Can Port Speci Cation; Pin Assignments Of Rj45 Can Connector - NetModule NB2800 User Manual

CAN Port Speci cation (Option C)
The CAN port has the following speci cation:
Feature
Protocol
Speed
Galvanic isolation to enclosure
Internal bus termination
External bus termination
Max. cable length
Cable shield
Cable type
Connector type
Max. number of nodes
Reactionless
Pin Signal
1 CAN_H
2 CAN_L
3 CAN_GND
4 -
5 -
6 -
7 CAN_GND
8 -
Table 3.22.: Pin Assignments of RJ45 CAN Connector
2
Note: On each end of the CAN bus is a 120 Ω termination mandatory
NB2800 User Manual 4.2
Speci cation
CAN V2.0B
Up to 1 Mbit/s
Default: 125 kbit/s
1500 V
DC
none
2
120 Ω
100 m
mandatory
twisted pair
RJ45
110
Option Cb: CAN-Passive (monotioring only)
Option Ca: CAN-Active (rx and tx enabled)
Table 3.21.: CAN Port Speci cation
21