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SYMBOL IDENTIFICATION
Triangle with an exclamation mark:
Warning / demand.
Potentially lethal 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.
SAFETY INSTRUCTIONS
DEFINITIONS:
Hazardous voltages
have been defined as the ranges: 75 to 1500 Volt DC, and
50 to 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.
MOUNTING:
Only technicians who are familiar with the technical terms, warnings, and
instructions in the manual and who are able to follow these should connect the
module.
Should there be any doubt as to the correct handling of the module, please
contact your local distributor or, alternatively,
PR electronics A/S, Lerbakken
10, DK-8410 Rønde, Denmark, tel: +45 86 37 26 77.
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WARNING!
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 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.
WARNING
To keep the safety distances, the relay contacts on the module
must not be connected to both hazardous and non-hazard ous
voltages at the same time.
SYSTEM 4000 must be mounted on a DIN rail according to DIN
46277.
WARNING!
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:
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.
HAZARD-
OUS
VOLTAGE
INSTAL-
LATION
GENERAL
WARNING
Do not open the front plate of the module as this will cause
damage to the connector for the display / programming front
PR 4501. This module contains no DIP-switches or jumpers.
