Siemens SITRANS LR460 Puesta En Marcha Rapida página 11

Connecting PROFIBUS PA
Class 1
PLC
Master
PROFIBUS PA
DP/PA
Coupler
PROFIBUS PA
SITRANS
LR460
4. Connect the earth conductor of the power supply to the earth terminal
bracket inside the enclosure. Adjust the cable length so that the earth conductor would
be last to disconnect if cable is pulled.
5. Tighten the cable gland and check the strain relief (pull and turn).
6. Replace the enclosure cover and hand tighten it.
The sealing ring must be clean and undamaged.
7. Tighten the screw on the cover lock.
8. Connect the external earth terminal located
between the cable glands to a ground
connection at your vessel. Use a cable with a
cross-section of 2.5 mm
SITRANS LR460 HART wiring
9. Return to
7 to complete LR460 set up.
7ML19985QW82
Class 2
PDM
Master
SITRANS
LR460
2
or greater.
on page
SITRANS LR460 – QUICK START MANUAL
Typical PLC/mA configuration
with PROFIBUS PA
ET200
HART
SITRANS
LR460
on the metal
cable
glands
earth
(ground)
terminal
Page EN-9