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Appendix A Connector Descriptions
© National Instruments Corporation A-9 Serial Hardware and Software for Windows
Table A-5.
100-Pin Connector Pin Descriptions
100-Pin Connector Port
232
Signal
232
D-Sub 9
Connector
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
2 46 6 42 10 38 14 34 — — — — — — — — DCD* 1
3 47 7 43 11 39 15 35 18 32 20 30 22 28 24 26 RXD 2
4 48 8 44 12 40 16 36 19 33 21 31 23 29 25 27 TXD 3
5 49 9 45 13 41 17 37 — — — — — — — — DTR* 4
1 1 1 1 50 50 50 50 51 51 51 51 100 100 100 100 GND 5
52 96 56 92 60 88 64 84 — — — — — — — — DSR* 6
53 97 57 93 61 89 65 85 68 82 70 80 72 78 74 76 RTS 7
54 98 58 94 62 90 66 86 69 83 71 81 73 79 75 77 CTS 8
55 99 59 95 63 91 67 87 — — — — — — — — RI* 9
* These signals are not supported on ports 9-16 of the 16-port PCI and PXI serial boards.