Endress+Hauser FTL51C Bedienungsanleitung Seite 12

KEMA 00 ATEX 1071 X / XA00158F-D
12
Explosion hazardous area
Zone 1
Permitted
terminating resistor
Ex ia IIC
R
C
Electronic insert Electronic insert
FEL50A for FEL50A for
PROFIBUS PA PROFIBUS PA
–
+
Tank Tank
Hazardous Hazardous
area area
Zone 0 Zone 1
Fig. 1
Ui ≤ 17.5 V
Certified
Ii ≤ 500 mA
associated
Pi ≤ 5.5 W
apparatus
Li ≤ 10 μH
Ci = 2.7 nF
Category Type of protection
II 1/2 G Ex ia IIC T3...T6 Ga/Gb
with warning information
–
+
[Ex ia] IIC or [Ex ib] IIC
Type
FTL51C with coating of ECTFE or non-conductive PFA
Liquiphant M
Non-hazardous area
Certified
Power supply
associated
apparatus
Potential equalisation
Endress+Hauser
XA158en01