VEGA VEGABAR 63 4 … 20 mA_HART User Manual
Page 62
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A
djustment elements
4
keys
P
rotection class
-
unassembled
IP
20
-
mounted into the sensor without cover
IP
40
M
aterials
-
H
ousing
ABS
-
I
nspection window
P
olyester foil
Power supply
O
perating voltage
-
N
on-Ex instrument
14 … 36 V DC
-
EE
x-ia instrument
14 … 30 V DC
-
E
xd instrument
20 … 36 V DC
O
perating voltage with lighted indicating and adjustment module
-
N
on-Ex instrument
22.5 … 36 V DC
-
EE
x-ia instrument
22.5 … 30 V DC
-
EE
xd-ia instrument
22.5 … 36 V DC
P
ermissible residual ripple
-
<
100 H
z
U
ss
<
1 V
-
100 H
z … 10 kHz
U
ss
<
10
mV
L
oad
see diagram
1000
750
500
250
14
18
16
20
22
24
26
28
30
32
34
36
Ω
V
4
1
2
3
Fig. 30: Voltage diagram
1
HART load
2
Voltage limit EEx-ia instrument
3
Voltage limit Ex-d instrument
4
Operating voltage
62
VEGABAR
63 • 4 … 20
mA/HART
10 S
upplement
32462
-EN
-081209
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