WARNING
Incorrect selection of type of protection
Risk of e
xplosion in areas subject to explosion hazard.
This device is approved for several types of protection.
1. Decide in favor of one type of protection.
2. Connect the device in accordance with the selected type of protection.
3. In order to avoid incorrect use at a later point, make the types of protection that are not used
permanently unrecognizable on the nameplate.
NOTICE
Ambient temperature too high
Damag
e to cable sheath.
• At an ambient temperature â‰¥î™ 60î™ Â°C (140î™ Â°F), use heat-resistant cables suitable for an
ambient temperature at least 20î™ Â°C (36î™ Â°F) higher.
NOTICE
Condensation in the device
Damag
e to device through formation of condensation if the temperature di󹪜erence between
transportation or storage and the mounting location exceeds 20î™ Â°C (36î™ Â°F).
• Before taking the device into operation, let the device adapt for several hours in the new
environment.
6.1.3 Note on electromagnetic compatibility
Note
Electr
omagnetic compatibility (EMC)
You can use this device in commercial, industrial or business environments.
Metal enclosures ensure improved protection from electromagnetic radiation. This protection
can be increased by grounding the enclosure.
Connecting
6.1î™ Basic safety notes
SITRANS LR500 series with mA/HART
Operating Instructions, 03/2024, A5E51099898-AA 51