There are two connectors, a male and female 9-pin Standard D Type connector.
Pin No
Pin Function
Pin 1
Digital 1
Pin 2
CAN 0 – Low
Pin 3
GND
Pin 4
LIN
Pin 5
Power GND
Pin 6
Digital 0
Pin 7
CAN 0 – High
Pin 9
Power Supply 5V to 27V
Pin No
Pin Function
Pin 1
GND A
Pin 2
CAN 1 – Low
Pin 3
GND
Pin 4
Analog IN 0
Pin 5
GND A
Pin 6
Analog IN 1
Pin 7
CAN 1 – High
Pin 8
Clamp-15
Bus and signals
Operating voltage
Safe applied voltage
Power supply - OBD
+5V to +27V
±34V
Power supply - USB
+4.5V to +5.5V
0V to +6V
CAN/CAN FD
+2V to +3V
± 28V
ANALOGUE Input
± 10 V
± 28V
DIGITAL INPUT
LOW < +0.8 V
HIGH > 2.5 V
± 28V
