6BElectrical connection
7-1
7
Electrical connection
This chapter contains information about the connection of the controllere to the
supply and to the AS-i bus.
Figure: non binding suggestion for wiring of the controllere
CAUTION
Electrical voltage
Malfunction of the machine/plant in which the unit is installed!
Damage or destruction of the units by a short circuit when working while live.
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Electrical installation tasks must be carried out by a qualified electrician.
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Disconnect power before connecting the controllere to avoid short circuits
during installation.
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Adhere to the applicable standards and directives during installation (e.g. addi-
tional installation of a fuse).
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Connect the terminals according to the terminal marking.
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The supply voltage (SELV) must not be connected to protective earth.
Never link the minus terminal to the FE terminal or to another terminal of the
unit.
machine ground