Intermec EasyCoder 3400e User Manual page 106

Appendix C — Communications Reference
94
C d
1
+
Input RxDB 13
-
Input RxDA 16
-
Output TxDA 14
+
19
Output TxDB
Printer
RS-422 serial interface: This illustration shows the pin assignments for the RS-422
serial interface. The host in this case includes Intermec products that support RS-422.
Non-Intermec controllers may have different pin assignments.
Note: Connect pin 1 to shield at one end only.
39
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Shield
1
➤
19
➤
14
➤
16
➤
13
Host
3XXXU013.eps
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