2-6
Know your Tow Tractor
Connector description
CNA connector: Molex Minifit
- CANBUS communication version
- SERIAL communication version
A1 +12V MDI CAN positive power supply
A2 GND MDI CAN negative power supply
A3 CANL CAN Low signal.
A4 CANH CAN High signal.
A5 CANT
A 120 ohm CANBUS termination
resistance is connected between this pin
and CANL. To connect this pin to CNA#6
to insert the resistance.
A6 CANHT
Internally short circuited to CANH. To
connect this pin to CNA#5 to insert the
120 ohm termination resistance.
A1 +12V MDI CAN positive power supply
A2 GND MDI CAN negative power supply
A3 NCLTXD Serial Transmission negative.
A4 PCLTXD Serial Transmission positive.
A5 PCLRXD Serial Reception positive.
A6 NCLRXD Serial Reception negative.
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