Siemens SITRANS P500 Notice De Service page 12

①
Power supply isolator with installed load
resistor
②
Auxiliary power
③
Ground terminal
Figure 3 Schematic electrical connection
Commissioning and servicing
Safety notes for commissioning
For all devices
WARNING
Incorrect or improper operation
If you incorrectly or improperly use the shut-off modules, it can lead to serious physical injuries or considerable damage to
property.
Make sure that you use the shut-off modules properly and correctly.
WARNING
Risk of poisoning when using toxic media
Do not deaerate the device when using toxic media, since poisonous media may leak.
Only deaerate the device if there is no longer any toxic media in the device.
WARNING
Only commission the device after the device has been properly connected and, if required, closed.
10
④
Connecting terminals
⑤
Protective conductor connection/equipotential bonding
terminal
⑥
Cable entry for auxiliary power/analog output
SITRANS P500 with HART
A5E02344532-02, 09/2010