User's Manual

Confidential & Proprietary 21/26 SC-DAS
3.1.2 ROU Power Cabling
The ROU supports both of DC-48V and AC120V input power. The type of input power for the ROU is
already determined at the factory. The ROU is shipped with the correct power cable in the package
box. See the UL name plate of the ROU to determine the input power type of the ROU or see the
power connector in the below picture. You should order the type of input power as your application.
(a)AC/DC (b)DC/DC
Figure 3.10 – ROU Power Port view
Check if your power cord connector is the same as one seen in the table above. The ROU does not
have power switch to power on/off. Power supply is on when cord is plugged into the AC source.