Connecting; Basic Safety Information - Siemens SITRANS LR250 Compact Operating Instructions

Connecting

5.1

Basic safety information

NOTICE
Condensation in the device
Damage to device through formation of condensation if the temperature difference
between transportation or storage and the mounting location exceeds 20 °C (36 °F).
• Before taking the device into operation, let the device adapt for several hours in the new
Missing PE/ground connection
Risk of electric shock.
Depending on the device version, connect the power supply as follows:
• Power plug: Ensure that the used socket has a PE/ground conductor connection. Check
• Connecting terminals: Connect the terminals according to the terminal connection
SITRANS LR250 with FOUNDATION FIELDBUS
Compact Operating Instructions, 09/2021, A5E48453221-AB
environment.
WARNING
that the PE/ground conductor connection of the socket and power plug match each
other.
diagram. First connect the PE/ground conductor.
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