Double Serial Interface Board - Intermec EasyCoder 501 XP Service Manual

16.6 Double Serial
Interface Board
Intermec EasyCoder 501 XP & 601 XP – Service Manual
Description
The Double Serial Interface Board (DUART) is an optional inter-
face board that provides EasyCoder 501 XP and 601 XP with two
extra serial interfaces, "uart2:" and "uart3:".
"uart2:"
This interface can be fi tted with straps and circuits for one of the
following alternatives:
• RS-232
• RS-422 non isolated
• RS-422 isolated
• RS-485
"uart3:"
This interface can be fi tted with straps and circuits for one of the
following alternatives:
• RS-232
• RS-422 non isolated
• 20 mA Current Loop
Chapter 16 Interfaces
"uart3:"
(DB-25pin male)
"uart2:"
(DB-25pin female)
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