ADLINK LPCI-7250 - Manual (Page 35)

Installation 27
LPCI/LPCIe-7250 CN1 Pin Assignment
Signal Pin Pin Signal
NO0 1 26 NO4
COM0 2 27 COM4
NC0 3 28 NC4
NO1 4 29 NO5
COM1 5 30 COM5
NC1 6 31 NC5
NO2 7 32 NO6
COM2 8 33 COM6
NC2 9 34 NC6
NO3 10 35 NO7
COM3 11 36 COM7
NC3 12 37 NC7
N/C 13 38 N/C
N/C 14 39 N/C
N/C 15 40 N/C
N/C 16 41 N/C
N/C 17 42 N/C
IDI_0H 18 43 IDI_0L
IDI_1H 19 44 IDI_1L
IDI_2H 20 45 IDI_2L
IDI_3H 21 46 IDI_3L
IDI_4H 22 47 IDI_4L
IDI_5H 23 48 IDI_5L
IDI_6H 24 49 IDI_6L
IDI_7H 25 50 IDI_7L
Table 2-5: LPCI/LPCIe-7250 CN1 Pin Assignment
Legend
Din: Digital input channel n
IGND: Ground of DIn signals
DinH: Digital input channel n with positive polarity
DinL: Digital input channel n with negative polarity
NC n: Normal close pin of relay n
NO n: Normal open pin of relay n
COM n: Common pin of relay n