Input voltage 9-30 VDC
Pin 2: Power supply fault/power fail (active
low)
Pin 3: Ground
Pin 4: Earth Ground