3
St e p 1 : Con figu r in g t h e H a r dw a r e
Configure t he card t o m eet your int erfacing requirem ent s by arranging hardware j um pers,
as described in t he follow ing procedure:
CAUTI ON
Alw ays w ear a w rist st rap and follow st andard ESD prevent ion m easures
w hen handling t he card.
A)
Rem ove t he card from t he packaging and t hen place t he card ont o a st at ic- free work
area.
B)
Set t he j um pers on t he card ( det ailed below)
t o m eet t he requirem ent s of your
applicat ion:
►
GPI / O A ( J1 )
Fou r de dica t e d in pu t s
cont rol print er funct ions. Designed t o int erface t o open-
collect or out put s, t hese input s require no ext ernal pull- ups, w hile blocking diodes
allow t he use of t ot em pole out put s from + 4.5 VDC t o + 26 VDC. Opt ical isolat ors
provide galvanic isolat ion. Tw o print cont rol int erface circuit exam ples are given
below.
Содержание H-Class GPI O Option
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