turck BL20-GW-CANOPEN, User Manual, Page: 42 / 95

BL20 - Gateway for CANopen
D301087 1211 - BL20 CANopen 4-12
4.6 Connections of the data cables to BL20-GWBR-CANopen
4.6.1 Fieldbus connection via Open Style connector
An Open Style Connector (5-pole) is available for connecting the BL20-GWBR-CANOPEN to the
CANopen fieldbus.
The passive bus termination must be applied externally if the BL20 gateway is the last station in the bus
structure.
Table 4-8:
Pin assignment
for the socket 1,2 - red
3,4 - white CAN_H Non-inverted data signal
(dominant high)
5,6 - grey Shield, Shielding braid, not insulated
7,8 - blue CAN_L Inverted data signal
(dominant low)
9,10 - black GND Ground reference (optional)
Figure 4-6:
Open Style
connector
(female/top)
Figure 4-7:
Open Style
connector
(female/bottom)
Figure 4-8:
Open Style
connector (male)
CAN L
SHIELD
CAN H
GND