Technical Data
3.3 CAN/DeviceNet Interface
Number of CAN
interfaces
1,
optional 2 CAN interfaces
CAN controller
SJA1000 (11 bit CAN-ID)
CAN protocol
1x CAN 2.0A according to ISO 11898-1
Order-no:
Description:
C.2020.02 and C.2020.04
CAN 2.0A (11 bit CAN-ID)
C.2020.03 and C.2020.05
CAN 2.0A/B (11/29 bit CAN-ID)
Physical Layer
physical layer according to ISO 11898-2, transmission rate is
programmable from 10 kbit/s to 1 Mbit/s
Bus termination
terminating resistor has to be set externally
Electrical separation of
CAN interfaces from
other units and from
each other
separation by means of optocouplers and DC/DC-converters
CAN-PCI/331: voltage over CAN isolation
(CAN to slot bracket/EARTH;
CAN to host/system ground;
CAN to CAN): 1kV DC @ 1s (I < 1 mA)
DeviceNet
Only at DN-PCI/331:
Onboard interface with DeviceNet connector in Phoenix Combicon
style, optocouplers and CAN driver according to DeviceNet
specification 'DeviceNet Communication Model and Protocol, Rel. 2.0'
Table 3:
Data of the fieldbus interface
3.4 Software Support
Software drivers are available for Windows
®
and Linux
®
. Drivers for other operating systems are
available as well. For detailed information about the driver availability of your special operating
system, please see chapter “9. Order Information” at page 24 or contact our sales team:
CAN-PCI/331
Hardware Manual • Doc. No.: C.2020.21 / Rev. 1.6
Page 11 of 27
