5 dimensions, Ex technical data – VEGA VEGAMET 515 User Manual
Page 9
VEGAMET 515
9
Product description
162
100
5,5
15
128,4
25,4
5 TE
Multipoint
connector
Circuit board 100 x 160 x 1.5
European size
Ex technical data
Power supply
Operating voltage
U
nom
corresponds to the non-Ex version
Reference voltage
U
m
= 250 V AC or 125 V DC
Meas. data input (intrinsically safe circuit)
Classification
[EEx ia] IIC, [EEx ia] IIB, [EEx ib] IIC or
[EEx ib] IIB
Max. values
- voltage
U
O
= 20 V
- current
I
O
= 128 mA
- power
P
O
= 640 mW
Characteristics
linear
Effective inner inductance L
I
negligible
Effective inner capacitance C
I
negligible
EEx ia IIC
EEx ia IIB
EEx ib IIC
EEx ib IIB
Max. permissible outer inductance L
O
(mH)
0.5
1
1.5
2
2
9
Max. permissible outer capacitance C
O
(nF)
97
78
68
486
200
1000
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 must not exceed 250 V
eff
in case of failure.
1.5 Dimensions