Device Connections and Switches
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PC Cards cifX PCI, PCIe, Low Profile PCIe | Installation, Operation and Hardware Description
DOC120204UM36EN | Revision 36 | English | 2012-10 | Released | Public
© Hilscher, 2008-2012
9.2 PROFIBUS
Interface
Isolated RS-485 interface:
Figure 26: PROFIBUS Interface (DSub female connector, 9 pin), X400
Connection with
DSub female
connector
Signal
Meaning
3 RxD/TxD-P
Receive/Send Data-P respectively
connection B plug
5 DGND
Reference
potential
6
VP
Positive supply voltage
8 RxD/TxD-N
Receive/Send Data-N respectively
connection A plug
Table 72: PROFIBUS Interface, X400
9.3 CANopen
Interface
Isolated ISO 11898 interface:
Figure 27: CANopen Interface (DSub male connector, 9 pin), X400
Connection with
DSub male
connector
Signal
Description
2 CAN_L
CAN_Low
Bus
Line
3 CAN_GND
CAN
Ground
7
CAN_H
CAN High Bus Line
1, 4, 5, 6, 8, 9
Do not connect!
Table 73: CANopen Interface, X400