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WARNING
Insufficient isolation of intrinsically safe and non-intrinsically safe circuits
Risk of explosion in hazardous areas.
● When connecting intrinsically safe and non‑intrinsically safe circuits ensure that isolation
is carried out properly in accordance with local regulations for example IEC 60079-14.
● Ensure that you observe the device approvals applicable in your country.
WARNING
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
energized state in hazardous areas.
● Exceptions for type of protection "Non-sparking nA" (Zone 2) are regulated in the relevant
certificate.
WARNING
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. 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.
Note
Electromagnetic compatibility (EMC)
You can use this device in industrial environments, households and small businesses.
For metal housings there is an increased electromagnetic compatibility compared to high-
frequency radiation. This protection can be increased by grounding the housing, see
Connecting
5.1 Basic safety notes
FC430 (From firmware 4.0)
66
Operating Instructions, 06/2017, A5E39789392-AA
Содержание SITRANS FC430
Страница 40: ...Description 3 5 Theory of operation FC430 From firmware 4 0 40 Operating Instructions 06 2017 A5E39789392 AA ...
Страница 94: ...Connecting 5 4 Device nameplates FC430 From firmware 4 0 94 Operating Instructions 06 2017 A5E39789392 AA ...
Страница 150: ...Operating FC430 7 2 HMI FC430 From firmware 4 0 150 Operating Instructions 06 2017 A5E39789392 AA ...
Страница 182: ...Functions 8 16 Maintenance FC430 From firmware 4 0 182 Operating Instructions 06 2017 A5E39789392 AA ...
Страница 262: ...Dimensions and weight 12 5 Mounting bracket FC430 From firmware 4 0 262 Operating Instructions 06 2017 A5E39789392 AA ...
Страница 534: ...Index FC430 From firmware 4 0 534 Operating Instructions 06 2017 A5E39789392 AA ...