schmersal bp408, Installation Manual

Page: 72 / 122

72 Installation manual of system “bp408” - Electrical connection
7.7.5 Connector pin assignments
In the CANopen Lift Standard the assignments of the most common connectors
are standardised. In the application profile for lifts the following connectors are
recommended for lift components:

D-Sub 9-pin
 RJ45
 Open-Style plug
Figure Pin Signal Description
D-Sub plug 9-pin
1 - Reserved
2 CAN_L CAN-BUS-Signal (dominant low)
3 CAN_GND CAN ground
4 - Reserved
5 CAN_SHLD Optional shield
6 GND Optional ground (from Pin 9)
7 CAN_H CAN-BUS-Signal (dominant high)
8 - Reserved
9 CAN_V+
Optional external voltage supply
(+ 24 V DC)
Figure Pin Signal Description
RJ45 socket
1 CAN_H CAN-BUS-Signal (dominant high)
2 CAN_L CAN-BUS-Signal (dominant low)
3 CAN_GND CAN ground
4 - Reserved
5 - Reserved
6 CAN_SHLD Optional shield
7 GND Optional ground
8 CAN_V+
Optional external voltage supply
+24 V DC
Figure Pin Signal Description
Open-Style plug 1 CAN_GND CAN ground
2 CAN_L CAN-BUS-Signal (dominant low)
3 CAN_SHLD Optional shield
4 CAN_H CAN-BUS-Signal (dominant high)
5 CAN_V+
Optional external voltage supply
(+24 V DC)