T
he electrical connection is
fi
nished
.
I
nformation
:
T
he terminal blocks are pluggable and can be detached from the
electronics
.
F
or this purpose loosen the two lateral locking levers of
the terminal block with a small screwdriver
.
W
hen loosening the
locking
,
the terminal block is automatically squeezed out
.
I
t must snap
in place when re
-
inserted
.
5
.
2
C
onnection
N
on
-
E
x instruments and instruments with pressure
-
tight encap
-
sulation
(
E
x
-
d approval
)
1
1
2
4
/L
/N
PE
5
6
2
2
1
1
1
2
2
1
2
2
1
9
2
0
1
8
1
7
1
4
1
3
1
6
1
5
1
2
2
6
1
4
3
5
7
8
9
10
F
ig
.
8
:
E
lectronics and connection compartment with non
-
E
x instruments and
instruments with
E
x
-
d approval
1
V
oltage supply
2
R
elay output
3
S
ignal output
FF
bus
4
S
ignal input
4
…
20
m
A
(
active sensor
)
5
S
witching input for
NPN
transistor
6
S
witching input
fl
oating
7
T
ransistor output
8
I
nterface for sensor
-
sensor communication
9
S
imulation switch
(
1
=
simulation on
)
10
S
etting the bus address for sensor
-
sensor communication
(
MGC
)
1
)
1
)
MGC
=
M
ulti
G
auge
C
onnection
E
lectronics and
connection
compartment
-
N
on
-
E
x instru
-
ments
,
E
x
-
d ap
-
proval
POINTRAC
31
•
F
oundation
F
ieldbus
19
5
C
onnecting to power supply
41779
-
EN
-
120329
