Pinout Details: ReXgen 2

There are two connectors, a male and female 9-pin Standard D Type connector.

Connector A (Male D Sub 9)

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

Connector B (Female D Sub 9)

Pin No	Pin Function
Pin 1	AnalogGND
Pin 2	CAN 1 – Low
Pin 3	GND
Pin 4	Analog IN 0
Pin 5	AnalogGND
Pin 6	Analog IN 1
Pin 7	CAN 1 – High
Pin 8	Clamp-15

Voltage Specifications

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
ANALOG Input	± 10 V	± 28V
DIGITAL INPUT	LOW < +0.8 V HIGH > 2.5 V	± 28V