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COM C ( J4 )
Recognized by t he print er as Serial Port C, COM C funct ions as an auxiliary RS- 232
int erface or dedicat ed device port for t he RFI D and Linear Scanner opt ions. Pin
assignm ent s for t he port are as follows:
At default set t ings, t he COM C port aut om at ically select s it s funct ion. To force a
select ion, however, change t he j um per set t ings as denot ed in t he t able below:
Se le ct e d Fu n ct ion
RS- 232 Com m unicat ions ( default )
RFI D
Linear Scanner
N ot e : Jum per set t ings override m enu set t ings: I f set for RS- 232 ( default ) wit h
t he RFI D and Linear Scanner m enu- enabled, t he print er will assign RFI D t o
Serial Port B ( back plane port J13) and t he Linear Scanner t o t he COM C
port .
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COM D ( J3 )
Recognized by t he print er as Serial Port D, COM D is an auxiliary RS- 232 int erface.
Pin assignm ent s for t he port are as follows:
Pin N u m be r
COM C ( J4 )
1
+ 5V ( @ .5 am ps)
2
3
4
5
6
7
8
9
COM C Ju m pe r Se t t in g Fu n ct ion s
JM P 1 2
On
Off
On
Pin N u m be r
COM D ( J3 )
1
+ 5V ( @ .5 am ps)
2
3
4
5
6
7
8
8
RX
TX
DTR
Ground
Ground
RTS
CTS
N/ C
Ju m pe r a n d Se t t in g
JM P 1 3
JM P 1 4
On
On
On
On
Off
On
RTS
Ground
TX
RX
Ground
CTS
DTR
JM P 1 5
On
On
On
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