Datamax H-Class GPI O Option Instructions Manual - Page 5

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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 following procedure:

Always wear a wrist st rap and follow st andard ESD prevent ion m easures

when handling t he card.

CAUTI ON

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, while 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. Two print cont rol int erface circuit exam ples are given

below.