Siemens SIPART Series Operating Instructions Manual page 71

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
NOTICE
Condensation in the device
Damage to device through formation of condensation if the temperature difference between
transportation or storage and the mounting location exceeds 20 °C (68°F).
• Before taking the device into operation let the device adapt for several hours in the new
NOTICE
Ambient temperature too high
Damage to cable sheath.
• At an ambient temperature ≥ 60 °C (140 °F), use heat-resistant cables suitable for an
Two-wire mode
NOTICE
Connection of voltage source to current input
Device damage if a voltage source is connected to the current input I
• Never connect the current input I
• Always use a voltage source with a maximum output current of I = 20 mA.
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
WARNING
used permanently unrecognizable on the nameplate.
environment.
ambient temperature at least 20 °C (68 °F) higher.
destroyed.
to a voltage source, otherwise the positioner may be
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Connection
5.1 Electric
(terminals 6 and 7).
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