ABB SM500F Commissioning Instructions page 4

1
Location
–50 °C
(122 °F)
max.
Locate the recorder in a position where its temperature and
–10 °C
humidity specification will not be exceeded, and ensure that it is
(14 °F)
min.
suitably protected from direct sunlight, rain, snow and hail.
A – Within temperature limits
Select a location away from strong electrical and magnetic
fields. If this is not possible, particularly in applications where
mobile communications equipment is expected to be used,
screened cables within flexible, earthed metal conduit must be
used.
Keep distance
0 to 95 %RH
to a minimum
B – Within humidity limits
Sensors
IP66 / NEMA 4X
A – Close to sensors
C – Environmental protection standards
B – Eye-level location
D – Use screened cable
C – Avoid vibration
Fig. 2 Environmental requirements
Fig. 1 Siting
4 CI/SM500F–EN Rev. A