Datamax H-Class GPI O Option, Инструкция по эксплуатации

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4
For dir e ct in pu t s –
Use t he print er’s + 5VDC and Ground t o supply
t he devices int erfacing t o t he GPI / O A input s
( as shown in t he sam ple circuit , right ) .
GPI/O A - J1
3
4
5
6
1
Start of Print
Slew Label
Toggle/Pause
Reprint
Ground
For isola t e d in pu t s –
To provide galvanic isolat ion for t he GPI / O A
input s, rem ove Jum per JMP 9 t hen supply an
ext ernal + 5VDC source volt age t o Pin 2, and
rem ove Jum per JMP 8 t hen supply an ext ernal
Ground t o Pin 1 ( as show n t his sam ple circuit ,
right ) .
3
4
5
6
2
Start of Print
Slew Label
Toggle/Pause
Reprint
Vcc
+5 VDC External Source
GPI/O A - J1
1
Ground
Se ve n de dica t e d ou t pu t s are available for cont rol, warning, and error funct ions.
These open- collect or out put s have slew - lim it ed signal- edge rise and fall t im es t o
prevent cross t alk in t he cabling. Opt ional 10K ohm pull- up resist ors, t ied t o a
com m on point for use at eit her + 5 or + 24 VDC, are available via Jum per JMP 1.

N ot e : I f ext ernal pull- ups are used ( t hat is, w it hout Jum per JMP1 inst alled) ,
ensure t hat t he applied ext ernal volt age does not 30VDC.
The t able below det ails t he GPI / O A pin assignm ent s, set t ings and funct ions.