5
6
7
8
2
1
F
ig
.
9
:
A
djustment and connection compartment with non
-
E
x instruments and
instruments with
E
x
-
d approval
1
T
erminals for the external indicating and adjustment unit
2
C
ontact pins for the indicating and adjustment module or interface adapter
I
nstruments with intrinsically safe current output
(
E
x
-
ia appro
-
val
)
Y
ou can
fi
nd detailed information on the explosion
-
protected versions
(
E
x
-
ia
,
E
x
-
d
)
in the
E
x
-
speci
fi
c safety instructions
.
T
hese safety
instructions are part of the scope of delivery and come with the
E
x
-
approved instruments
.
A
djustment and connec
-
tion compartment
-
N
on
-
E
x instruments
,
E
x
-
d
approval
20
POINTRAC
31
•
F
oundation
F
ieldbus
5
C
onnecting to power supply
41779
-
EN
-
120329
