Configuration
The shield of the CAN socket is connected via a 1 M
Ω
resistor and a 10 nF capaci-
tor to the ground of the CAN connection. In the case of a non-galvanically iso-
lated device version, CAN ground and PC ground have to the same potential.
Maximum interference immunity is achieved when the shield of the CAN cable is
earthed.
The assignment of the Sub-D connectors is shown in Table 3-1.
Pin no. X501/X502
Signal
1
Not connected
2 CAN-Low_1
3 GND/GND_1
4
Not connected
5
Not connected
6
Not connected
7 CAN-High_1
8
Not connected
9
Not connected
Table 3-1: Pin assignment of X501 und X502
The pin assignment of the 10 pin plug X601 for the connection of the second
CAN line is showed in the following table:
Pin no. X601
Signal
1
Not connected
2
Not connected
3 CAN-Low_1
4 CAN-High_1
5 GND/GND_2
6
Not connected
7
Not connected
8
Not connected
9
Not connected
10
Not connected
Table 3-2: Pin assignment of X601
Copyright IXXAT Automation GmbH
iPC-I 320/PCI II - Manual, Version 1.0
10
Содержание iPC-I 320/PCI II
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