Configuration
With galvanically isolated bus connections, GND and VCC are also galvanically
isolated from the power supply of the PC.
Signals of the
second bus connection
on the 10-pin header X3.
Pin no. X3
Signal name
1
3 CAN
Low
5 GND
(JP32)
7
9
2 GND
(via
JP33)
4 CAN
High
6
8 VCC
(via
JP36)
10
With galvanically isolated bus connections, GND and VCC are also galvanically
isolated from the power supply of the PC.
3.4 Bus
terminator
On the PC-I04/PCI there are bus terminator resistors for the two bus connections.
The bus terminator for the first bus connection is connected via the solder jumper
JP6 and for the second bus connection with JP7. Bus termination is with a 120
Ohm resistor between CAN Low and CAN High.
On delivery, the jumpers JP6 and JP7 are not bridged. Therefore no bus termina-
tor resistor is active.
Copyright IXXAT Automation GmbH
PC-I 04/PCI-Manual, Version 1.2
11
Содержание PC-I 04/PCI
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