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Product description
Type 8650 REV.2
6.3
Information on revision status and compatibility
6.3.1
Overview of revision status
Date of manufacture before 02/2022
Date of manufacture from 02/2022 onward
reV.1
reV. 2
•
Terminal modules and electronic
modules light grey
•
Labelling of the electronic modules:
EM-44-4 / EM-44-8 / EM-66-4
•
Pneumatic base modules and connection
modules REV.1
•
Flange image of double valve Type 6524
different from flange image of single valve
Types 6524 and 6525
•
Terminal modules and electronic modules dark
grey
•
Labelling of the electronic modules:
4DO 11 mm / 8DO 11 mm / 4DO 16.5 mm
•
Pneumatic base modules and connection
modules REV.2
– optimised P shutoff and check valves
– uniform flange images of valves (see below)
•
Flange image of single valves Types 6524 and
6525, made compatible with flange image of
double valve Type 6524
•
Maximum permissible ambient temperature
during operation increased to 60 °C
•
Connection segments:
– integrated filter for compressed air supply
– integrated connection for pressure sensor/
pressure switch
– integrated interface for on/off valve
Fig. 3:
Overview of revision status REV.1 and REV.2
6.3.2
Information on Revision 2 (REV.2)
Type 8650 REV.2 devices are a development of Type 8650 REV.1 and offer the following additional charac
-
teristics, among others:
•
Integrated connections for pressure sensors/pressure switches for monitoring supply pressure
• Integrated filters for compressed air supply.
•
Standard equipment with pressure gauge; pressure gauges can be aligned according to the installation
position.
• Connection segments can (also belatedly) be equipped with an electrically actuated on/off valve.
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