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Explanation of symbols used in the manual:
1. BASIC REQUIREMENTS AND USER SAFETY
This symbol denotes especially important guidelines concerning the installation and operation
of the device. Not complying with the guidelines denoted by this symbol may cause an accident,
damage or equipment destruction.
This symbol denotes especially important characteristics of the unit. Read any information
regarding this symbol carefully.
IF THE DEVICE IS NOT USED ACCORDING TO THE MANUAL THE USER IS
RESPONSIBLE FOR POSSIBLE DAMAGES.
The manufacturer is not responsible for any damages caused by inappropriate installation, not maintaining the proper
environmental conditions and using the unit contrary to its assignment.
Installation should be conducted by qualified personnel . During installation all available safety requirements should be
considered. The fitter is responsible for executing the installation according to this manual, local safety and EMC regulations.
If the device is equipped with PE connector, it should be connected to PE wire. Otherwise PE wire should be connected to
GND connector.
The unit must be properly set-up, according to the application. Incorrect configuration can cause defective operation, which
can lead to unit damage or an accident.
If in the case of a unit malfunction there is a risk of a serious threat to the safety of people or property additional,
independent systems and solutions to prevent such a threat must be used.
The unit uses dangerous voltage that can cause a lethal accident. The unit must be switched off and disconnected from the
power supply prior to starting installation of troubleshooting (in the case of malfunction).
Neighbouring and connected equipment must meet the appropriate standards and regulations concerning safety and be
equipped with adequate overvoltage and interference filters.
Do not attempt to disassemble, repair or modify the unit yourself. The unit
has no user serviceable parts. Defective units must be disconnected and submitted for repairs at an authorized service centre.
In order to minimize fire or electric shock hazard, the unit must be protected against atmospheric precipitation and excessive
humidity.
Do not use the unit in areas threatened with excessive shocks, vibrations, dust, humidity, corrosive gasses and oils.
Do not use the unit in areas where there is risk of explosions.
Do not use the unit in areas with significant temperature variations, exposure to condensation or ice.
Do not use the unit in areas exposed to direct sunlight.
Make sure that the ambient temperature (e.g. inside the control box) does not exceed the recommended values. In such
cases forced cooling of the unit must be considered (e.g. by using a ventilator).
The unit is designed for operation in an industrial environment and must not be used in a household
environment or similar.
01
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ITC 450/470
User manual
Summary of Contents for ITC 450
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