SRP-275
2-2-1 Serial Interface (RS-232C)
Drawer | ||
Interface connector | ||
Connector | ||
|
| (F.G) | 1 |
| 1 | (F.G) |
|
|
|
| ||||
| (TXD) | 2 | 2 | (RXD) |
| |
| (RXD) | 3 | 3 | (TXD) |
| |
PRINTER | (RTS) | 4 | 4 | (DTR) | HOST | |
SIDE | (CTS) | 5 | 5 | (S.G) | SIDE | |
(25Pin) | (9Pin) | |||||
| (DSR) | 6 | 6 | (DSR) |
| |
| (S.G) | 7 | 7 | (RTS) |
| |
| (DTR) | 20 | 8 | (CTS) |
| |
Pin No. | Signal name | Direction | Function |
1 | FG | - | Frame Ground |
2 | TxD | Output | Transmit Data |
3 | RxD | Input | Receive Data |
6 | DSR | Input | Data Set Ready |
7 | SG | - | Signal Ground |
20 | DTR | Output | Data Terminal Ready |
Rev. 1.01 | - 11 - |
