| N° broche |
Nom |
Dir |
Description |
| 1 |
GND |
|
Ground |
| 2 |
+5V |
--> |
+5 VDC. Don't use this one, it may be converted into
output handshake in later equipment. |
| 3 |
GND |
|
Ground |
| 4 |
Tx+ |
--> |
Transmit Data, positive going component |
| 5 |
Tx- |
--> |
Transmit Data, negative going component |
| 6 |
+12V |
--> |
+12 VDC |
| 7 |
DSR/HSK |
<-- |
Handshake input. Signal name depends on mode: Used
for Flow Control or Clock In. |
| 8 |
Rx+ |
<-- |
Receive Data, positive going component |
| 9 |
Rx- |
<-- |
Receive Data, negative going component |
