Endress+Hauser Liquiphant FTL33 Operating Instructions Manual page 40

Technical data
Degree of protection
Electromagnetic compatibility
12.2.1 Derating
T
a
T
p
 17 Derating curve: 100 °C (212 °F)
1 I : 200 mA (DC-PNP), 250 mA (AC/DC)
max
2 I : 150 mA (DC-PNP), 150 mA (AC/DC)
max
Ta Ambient temperature
Tp Process temperature
40
• IP65/67 NEMA Type 4X Enclosure (M12 plug)
• IP66/68/69K NEMA Type 4X/6P Enclosure (M12 plug for metal
housing cover)
• IP65 NEMA Type 4X Enclosure (valve plug)
• IP66/68 NEMA Type 4X/6P Enclosure (cable)
Electromagnetic compatibility in accordance with all relevant requirements of the
EN 61326 series and NAMUR recommendation EMC (NE21). For details, refer to
the EC Declaration of Conformity.
Available in the Download Area of the Endress+Hauser website:
www.endress.com.
T
a
[°F] [°C]
+158 +70
+122 +50
+32 0
–40 –40
–40
–40
0 +50
+80
+32 +122
+176
Liquiphant FTL33
1
2
[°C]
+100
T
P
[°F]
+212
A0022002
Endress+Hauser