![](http://pdfasset.owneriq.net/c/b7/cb7e32e0-eee2-4056-9eb7-dc43f2d76e52/cb7e32e0-eee2-4056-9eb7-dc43f2d76e52-bg10.png)
16
DC Power.
The 36–60 VDC DC-to-DC adapter supplied with the DC ver-
sion of the Model 2707/I plugs in a DC source (nominal 48 VDC) and
plugs into the barrel power supply jack on the rear of the 2707/I. Refer to
Figure 10 to make the proper connection.
Figure 10.
Connecting DC power to the 2707/I DC power supply
To power
supply jack
To -48 VDC
source
-Vin
+Vin