FW_F113A_v1901_02_EN.docx
Page 17
4.
INSTALLATION
4.1.
GENERAL DIRECTIONS
•
Mounting, electrical installation, start-up and maintenance of this device may only be
carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.
•
This device may only be operated by persons who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
•
Make sure, the measuring system is correctly wired up according to the wiring diagrams.
Protection against accidental contact is no longer assured when the enclosure cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
enclosure may only be opened by trained persons authorized by the operator of the
facility.
•
Take careful notice of the "Safety rules, instructions and precautionary measures" at the
front of this manual.
4.2.
INSTALLATION - SURROUNDING CONDITIONS
Take the relevant IP classification of the
enclosure into account (see identification plate).
Even an enclosure rated for IP67 / TYPE 4(X)
should NEVER be exposed to strongly varying
(weather) conditions.
When used in very cold surroundings or varying
climatic conditions, inside the instrument case,
take the necessary precautions against moisture.
Mount the F113-A onto a solid structure to avoid
vibrations..
For use in Safe and Hazardous Areas (or Locations), the following conditions apply:
Relative humidity:
< 90% RH
Outdoor use:
suitable for outdoor use
IP and TYPE rating:
IP65 (panel mount), IP67 (field mount) and Type 4X
Supply voltage fluctuation:
As indicated by the supply range (e.g. 10V to 30V),
oth/- 10% unless stated otherwise
Means of protection:
Intrinsically safe:
IS
Ordinary locations:
Class I (PE connected metal enclosure)
Class II (non-metallic enclosure)
Over-voltage category:
II (when supplied from mains)
Pollution degree:
2 (internal environment), 3 (external environment)
Ambient:
Intrinsically safe:
-40 °C to +70 °C, -40 °F to +158 °F
(limited to +50 °C, 122 °F for EPL Da)
Ordinary locations:
-40 °C to +80 °C, -40 °F to +176 °F
Altitude:
up to 2000 m
