100
CANopen external communication cards
POWERXL DG1 SERIES VFD MN040010EN—September 2016 www.eaton.com
CANopen external communication cards
The Eaton PowerXL DG1 series can be connected to the
CANopen system using a fieldbus board. Through this board
the drive can be controlled, monitored and programmed
from the Host system. The CANopen fieldbus board can be
installed in either slot A or slot B on the control board of the
drive. The devices are connected in a bus structure. There
is a maximum of 127 devices that can be connected to a
single master. The bus termination should be made on the
end of the bus segment.
CANopen technical data
Table 127. CANopen connections
Item Value
Interface Open style connector (Pluggable connector)
Data Transfer method CAN (ISO 11898)
Transfer Cable 2 wire Twisted shielded cable
Electrical Isolation 500 Vdc
Table 128. Communications
Item Value
CANopen CiA DS-301, CiA DSP-402
Baud rate 1000 kBaud
800 kBaud
500 kBaud
250 kBaud
125 kBaud
50 kBaud
20 kBaud
Addresses 1–127
Table 129. Environment
Description Specification
Ambient Operation Temperature –10 °C to +55 °C
Storing Temperature –40 °C to +60 °C
Humidity <95%, no condensation allowed
Altitude Max. 1000 M
Vibration 0.5G at 9–200 Hz
Safety Fulfills EN 50178 Standard
CANopen cable
To meet the ISO 11898 standard, cables to be used with
CANbus lines should have a nominal impedance of 120
ohms, a line delay of 5 ns/m. Line termination has to be
provided through termination resistors of 120 ohms on both
ends of the transmission lines. The length should be related
to resistance at 70 mohm/m. There is a terminating resistor
bank on all boards and can be set via the DIP switch setting.
Below are the practical bus length for CANopen networks
with less than 64 nodes.
Table 130. Practical bus length
Item Value
Baud Rate (kbits/s) 1000 800 500 250 125 50 20
Max. Bus Length in m 30 50 100 250 500 1000 2500
To Next Page
Loading...
