Wieland samos PRO COMPACT - Page 133

CANopen gateway
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
133
Bus cable
CANopen is based on a linear topology with shielded, two-lead twisted-pair cables and termi-
nal resistances at both bus ends. The shielding is connected to ground at both ends. The
transmission rate depends on the network length and ranges from 125 kbit/s to 1000 kbit/s.
The potential network lengths range from 20 m at 1000 kbit/s to 500 m at 125 kbit/s.
Illustration 48: CANopen bus cable
NOTICE
It is not necessary to connect a power supply (Pin 1/5) to the SP-CANopen module.
The following maximum physical values are possible:
Table 81: Maximum line lengths on the SP-CANopen module
Bit rate (kbit/s)
Maximum cable length (m)
125
500
250 250
500
100
800 40
1000
20
EDS file
The equipment characteristics are described with the aid of the electronic data sheet (EDS) fi-
le), that makes use of any standard bus configuration tool.
You will fin the EDS file and the equipment symbol for integration into a PLC of the product
website of the SP-CANopen module on the Internet (https://eshop.wieland-electric.com/).