Installation
3-13
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Central supply of compressed air to pneumatic modules
There is no pneumatic connection between several pneumatic modules of the
ET 200X. This means that you must supply compressed air to each pneumatic
module separately.
In order to feed the pneumatic modules centrally with air all the same, there is a
simple solution. You interconnect the compressed air lines by means of T plug
connections – for example, type QST-10-8 from FESTO, as basically shown in the
figure below.
BM
EM
EM
PM
PM
Central supply of
compressed air
T plug connection
BM
EM
EM
PM
PM
ET 200X
ET 200X
EM
PM
...
Supply line
Figure 3-8
Central supply of compressed air to pneumatic modules
Note
The rate of air flow is lower when T plug connections are used.
Note on starting up and operating pneumatic components
Note
Please note that the permissible operating pressure is reached before the valve is
switched electrically.
FESTO valve island for ET 200X
The pneumatic interface modules are expansion modules for connecting two
Regular FESTO valve islands:
EM 148-P DO 16
P/CPV10 for FESTO valve island CPV10
EM 148-P DO 16
P/CPV14 for FESTO valve island CPV14
You can obtain valve islands from FESTO. The valve islands are described in
separate documents.
Summary of Contents for SIMATIC ET 200X
Page 8: ...Preface viii ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 20: ...Contents xx ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 40: ...Product Overview 1 20 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 58: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 80: ...Installation 3 22 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 124: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 328: ...Order Numbers A 10 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 348: ...Dimesioned Drawings and Pinouts C 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 362: ...Index Index 8 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...