7.8.5 Pin Assignments
The CANopen standard stipulates the pin assignments of the most
common plug connectors. The application profile for lifts recom-
mends the following plug connectors for lift components:
• D-Sub 9pins
• RJ45
• Open-style-plug connector
7.8.5.1 Pin Assignment of D-Sub Plug Connector with 9 Pins
Pin Signal Description
1
- Reserved
2
CAN_L CAN-Bus-Signal (dominant low)
3
CAN_GND CAN electrical ground
4
- Reserved
5
CAN_SHLD Optional shielding
6
GND Optional electrical ground (from pin 9)
7
CAN_H CAN-Bus-Signal (dominant high)
8
- Reserved
9 CAN_V+ Optional external power supply
(+24 V)
7.8.5.2 Pin Assignment of the RJ45 Socket Connector
Pin Signal Description
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 shielding
7 GND Optional electrical ground (from pin 9)
8 CAN_V+ Optional external power supply
(+24 V)
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