4 4225V100-UK
Warning
This device 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 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.
Warning
Until the device is fixed, do not connect hazardous voltages to the device. The following operations
should only be carried out on a disconnected device and under ESD safe conditions:
General mounting, connection and disconnection of wires.
Troubleshooting the device.
Repair of the device and replacement of circuit breakers must be done by PR electronics A/S only.
Warning
Do not open the front plate of the device as this will cause damage to the connector for the PR 4500
communication interfaces.
This device contains no DIP-switches or jumpers.
SYSTEM 4000 must be mounted on a DIN rail according to DIN EN 60715.
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 directives.
The double insulation symbol shows that the device 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 trouble-shoot 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.
GENERAL
HAZARD-
OUS
VOLTAGE
CAUTION
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