ABB-Welcome
Mounting/installation
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6
Mounting/installation
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Warning
Electric voltage!
Dangerous currents flow through the body when coming into direct or indirect contact with live
components.
This can result in electric shock, burns or even death.
■
Disconnect the mains power supply prior to installation and/or disassembly!
■
Permit work on the 110-240 V supply system to be performed only by specialist staff!
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6.1
Requirements for the electrician
Warning
Electric voltage!
Install the device only if you have the necessary electrical engineering knowledge and experience.
•
Incorrect installation endangers your life and that of the user of the electrical system.
•
Incorrect installation can cause serious damage to property, such as a fire.
The minimum necessary expert knowledge and requirements for the installation are as follows:
•
Apply the "five safety rules" (DIN VDE 0105, EN 50110):
1.
Disconnect from power.
2.
Secure against being re-connected.
3.
Ensure there is no voltage.
4.
Connect to earth.
5.
Cover or barricade adjacent live parts.
•
Use suitable personal protective clothing.
•
Use only suitable tools and measuring devices.
•
Check the type supply network (TN system, IT system, TT system) to secure the following
power supply conditions (classic connection to ground, protective earthing, necessary
additional measures, etc.).
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6.2
General installation instructions
•
Terminate all branches of the wiring system via a connected bus device (e.g., indoor station, outdoor station,
system device).
•
Do not install the system controller directly next to the bell transformer and other power supplies (to avoid
interference).
•
Do not install the wires of the system bus together with 230 V wires.
•
Do not use common cables for the connecting wires of the door openers and wires of the system bus.
•
Avoid bridges between different cable types.
•
Use only two wires for the system bus in a four-core or multi-core cable.
•
When looping, never install the incoming and outgoing bus inside the same cable.
•
Never install the internal and external bus inside the same cable.
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