ARI Armaturen CONA control EN - Manual (Page 22)

Page 2-22 Rev. 0040807014 1614
Operating and Installation Instructions
CONA
®
-control
Connect a suitable fuse upstream in all DC applications!
An all-pole disconnect switch must be provided for two-phase operation, i.e. if the device is
connected to two external conductors of a three-phase system.
Slaves:
Slaves and measuring amplifiers are connected to terminal X10 or X12, depending on their
polarity (refer to Fig. 18).
Fig. 18
NOTE !
If the internal fuse trips, the device is probably defective. In this case, it should be
returned to the factory for examination! i