Endress+Hauser micropilot FMR 130 Sicherheitshinweise Seite 8

en
XA 005F-A
Signal circuit "e"
(active / passive) or
RS-485
Table 1
Zone 1 applications
Maximum permissible medium
temperature
85 °C
100 °C
135 °C
150 °C
85 °C
100 °C
135 °C
200 °C
250 °C
Table 2
Connection compartment: instrinsic safety "i"
Active signal circuit With type of protection intrinsic safety EEx ia IIC / IIB or EEx ib IIC / IIB
Maximum values
Linear characteristic
The values for the maximum permissible capacitance and inductance are listed in the following table
Ca
La
Passive signal circuit With type of protection intrinsic safety EEx ia IIC / IIB or EEx ib IIC / IIB for connection to certified intrinsically safe
Circuits with the following maximum values only:
The internal capacitance is 4.4 nF. The internal inductance 0.12 mH
2
2, 3)
Relay circuit
Power supply
circuit
(Plant ground)
Maximum permissible ambient
temperature
65 °C
55 °C
55 °C
55 °C
MICROPILOT FMR 130-.........D or E (with extended medium temperature range)
65 °C
55 °C
55 °C
55 °C
55 °C
Uo = 17.8 V;
EEx ia IIC
150 nF 130 nF
0.5 mH 1 mH
Electronics compartment
Explosion-proof encapsulation
Connection
(Ex d)
5)
compartment
Increased safety
"e"
"d"
External ground
connection
FMR 130 without operating and
display module
T6
T5
T4
T3, T2, T1
T6
T5
T4
T3
T2, T1
Io = 96 mA; Po = 430 mW
EEx ia IIB
740 nF 700 nF
1 mH 2 mH
Uo = 30 V
Micropilot FMR 130
Signal circuit " i "
(active / passive)
5, 6)
Connection
compartment
"i" Intrinsic safety
Optional:
Antenna extension
Temperature class
FMR 130 with operating and
display module
T4
T4
T4
T3, T2, T1
T4
T4
T4
T3
T2, T1
EEx ib IIC EEx ib IIB
1.5 µF
390 nF
4.4 mH 16 mH
Endress+Hauser
2, 3, 8)