Scotty AI 1500 Wiring Diagram
GND
Can’t use chassis for Temperature Probe negative. Need to wire it directly to Scotty GND.
Cable marked CAN + is CAN hi for connection to CANbus Cable marked CAN - is CAN hi for connection to CANbus
12V Alternator Sense Wire Need to be 3 amp fused
FIRST ITEM TO INSTALL Scotty large Negative to Chassis
Use ‘Bat-’ wire as temperature input
24V-48V +
12V +
12V only !!! (if you connect HS, it will damage it) Scotty Breaker switch will connect here. Need to be 3 Amp fused
Fuse: 250A for 70mm2 12V Fuse 80A for 25mm2 48V and 25mm2 12V
Cable marked “Feature In” is to be used to disable charge from a BMS “stop charge” relay. A high signal allows charger. There is an “inverted” selection in the app for reverse condition wiring.
Cable marked Bat Temp - is used for power supply to Scotty Touch Display as 5V+ Output. If no display, just leave coiled up and reserved.
Alternator Sense Wire to harness is a MUST Alternator Temperature Sense Wire to harness is a MUST
Scotty AI ver 2.001
48V Side Single 25mm2 to 48V Battery
Additional Single 35mm2
CANbus connection is preferred
Single 35mm2 to Chassis
Single 70mm2
Additional Single 35mm2 to Chassis
Canopy 12V Power and/or Anderson Plug rear
Chassis connections have to be bolted with torque to clean unpainted and linished
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