Industrial DIN-Rail Version
3.1.4 CAN 2 (X4)
CAN 2 is available on CAN 4 with a bus interface according to ISO 11898-2 (see
Table 3-4).
Pin Signal
7 CAN
High
8 CAN
Low
9 GND
Table 3-4: Pin allocation CAN2
3.2 Ground
connections
In the galvanically isolated version, the GND of CAN1 (X3) and CAN2 (X4) is iso-
lated in each case from the rest of the circuit, the GND of the serial interface (X2)
is connected to the GND of the power supply (X1).
In the version without galvanic isolation, all GND connections (X1, X2, X3, X4)
are connected with each other.
The shield connection of the serial interface (X2) and the PE connection (X1 –
terminal 1) are connected with each other both in the version with and in the
version without galvanic isolation.
Copyright IXXAT Automation GmbH
CANbridge - Manual, V1.4
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