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Design-In - Integration of the netIC DIL-32 Communication IC into the Host System
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Figure 39: Plan of CANopen Interface of NIC 50-COS
Design Recommendations
The NIC 50-COS can be connected to a 9 pole D-Sub-connector similarly
to the design of the NICEB-AIF-CO adapter, see section CANopen-Adapter
NICEB-AIF-CO on page 164.
The signals and their corresponding pins on the connector are
Signal
Pin at
NIC 50COS
Pin CANopen
Description of signal
CAN-L
13
2
CANopen -Data line L (negative).
CAN-H
14
7
CANopen -Data line H (positive).
CAN-GND
19
3
Ground for CANopen.
Table 82: CANopen Interface of the NIC 50-COS - Signals and Pins
You should integrate an RC combination (1 MΩ/15 nF) between CAN-GND
and the protective earth into your design according to the following
schematic illustration:
netIC | DIL-32 Communication IC for Real Time Ethernet and Fieldbus
DOC080601UM25EN | Revision 25 | English | 2014-05 | Released | Public
© Hilscher, 2008-2014