MEN BL51E, Руководство пользователя

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Functional Description
20BL51E00 E2

2020-03-27 Page 70
3.22 CAN Bus
The BL51E supports:

Data rate:
- up to 1 Mbit/s
3.22.1 Front Connection
Table 56. Connector types – 9-pin D-Sub plug
Table 57. Pin assignment – CAN bus (9-pin D-Sub plug)
Table 58. Signal mnemonics – CAN bus
3.22.2 CAN Bus Termination
To activate the termination resistance, connect the CAN_TERM pins externally.
Connector Type
On BL51E 9-pin D-Sub plug according to DIN41652/MIL-C-24308, with thread bolt
UNC 4-40
Mating 9-pin D-Sub receptacle according to DIN41652/MIL-C-24308
5 CAN_H 9 -
4 CAN_TERM 8 -
3 CAN_GND 7 CAN_H
2 CAN_L / CAN_TERM 6 CAN_GND
1 -
Signal Direction Description
CAN_GND - Signal ground
CAN_H in/out CAN data line "H"
CAN_L in/out CAN data line "L"
CAN_TERM - CAN bus termination
5
9
1
6