Incorrect Connection To Power Source - Siemens SITRANS L Compact Operating Instructions

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
4.1.1

Incorrect connection to power source

Incorrect connection to power source
Risk to personnel, system and environment can result from improper power connection.
• The DC input terminals shall be supplied from a source providing electrical isolation
• All field wiring must have insulation suitable for rated voltages.
NOTICE
Ambient temperature too high
Damage to cable sheath.
• At an ambient temperature ≥ 60 °C (140 °F), use heat-resistant cables suitable for an
Unprotected cable ends
Risk of explosion through unprotected cable ends in hazardous areas.
• Protect unused cable ends in accordance with IEC/EN 60079-14.
SITRANS LR560
Compact Operating Instructions, 02/2022, A5E39693895-AC
WARNING
that the PE/ground conductor connection of the socket and power plug match each
other.
diagram. First connect the PE/ground conductor.
WARNING
between the input and output, in order to meet the applicable safety requirements of
IEC 61010-1. For example, Class 2 or Limited Energy Source.
ambient temperature at least 20 °C (36 °F) higher.
WARNING
Connecting
4.1 Basic safety notes
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