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This module is designed for connection to hazardous electric
voltages. Ignoring this warning can result in severe personal
injury or mechanical damage.
To avoid the risk of electric shock and fire, the safety instructions
GENERAL
of this manual must be observed and the guidelines followed.
The specifications must not be exceeded, and the module must
only be applied as described in the following.
Prior to the commissioning of the module, this manual must be
examined carefully.
Only qualified personnel (technicians) should install this module.
If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired.
Until the module is fixed, do not connect hazardous voltages to
the module. The following operations should only be carried out
on a disconnected module and under ESD-safe conditions:
HAZARD-
Dismantlement of the module for setting of dipswitches and
OUS
jumpers.
VOLTAGE
General mounting, connection and disconnection of wires.
Troubleshooting the module.
Repair of the module and replacement of circuit breakers
must be done by PR electronics A/S only.
5202B4:
To keep the safety distances, one relay must not be connected
to hazardous voltage at the same time as the other relay on the
same channel is connected to non-hazardous voltage.
INSTAL-
LATION
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WARNING
WARNING
WARNING
Symbol identification:
Triangle with an exclamation mark: Warning / demand. Potentially let-
hal situations.
The CE mark proves the compliance of the module with the essential
requirements of the directives.
The double insulation symbol shows that the module is protected by
double or reinforced insulation.
Ex modules have been approved acc. to the ATEX directive for use in
connection with installations in explosive areas.
SAFETY INSTRUCTIONS
DEFINITIONS:
Hazardous voltages have been defined as the ranges: 75...1500 Volt DC, and
50...1000 Volt AC.
Technicians are qualified persons educated or trained to mount, operate, and
also troubleshoot technically correct and in accordance with safety regulations.
Operators, being familiar with the contents of this manual, adjust and operate
the knobs or potentiometers during normal operation.
RECEIPT AND UNPACKING:
Unpack the module without damaging it and make sure that the manual always
follows the module and is always available. The packing should always follow
the module until this has been permanently mounted.
Check at the receipt of the module whether the type corresponds to the one
ordered.
ENVIRONMENT:
Avoid direct sunlight, dust, high temperatures, mechanical vibrations and shock,
as well as rain and heavy moisture. If necessary, heating in excess of the stated
limits for ambient temperatures should be avoided by way of ventilation.
All modules fall under Installation Category II, Pollution Degree 1, and Insulation
Class II.
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