Schmalz SCPSi - Page 57

9 Installation
EN-US · 30.30.00.00424 · 07 · 10/23 57 / 86
Switc
hing
step
NC variant NO variant IMP variant
Signal Status Signal Status Signal Status
1 IN1 Suction
ON
IN1 Suction
ON
IN1 Suction ON
2 OUT Vacuum
> H2
OUT Vacuum
> H2
OUT Vacuum
> H2
3 IN1 Suction
OFF
IN1 Suction
OFF
– —
1)
4 IN2 Blow off
ON
IN2 Blow off
ON
IN2 Blow off ON /
suction OFF
1)
5 IN2 Blow off
OFF
IN2 Blow off
OFF
IN2 Blow off OFF
6 OUT Vacuum
< (H2-
h2)
OUT Vacuum
< (H2-
h2)
OUT Vacuum
< (H2-h2)
Signal status changes from inactive to active Signal status changes from active to inactive
1)
With the IMP variant, the “suction OFF” state can only be reached by activating “blow off ON”.