SCOTTY AI 1500 / 3000 - WIRING DIAGRAM “A” Victron Energy Compatible Installation
Control Harness Pinout
Pin 1: ENABLE (12V) Pin 2: CAN+ (CAN H) Pin 3: ALT 12V+ SENSE Pin 4: ALT TEMP V- Pin 5: FEATURE IN Pin 6: CAN- (CAN L) Pin 7: ALT TEMP V+
Small Sense Wire
TEMP
Put on Alternator frame NOT on positive terminal
Probe
Note: There is NO 120Ω termination resistor Additional 120Ω may be required
SCOTTY AI GEN 3
7-PIN Harness
FUSES +HS: 60A
48V Bank + -
+HS
+LS: 150A
+LS
Enable: 2A
GND
To Backbone see CAN Drawing
ON/OFF Push Button In lieu of connecting “Enable” Wire
Chassis Ground (Most important Connection)
TERMINATOR Goes Here
T
IN OUT
12V or 24V Loads Use Fusing for Loads
Unless using STAR Controllers Advanced Fuseless Products
12V or 24V Positive Can go to Starter Battery OR Alternator
Smart Battery Protect 65A or 100A or 200A
Chassis Ground
Important Notes: • FEATURE IN: Connect to +12V for blocking charge if required (not needed for CAN) • DO NOT USE SCOTTY TOUCH connection if it is shown on the harness • This diagram is for Scotty GEN 3 ONLY • Harness colors may vary from diagram • Temp Probe Negative MUST BE JOINED TO HARNESS NOT TO CHASSIS GROUND
Chassis Ground
Wire Color Legend: Positive (+)
Negative (-)
CAN Bus
WHEN TO USE THIS WIRING DIAGRAM “A”
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