
EasyCoder 3400e Bar Code Label Printer User’s Manual
Straight Through DTE to DCE Cable for Use with a Modem (Part Number 043237S)
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METAL BACKSHELL |
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CHASSIS GROUND | 1 | |
TRANSMITTED DATA | 2 | |
RECEIVED DATA | 3 | |
REQUEST TO SEND | 4 | |
CLEAR TO SEND | 5 | |
DATA TERMINAL READY | 20 | |
SIGNAL GROUND | 7 | |
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PRINTER
SHIELD
➤
➤
➤
➤
➤
25-PIN (PLUG) D-SUB METAL BACKSHELL
1CHASSIS GROUND
2TRANSMITTED DATA
3RECEIVED DATA
4REQUEST TO SEND
5CLEAR TO SEND
20DATA TERMINAL READY
7SIGNAL GROUND
MODEM
NOTE: The metal backshell is connected directly to the shield to achieve electrostatic discharge (ESD) immunity.
3XXXU.O12
Note: If you find that you are losing data, you may need to isolate the chassis ground from one of the two devices by connecting it to the shield.
RS-422 Intermec Pin Assignments
| 1 |
| |
Input RxDB | 13 | + | |
- | |||
Input RxDA | 16 | ||
| |||
Output TxDA | 14 | - | |
+ | |||
Output TxDB | 19 | ||
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PRINTER
SHIELD
➤ ➤
➤
➤
1 | NOTE: Connect pin 1 to shield | |
at one end only. | ||
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19
14
16
13
HOST
3XXXU.013
Note: The host in this case includes Intermec products that support