APPENDIX 2 INTERFACE
ENGLISH VERSION
APPENDIX 2 INTERFACE
APPENDIX 2 INTERFACE
Interface Cables
To prevent radiation and reception of electrical noise, the interface cables must meet the following requirements:
•Fully shielded and fitted with metal or metallized connector housings.
•Keep as short as possible.
•Should not be bundled tightly with power cords.
•Should not be tied to power line conduits.
RS-232C Cable description
The serial data cable used to connect the printer to a host computer should be one of the following two types
Connector to the Host Computer
Function | 9 pin | 25 pin |
|
|
|
RXD | 2 | 3 |
TXD | 3 | 2 |
DTR | 4 | 20 |
GND | 5 | 7 |
DSR | 6 | 6 |
RTS | 7 | 4 |
CTS | 8 | 5 |
|
|
|
Connector to Printer
Pin No. | Function |
1 | +5V |
2 | TXD |
3 | RXD |
4 | RTS |
5 | GND |
6 | CTS |
7 | RTS |
8 | CTS |
9 | +5V |
NOTE:
Use an
EA2- 1
