The CAN sockets of the CBT2 and the CANtouch are assigned according to CiA DS-102 and CiA 303 – 1 respectively. You can download these standards after registering with CiA.
In the wiring test you can call up the normal assignment for different connection sockets. For the CANtouch, the appropriate license is required.
The manual of the CANtouch contains the assignment of the D-Sub9 socket :
The connection “Probe-Adapter” of the CBT2 is not completely assigned. Only CAN_H and CAN_L, as well as the shield, are connected there.