4 3100V106-UK
Warnings
To avoid the risk of electric shock and fire, the safety instructions of this product manual 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 product manual 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.
To avoid explosion and serious injury: Modules having mechanical failures must be returned to PR
electronics for repair or replacement.
Repair of the device and replacement of circuit breakers must be done by PR electronics A/S only.
Until the device is fixed, do not connect hazardous voltages to the device.
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: Warning /demand. Potentially lethal situations. 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 EU directives.
The UKCA mark proves the compliance of the device with the essential requirements of the UK
regulations.
Ex devices have been approved acc. to the ATEX directive for use in connection with installations in
explosive areas. See installation instructions.
GENERAL
CAUTION
HAZARDOUS
VOLTAGE