Communications Reference
C-13
C
Straight Through DTE to DCE Cable for Use with a Modem (Intermec Part Number 043237S)
SHIELD
PRINTER
25-PIN (PLUG) D-SUB
METAL BACKSHELL
CHASSIS GROUND
TRANSMITTED DATA
RECEIVED DATA
REQUEST TO SEND
CLEAR TO SEND
DATA TERMINAL READY
SIGNAL GROUND
25-PIN (PLUG) D-SUB
METAL BACKSHELL
CHASSIS GROUND
TRANSMITTED DATA
RECEIVED DATA
REQUEST TO SEND
CLEAR TO SEND
DATA TERMINAL READY
SIGNAL GROUND
NOTE: The metal backshell is connected directly
to the shield to achieve electrostatic discharge
(ESD) immunity.
MODEM
➤
➤
➤
➤
➤
1
2
3
4
5
20
7
1
2
3
4
5
20
7
44XXU.076
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
44XXU.077
PRINTER
HOST
NOTE: Connect pin 1 to shield
at one end only.
1
13
16
14
19
1
19
14
16
13
➤
➤
Input RxDB
Input RxDA
Output TxDA
Output TxDB
+
-
-
+
➤
➤
SHIELD
Note:
The host in this case includes Intermec products that support RS-422. Non-
Intermec controllers may have different pin assignments.
Содержание EasyCoder 4420
Страница 1: ...4420and4440BarCodeLabelPrinter P N 066392 001 User s Manual ...
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Страница 13: ...Getting Started 1 ...
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Страница 31: ...Operating the Printer 2 ...
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Страница 49: ...FG 9pt Italic 1233 Maintaining the Printer 3 ...
Страница 50: ...FG 9pt Italic 1233 ...
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Страница 63: ...Troubleshooting 4 ...
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Страница 71: ...Optimizing Printer Performance 5 ...
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Страница 89: ...Using Test and Service Mode 6 ...
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Страница 105: ...Printer Specifications A ...
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Страница 115: ...Character Sets B ...
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Страница 125: ...Communications Reference C ...
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Страница 139: ...Glossary G ...
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