ZSB−1/8
Festo ZSB−1/8 0701NH English
15
2
F
u
n
c
tion
The two−hand ZSB−1/8 is a pneumatic AND element.
If the inputs 1
1
and 1
2
are pressurized within max. 0.5 s one after the other, the
ZSB will switch further. There is an output signal at connection 2. Control takes
place via two external 3/2−way push−button valves.
If both push−button valves are actuated, there will be pressure at output 2. If one
or both push−buttons is/are released, output 2 will be pressureless. The system
exhausts from 2 to 3.
Example of simple control:
Fig.3
Control loop system
VD−3−PK−3
ZSB−1/8
Service unit
SV−3−M5
SV−3−M5
1
2
2
12
3
1
2
1
3
1
1
2
3
1
2
2
1
3
