Additional Safety Instructions For Hazardous Locations - Siemens SITRANS L Series Operating Instructions Manual

Note
Guiding the cables in the terminal box
Cut the field wiring cables to appropriate length to fit properly into the terminal box.
Note
Relay and transistor protection
Provide protection for relay contacts and output transistors to protect the device against
spikes with inductive loads.
Note
Protection against static charging
The housing of the unit must be grounded in any case to avoid static charging of the unit on
applications with pneumatic conveying and non-metallic containers.
3.2

Additional safety instructions for hazardous locations

Note
External equipotential bonding terminal
①
Note
Field wiring
A pull relief must be provided for the field wiring cables, when the device is installed with the
factory provided cable glands.
SITRANS LVS300
Operating Instructions, 05/2019, A5E44908583-AB
Connect with equipotential bonding of the plant
3.2 Additional safety instructions for hazardous locations
Connecting
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