Connecting Device In Energized State In Hazardous Areas; Incorrect Selection Of Type Of Protection; Connecting Sitrans Lr260 - Siemens SITRANS LR260 Operating Instructions Manual

Connecting

5.2 Connecting SITRANS LR260

5.1.2

Connecting device in energized state in hazardous areas

Connecting device in energized state
Risk of explosion in hazardous areas.
● Connect devices in hazardous areas only in a de-energized state.
Exceptions:
● Devices having the type of protection "Intrinsic safety Ex i" may also be connected in
5.1.3

Incorrect selection of type of protection

Incorrect selection of type of protection
Risk of explosion in areas subject to explosion hazard.
This device is approved for several types of protection.
1. Select the appropriate type of protection.
2. Connect the device in accordance with the selected type of protection.
5.2 Connecting SITRANS LR260
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.
38
WARNING
energized state in hazardous areas.
WARNING
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.
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD