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Appendix C— Communications Reference Cd 39 Helvetica CondensedHelvetica
94 EasyCoder 3400e Bar Code Label Printer User’s Manual
3XXXU013.eps
Printer Host
1
13
16
14
19
1
19
14
16
13
➤
➤
Input RxDB
Input RxDA
Output TxDA
Output TxDB
+
-
-
+
➤
➤
Shield
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.