100-Pin Connector
The following figure and table give the pin locations and descriptions of the 100-pin connector.
100-Pin Connector Pin Locations
100-Pin Connector Pin Descriptions
| 100-Pin Connector Port |
|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 232 Signal | 232 D‑Sub 9 Connector |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 PCI-232/16 and PXI-8420/16 serial boards.