ESD C.2033.01, Hardware Manual

Page: 15 / 27

Connector Assignments
6. Connector Assignments
6.1 CAN
Device connector: 25-pin DSUB connector, male
Pin Position:
Pin Assignment:
Signal Pin Signal
1 CAN_0_L
CAN_0_H 14
2 CAN_0_GND
reserved 15
3 reserved
CAN_1_L 16
4 CAN_1_H
CAN_1_GND 17
5 reserved
reserved 18
6 CAN_2_L
CAN_2_H 19
7 CAN_2_GND
reserved 20
8 reserved
CAN_3_L 21
9 CAN_3_H
CAN_3_GND 22
10 reserved
reserved 23
11 reserved
IRIG-B_Rx+ (optional) 24
12 IRIG-B_Rx- (optional)
I (optional) 25
13 IRIG-B_A- (optional)
Shield S
Signal Description:
CAN_Y_L, CAN_Y_H ... CAN signal lines of CAN interface Y (Y = 0, 1, 2, 3)
CAN_Y_GND ... reference potential of the local CAN physical layer Y (Y = 0, 1, 2, 3)
Shield ... shielding (connected with the case of the 25-pin DSUB connector)
reserved ... reserved for future applications, do not connect!
IRIG-B_Rx+, IRIG-B_Rx-... optional IRIG-B signal lines
IRIG-B_A+, IRIG-B_A- ...
optional IRIG-B signal lines
CPCI-CAN/400-4 Hardware Manual • Doc. No.: C.2033.21 / Rev. 1.2 Page 15 of 27
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