原装德国倍加福传感器NCB1.5-8GM25-N0
General specifications
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance 1.5 mm
Installation flush
Assured operating distance 0 ... 1.215 mm
Actual operating distance 1.35 ... 1.65 mm typ.
Reduction factor rAl 0.3
Reduction factor rCu 0.2
Reduction factor r304 0.7
Nominal ratings
Nominal voltage 8.2 V (Ri approx. 1 kΩ)
Switching frequency 0 ... 2000 Hz
Hysteresis 1 ... 10 typ. 3 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Suitable for 2:1 technology yes , Reverse polarity protection diode not required
Current consumption
Measuring plate not detected min. 3 mA
Measuring plate detected ≤ 1 mA
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 3590 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Compliance with standards and directives
Standard conformity
NAMUR EN 60947-5-6:2000
IEC 60947-5-6:1999
Approvals and certificates
FM approval
Control drawing 116-0165
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature -25 ... 100 °C (-13 ... 212 °F)
Storage temperature -40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type cable PVC , 2 m
Core cross-section 0.14 mm2
Housing material Stainless steel 1.4305 / AISI 303
Sensing face LCP
Housing diameter 8 mm
Degree of protection IP67
Cable
Bending radius > 10 x cable diameter
General information
Use in the hazardous area see instruction manuals
Category 1G; 2G; 3G; 1D
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