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WARNING
Connecting device in energized state
Danger of explosion in hazardous areas.
Connect devices in hazardous areas only in a de-energized state.
Exceptions:
Circuits of limited energy may also be connected in the 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
Danger 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.
NOTICE
Ambient temperature too high
Damage to cable sheath.
At an ambient temperature ≥ 60 °C (140 °F), use heat-resistant cables suitable for an
ambient temperature at least 20 °C (68 °F) higher.
NOTICE
Incorrect measured values with incorrect grounding
The device must not be grounded via the "+" connection. It may otherwise malfunction and
be permanently damaged.
If necessary, ground the device using the "-" connection.
Connecting
5.1 Basic safety instructions
SITRANS P, DS III series with HART
Operating Instructions, 09/2012, A5E00047092-08 59
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