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Automationstechnik
Electrical connection
!
1070 080 056-101 (99.09) GB
Safety instructions and reader's information
The PSI 6101.321 / PST 6101.321 are supplied with 24 V DC. This power supply must
provide safety separation in accordance with the Low-Voltage Directive (72/23/EEC,
93/68/EEC and 93/44/EEC).
WARNING!
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Considerable dangers are associated with the mains connection of the power unit!
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The possible consequences of inapproriate handling include death, severe bodily
injury and damage to property.
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Therefore, the electrical connection may only be made by a skilled electrician who
observes the valid safety regulations, the mains voltage and the maximum current
consumption of the modules.
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The mains voltage must be identical with the nominal voltage indicated on the
nameplate of the product!
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The mains system must be appropriately fused!
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Danger of life through electrical voltage!
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Suitable protective measures in accordance with DIN EN 50063 or DIN VDE 0545,
Part 1 must be installed (e.g. by grounding the welding gun) on the welding hard-
ware!
In addition, the transformer must be labelled accordingly.
XIII
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