VEGA VEGAWELL 52 4 … 20 mA_HART Pt 100 User Manual
Page 36
C
able entry housing
1
x cable gland M20 x 1.5 (cable: ø 5 … 9 mm), 1 x
blind stopper M20 x 1.5
S
crew terminals for cable cross-section up to
1.5
mm² (AWG 16)
Voltage supply
O
perating voltage
9.6 … 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
1200
880
600
380
12
18
16
9,6
14
20
22
24
26
28 29 30
32
34
36
Ω
V
1
4
2
3
Fig. 17: Voltage diagram
1
HART load
2
Voltage limit Ex ia
3
Voltage limit non-Ex
4
Operating voltage
Integrated overvoltage protection
N
ominal leakage current (8/20 µs)
5
kA
M
in. response time
<
25
ns
Electrical protective measures
P
rotection rating
-
T
ransmitter
IP
68 (30
bar)
-
H
ousing
IP
66/IP 67
O
vervoltage category
III
P
rotection class
III
Approvals
I
nstruments with approvals can have different technical data depending on the version.
36
VEGAWELL
52 • 4 … 20
mA/HART Pt
10 S
upplement
35402
-EN
-111021