O
vervoltage category
II
P
rotection class
II
E
lectrical separating measures
R
eliable separation acc
.
to
VDE
0106
part
1
between power supply
,
sensor input and digital
part
-
R
eference voltage
250
V
-
I
nsulation resistance
3
.
75
k
V
G
alvanic separation between relay output and digital part
-
R
eference voltage
250
V
-
I
nsulation resistance
4
k
V
P
otential separation between
E
thernet interface and digital part
-
R
eference voltage
50
V
-
I
nsulation resistance
1
k
V
P
otential separation between
RS
232
interface and digital part
-
R
eference voltage
50
V
-
I
nsulation resistance
50
V
A
pprovals
3
)
ATEX II
(
1
)
GD
, [
EE
x ia
]
IIC
3
)
D
eviating data in
E
x applications
:
see separate safety instructions
.
S
upplement
VEGASCAN
693
-
15
-
channel
HART
signal conditioning instrument
45
29252
-
EN
-
060513