
DMS 4.2 EN 07/2011 TD17 L 21
Control technology | CANopen communication manual
Technical data
Technical data of the MC-CAN2 communication card
5.2 Technical data of the MC-CAN2 communication card
CANopen bus connection (SUB-D, 9-pole plug)
5.3 Bus cable specification
We recommend to use CAN cables according to ISO 11898-2:
Field Values
Type within the network Master or slave
Max. number of nodes 63
Max. baud rate [kbit/s] 1000
Bus length See Bus cable length
( 22)
Connection SUB-D, 9-pole plug
View Pin Assignment Description
1free -
2LO CAN-LOW
3CG CAN-Ground
4free -
5free -
6CG CAN-Ground
7HI CAN-HIGH
8free -
9free -
CAN cables according to ISO 11898-2
Cable type Paired cable with shield
Impedance 120 Ω (95 ... 140 Ω)
Cable resistance / cross-section
Cable length ≤ 300 m:
Cable length 301 ... 1000 m:
≤ 70 mΩ/m / 0.25 ... 0.34 mm
2
(AWG22)
≤ 40 mΩ/m / 0.5 mm
2
(AWG20)
Signal propagation delay ≤ 5 ns/m
Kommentare zu diesen Handbüchern