IBI Series Manual
7
Mounting
Mount the unit in a convenient location between your alternator and battery banks, this 
location should be clear and unobstructed for running cables between the three.
If mounting on a metal surface, the ground potential of the surface should be the same as 
the battery negative. On a steel or aluminum boat this may not be the case for electrolysis 
prevention. In this case, mount the IBI on a plywood board or other non-conductive material. 
Then mount that non-conductive material to the vessel. 
Make sure the screws mounting the IBI to the non-conductive material do not protrude through 
the bottom of the material.
Operation
Input Connection
The input connection connects the alternator to the battery isolator. To set up this connection:
1.  Remove the existing wire from the alternator. Cover the lug with electrical tape or shrink 
tubing and carefully move it aside. Secure it with a tie wrap. 
2.  Prepare a cable with a 5/16โ ID lug on one end ofthe cable (End A). On the other end, 
attach a lug suitable for connection with your alternator (End B)
3.  Connect the End A of the cable to the Alternator Positive Connection. Connect End B 
of the cable to your alternator. 
DANGER
Do not turn on the alternator until all connections are secure. The IBI is 
designed to isolate high-current inputs, improper connection can lead to 
electric shock or ๎re. 










