Burkert Type 8793 - Manual (Page 10)

10
Technical Data
Type 8792, 8793
6.3 Structure of the device
Mechanical position indicator
Operating module with display
and keys
Working connection 2
(connection: A2)
Supply pressure
connection 1.4 – 7 bar
(connection: P)
Working connection 1
(connection: A1)
Air exhaust connection/
air exhaust filter
Internal position sensor
Shaft for position sensor
Cable bushing
Electronic module
Control system
Pressure-
relief valve
Fig. 1: Structure Type 8792/8793
7 TECHNICAL DATA
7.1 Conformity
In accordance with the Declaration of conformity, Type 8792 / 8793
is compliant with the EC Directives.
7.2 Standards
The applied standards which are used to demonstrate compliance with
the EC Directives are listed in the EC-Type Examination Certificate and/
or the EC Declaration of Conformity.
7.3 Operating conditions
NOTE!
If used outside, the device may be exposed to direct sunlight
and temperature fluctuations which may cause malfunctions
or leaks!
• If the device is used outdoors, do not expose it unprotected to
the weather conditions.
• Ensure that the permitted ambient temperature does not exceed the
maximum value or drop below the minimum value.
Environmental temperature 0 – +60 °C
Degree of protection: IP 65 / IP 67* according to EN 60529
(only if cables, plugs and sockets have been
connected correctly).
* If the device is used under IP 67 conditions, the ventilation must be
removed and the exhaust air conducted into the dry area (see “Fig. 1”)
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