Safety instructions, Electrical installation / start-up, Safety instructions 13.4 – Burkert Type 8681 User Manual
Page 63: Electrical installation / start-up 13.5
63
120 V AC - Design
safety instructions
13.4.
Danger!
risk of injury due to electrical 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 the isolated 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 an uncontrolled restart!
Secure system from unintentional activation.
•
Following installation, ensure a controlled restart.
•
electrical installation / start-up
13.5.
Danger!
risk of injury due to electrical 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 observing the notes contained 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 pin assignment described in
→
AC electronics module. If necessary, secure the cable with a cable clip!.
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Control Head Type 8681