Grounding - Siemens SIPART PS100 Operating Instructions Manual

Connecting
5.2 Grounding
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
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 high-impedance power source.
• Observe the static destruction limit specified in the "Technical specifications (Page 61)".
Note
Improvement of interference immunity
• Lay signal cables separate from cables with voltages > 60 V.
• Use cables with twisted wires.
• Keep the device and the cables at a distance from strong electromagnetic fields.
• Observe the communication conditions described in the section Technical specifications
(Page 61).
• Use shielded cable to guarantee the full specification according to HART.
5.2

Grounding

The positioner is grounded via the mounting kit or via grounding with thread M4 on the
enclosure,
32
WARNING
permanently unrecognizable on the nameplate.
positioner may be destroyed.
⑨
in the figure "Overview of the device components (Page 7)".
to a low-resistance voltage source, otherwise the
w
Operating Instructions, 06/2023, A5E50188938-AF
(terminals 6 and 7).
w
SIPART PS100