24
Technical Data
positioner specifications
8.3.
Operating conditions
8.3.1.
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 to +60 °C
Protection class
IP 65 / IP 67
2)
according to EN 60529
(only if cables, plugs and sockets have been connected correctly)
2)
If the positioner is used under IP 67 conditions, the ventilation filter (see
Fig. 1: Structure, positioner type 8791
) must be removed and the exhaust air
conducted into the dry area.
conformity
8.3.2.
CE mark conforms to EMC Directive 2004/108/EC (until now: 89/336/EMC)
(only if cables, plugs and sockets have been connected correctly)
Mechanical data
8.3.3.
Dimensions
See data sheet
Material
Housing material
Plastic-coated aluminium
Other external parts
Stainless steel (V4A), PC, PE, POM, PTFE
Sealing material
EPDM, NBR, FKM
Weight
approx. 1.0 kg
english
Type 8791
Содержание 8791
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