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
2TXD
3RXD
4RTS
5GND
6CTS
7RTS
8CTS
9+5V
NOTE:
Use an
EA2- 1