Operating Instructions

Table Of Contents
Connecting
5
5.1 Basic safety notes
5.1.1 Missing PE/ground connection
WARNING
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
that the PE/ground conductor connection of the socket and power plug match each other.
Connecting terminals: Connect the terminals according to the terminal connection
diagram. First connect the PE/ground conductor.
WARNING
Unsuitable cables, cable glands and/or plugs
Risk of explosion in hazardous areas.
Use only cable glands/plugs that comply with the requirements for the relevant type of
protection.
Tighten the cable glands in accordance with the torques specified in Technical data
(Page 125).
Close unused cable inlets for the electrical connections.
When replacing cable glands, only use cable glands of the same type.
After installation, check that the cables are seated firmly.
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD 37