4 3000V103-UK
Warning
To avoid the risk of electric shock and fire, the safety instructions of this guide must be observed and
the guidelines followed. The specifications must not be exceeded, and the device must only be applied
as described in the following. Prior to the commissioning of the device, this installation guide must be
examined carefully. Only qualified personnel (technicians) should install this device. If the equipment is
used in a manner not specified by the manufacturer, the protection provided by the equipment may be
impaired. Until the device is fixed, do not connect hazardous voltages to the device.
To avoid explosion and serious injury: Modules having mechanical failures must be returned to PR
electronics for repair or replacement.
Repair of the device must be done by PR electronics A/S only.
In applications where hazardous voltage is connected to in-/outputs of the device, sufficient spacing or
isolation from wires, terminals and enclosure - to surroundings (incl. neighboring devices), must be
ensured to maintain protection against electric shock.
Potential electrostatic charging hazard. To avoid the risk of explosion due to electrostatic charging of the
enclosure, do not handle the units unless the area is known to be safe, or appropriate safety measures
are taken to avoid electrostatic discharge.
Symbol identification
Triangle with an exclamation mark: Read the manual before installation and commissioning of the
device in order to avoid incidents that could lead to personal injury or mechanical damage.
The CE mark proves the compliance of the device with the essential requirements of the directives.
Ex devices have been approved acc. to the ATEX directive for use in connection with installations in
explosive areas.
Safety instructions
Receipt and unpacking
Unpack the device without damaging it and check whether the device type corresponds to the one ordered. The packing
should always follow the device until this has been permanently mounted.
Environment
Avoid direct sun light, dust, high temperatures, mechanical vibrations and shock, and rain and heavy moisture. If necessary,
heating in excess of the stated limits for ambient temperatures should be avoided by way of ventilation.
The device can be used for Measurement Category II and Pollution Degree 2.
The device is designed to be safe at least under an altitude up to 2 000 m.
GENERAL
CAUTION
HAZARDOUS
VOLTAGE
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