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eral specifications
Switching function:Normally open/closed (NO/NC)
Output type:Two-wire
Rated operating distance:50 mm
Installation:non-flush
Output polarity:AC
Assured operating distance:0 ... 40.5 mm
Reduction factor r Al:0.4
Reduction factor r Cu:0.3
Reduction factor r 304:0.85

Nominal ratings
Operating voltage:20 ... 253 V
Switching frequency:0 ... 20 Hz
Hysteresis:typ. 3 %
Short-circuit protection:no
Voltage drop:≤ 5 V typ. 4V
Momentary current (20 ms, 0.1 Hz):max. 4000 mA
Operating current:5 ... 500 mA
Off-state current:0.3 ... 1 mA typ. 0.7 mA
Operating voltage indicator:LED, green
Switching state indicator:LED, yellow

Ambient conditions
Ambient temperature:-25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications
Core cross-section:up to 2.5 mm 2
Housing material:PBT
Sensing face:PBT
Degree of protection:IP68
Note:1) In the temperature range below 0 °C, permissible operating voltage U b 80...253 V
Safety fuse ≤ 2 A (quick-blow) according to IEC 60127-2 Sheet 1
Recommendation: after a short circuit, check that the device is functioning correc