Rev.B15
Pg. 22 di 80
Connection to the CANopen Fieldbus
Specificaton of the CANopen cable.
Connector for fieldbus
TZ-M5M12
to be connected to BUS OUTPUS.
Connector for fieldbus
TZ-F5M12
to be connected to BUS INPUT.
CANopen network termination
Termination TZ-M5M12T to be
connected to BUS OTPUT
A CANopen network must be terminated at each end of it. The master and the last
device on the network must be terminated in order to eliminate reflections, even
if only 2 nodes are used.
Termination specifications:
•
121 ohm
•
1% metal film
•
¼ Watt
Speed
Section
mOhm/mt
50Kbit/S a
1000mt
0,75…0,8mm²
AWG18
70
100Kbit/S a
500mt
0,5…0,6mm²
AWiG20
< 60
500Kbit/S a
100mt
0,34…0,6mm²
AWG22...AWG20
< 40
1000Kbit/S a
40mt
0,25…0,34mm²
AWG23...AWG22
< 26
