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EN
6. Assembly
- 74 -
951-180-076-EN
Version 0y
3
35
140
35
300
Öffner
Normaly closed (NC)
BN
BU
Switching points:
1. Fill level maximum
2. Pre-warning maximum
3. Pre-warning minimum
4. Fill level minimum
6.7.4 Fill level control J
(only on 30-kg reservoir)
NOTE!
Connection to permissible isolating am-
plifier with maximum values U= 15 V;
I = 50 mA, P = 180 mW
Fill level conthol J
Proximity switch
(4x)
Design Inductive, acc. to EMC DIN EN 60947-5-6
II 1G Ex ia IIC T6 Ga Ta: -20...70° C
II 1G Ex ia IIC T5 Ga Ta: -20...80° C
II 1D Ex ia IIIC T90° C Da Ta: -20...70° C
II 1D Ex ia IIIC T100° C Da Ta: -20...80° C
Sensing distance
4 mm -cannot be mounted flush
Effective sensing
distance (Sr)
4 mm ± 10%
Function
NC contact
System voltage U
i
in EX atmosphere
7.5 to 15 VDC
Power consumption
< 1mA blocking
> 2.1 mA conducting
Internal capacitance
< 140nF
Internal inductance
< 130 µH
Switching frequency
1500 Hz
Ambient temperature
-20 °C to +80°C
Protection class
IP67
Housing material
Threaded housing: Brass, specially coated, Active area: PC
plastic: POCAN (PBTP)
PVC cable
connection
2 m/ 2x0.34 mm
2
Fig.24
Fill level conthol J