Proface LT4300M - 5.7 Modular HMI + Control" - Manual (Page 46)

Communication Interfaces
46
English
Although LT does not restrict you from doing so, we recommend that you not exceed
16 CANopen slave modules (and/or 32 TPDOs and 32 RPDOs) for sufficient performance
tolerance and to avoid performance degradation.
CANopen Interface Pin Assignment
The graphic describes the pins of the CANopen interface:
The table describes the pins of the CANopen interface:
The shield is connected to pin 6, the 0 Vdc pin.
NOTE: Pin 9 is not connected internally. The controller does not provide power on
CAN_V+.
WARNING
UNINTENDED EQUIPMENT OPERATION
Do not connect more than 16 CANopen slave devices to the LT.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTICE
DEGRADATION OF PERFORMANCE
Do not exceed 32 TPDOs and 32 RPDOs for the LT.
Failure to follow these instructions can result in equipment damage.
Pin Signal Description
1 N.C. Reserved
2 CAN_L CAN_L bus line (Low)
3 CAN_GND CAN 0 Vdc
4 N.C. Reserved
5 CAN_SHLD N.C.
6 GND 0 Vdc
7 CAN_H CAN_H bus line (High)
8 N.C. Reserved
9 N.C. Reserved