5 dimensions, Ex technical data, Product description – VEGA VEGAMET 614 User Manual
Page 9: Power supply operating voltage u, Corresponds to non-ex version reference voltage u, 2 v - current i, 112 ma - power p, Negligible effective inner capacitance c, Negligible eex ia iic eex ia iib, 2 mh 10 mh
VEGAMET 614
9
1
2
3
4
9
10
11
12
17 18
20 21 22
134
54,5
72
5
6
7
8
13 14
15 16
23 24 25 26 27 28
118,5
Ser. No.
12345678
CONNECT
614
%
100
+
-
OK
ESC
on
1
2
Transparent cover
Carrier rail 35 x 7.5 or 35 x 15 acc.
to EN 50 022
Product description
Ex technical data
Power supply
Operating voltage
U
nom
corresponds to non-Ex version
Reference voltage
U
m
= 250 V AC or 125 V DC
Meas. data input (intrinsically safe circuit)
Flame proofing
II(1) G [EEx ia] IIC, [EEx ia] IIB
Max. values
- voltage
U
O
= 22.2 V
- current
I
O
= 112 mA
- power
P
O
= 620 mW
Characteristics
linear
Effective inner inductance L
I
negligible
Effective inner capacitance C
I
negligible
EEx ia IIC
EEx ia IIB
Max. permissible outer inductance
L
O
2 mH
10 mH
Max. permissible outer capacitance
C
O
160 nF
1100 nF
The intrinsically safe circuits are reliably separated from the non-intrinsically safe circuits up
to a peak value of the nominal voltage of 375 V. The max. voltage on the non-intrinsically
safe circuits should not exceed 253 V
eff
in case of failure.
1.5 Dimensions