71
120 V AC Design
13.4. Safety instructions
DANGER!
Risk of injury due to electric shock (110 ... 130 V AC)!
• Before reaching into the system (except for the Teach-In procedure in a non-explosive atmosphere) switch off
the power supply and secure it to prevent restarting!
• Observe applicable accident prevention and safety regulations for electrical equipment!
• When setting the position measuring system (Teach-In), do not contact any live components!
Risk of electric shock if the PE connection is not connected!
• the PE connection must be connected!
Danger of explosion in explosive atmosphere (only in the event of a fault as zone 2)!
• Opening the hood or the housing in an explosive atmosphere is only allowed in a not energized state!
WARNING!
Risk of injury from improper installation!
• Installation may be carried out by authorized technicians only and with the appropriate tools!
Risk of injury from unintentional activation of the system and uncontrolled restart!
• Secure system against unintentional activation.
• Following installation, ensure a controlled restart.
13.5. Electrical installation / start-up
DANGER!
Risk of injury due to electric shock (110 ... 130 V AC)!
• Before reaching into the system (except for the Teach-In procedure in a non-explosive atmosphere) switch off
the power supply and secure it to prevent restarting!
• Observe applicable accident prevention and safety regulations for electrical equipment!
• When setting the position measuring system (Teach-In), do not contact any live components!
Procedure:
→ Open the housing following the instructions in Chapter "8. Opening and Closing the Housing".
→ Assemble connection cables for signals and power supply as well as for the external initiator where necessary
in observance of the rules of technology.
→ Insert cables through the respective cable glands into the interior of the housing.
→ Connect the wires to the connection terminals according to the connection configuration described in
"Fig. 29". If required, secure the cable with a cable clip.
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