VXL Instruments Ltd. | Itona TC4XYY Hardware User’s Guide |
9-pin to 25-pin Straight Connection
9Pin
Connector (Thin Client)
RTS 7
DTR 4
TXD 3
GND 5
DCD 1
RXD 2
DSR 6
CTS 8
25Pin
Connector
4 | RTS |
20 | DTR |
2 | TXD |
7GND
8DCD
3 RXD
6DSR
5CTS
Printer Cable
The following table shows the pin connections of the Standard Centronics parallel cable. Some manufacturers change pin functions or polarity on their printers. For such printers, custom cables may be necessary. Refer to your printer manual for cabling information in such cases.
Note: Please use certified shielded cable only.
|
| 1 | - Strobe |
|
| + Data Bits 0 - 7 |
| ||
|
| |||
PARALLEL | - Acknowledge |
| ||
10 |
| |||
PORT | 11 | + Busy |
| |
| 12 | + Paper End |
| |
| - Error |
| ||
| 15 |
| ||
| Ground |
| ||
| ||||
|
| |||
|
|
|
|
|
PARALLEL
DEVICE
Connectors and Cables | 17 |
