Baumer CleverLevel LBFS Manuel De Mise En Service page 11

8.3 Explosive gas atmospheres zone 2
The LBFS can be used in explosion hazard areas of zone 2.
Approval for LBFS-3xxxx.x: ATEX II 3G Ex nA IIC T4/T5
LBFS-3xxxx.x:
Comply with the following temperatures,
f „
connection values and circuit diagram
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Level measurement
CleverLevel
Point level detection
1
+
3
-
4/2
NO/NC
ATEX II 3 G Ex nA IIC T4/T5
Supply range
Temperature class
Standard version
„ „
Cable version
„ „
1
+
3
-
4/2
NO/NC
Operating Instructions
® LBFS
Function M12-A
4 pin
+ Vs 1
GND (0V) 3
NO/NC 4/2
Un: 30 V DC max.
In: 100 mA max.
T4: –40 < Tamb < 85 °C
T5: –40 < Tamb < 74 °C
T5: –25 < Tamb < 70 °C
Function M12-A
4 pin
+ Vs 1
GND (0V) 3
NO/NC 4/2
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