Contents
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Contents
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Warnings and
Safety Precautions
- Do not use this equipment in hazar-
dous areas/locations.
- Disconnect equipment from power
before opening the relay box.
- When using an external power supply,
the surge capacity in accordance with
EN 61326 must be ensured by the
power source.
-
the mains supply (IEC 364-4-41), the
enclosed warning label indicating ha-
zardous voltage must be affixed to the
YSB01 in a highly visible location.
- Non-permissible operating status:
If the relay module is connected to a
power supply and the control device
(scale or indicator) is not, this may
result in an undefined relay status. For
this reason, it is essential to make sure
both the relay module and the control
device are connected to power.
Installation Instructions | Installationsanleitung
If the YSB01 is connected to
a power source that is not
safely electrically isolated from
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