EB 8546 EN 17
Pneumatic connections
4.2 Additional output
An additional output for reduced air pres-
sure is required to allow the supply pressure
regulator to supply two pneumatic devices.
In some versions of Type4708 (see section
8.2 on accessories), a second output can be
made available by using an intermediate
plate.
Example: Pneumatic actuator with positioner
and pilot-operated solenoid valve
Î The supply air must be supplied sepa-
rately to the pilot control.
The reduced supply pressure of the supply
pressure regulator is additionally routed to
the threaded connection at the side over the
corresponding holes in the intermediate
plate.
All versions can be ordered made of alumi-
num or stainless steel and with either G or
NPT threads. See section8.2.
1
1.1
A
A
A
E
SUPPL
2
2.1
3
4
E
E
Output for reduced
supply air
Intermediate plate (2) with
additional connection
Fig.10:Mounting an intermediate plate for Types3730, 3766 and 3767 Positioners