Festo VTSA-ASI 4E4A-Z Series, Brief Description

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Festo V M PA − A SI−E P L−...− 4 E 4A − Z 1010a En g lish 2 0
3 Installation instructions
3.1 Mounting the valve terminal
T he v al v e te rm inal c an be fastene d in hat r ails o r m o u nte d
on a wall.
Note
In o rd e r to gu a r antee r esistan c e to sho ck s an d v ib r a
tion, the m axi mum d istan c e between the fastenin g
p oints mu st not ex c ee d 2 80 mm .
3.2 Connections and address assignment of the inputs
T he v al v e te rm inal u ses the ex c han g eable c onne c tions of
the CPX s y ste m . R e p la c e the s u b−base as follows:
1. Loosen the 4 s cr ews in the s u b−base
1
with a T o r x
s cr ew dr i v e r size T 10.
2 . Pu ll the s u b−base
1
c a r ef u ll y an d witho u t tiltin g awa y
f r o m the ele c t r i c al p l ug c onne c to r .
3 . Inse r t the new s u b−base. T i g hten the 4 s cr ews of the
s u b−base (ti g htenin g to r q u e of the s cr ews 0.65 Nm
± 10%).
4 . Ma k e the ne c essa ry c onne c tions. Seal u n u se d c onne c
tions with pr ote c ti v e c a p s.
Note
T he s u b−base CPX − A B− 4 −M1 2 x 2 −5 PO L ( −R ) mu st not be u se d .