13
*
6.7 DC Cable Image
Note: DC Cable comes with the system
Important Note*
For proper current flow make sure to connect all the specified power
terminals. The DC cable comes with the power supply unit.
WARNING: Observe
polarity when making
connection to the rear of
Model OPR300-24S /
Model OPR300-24R
+ Indicates 24V DC
– Indicates Ground Lin
e
Red = Positive Lead = +24V
Black = Ground Lead = 0V
1
6
AWG Wire Required