Pepperl+Fuchs NCN3-F31K-N4-K-Y244381 Inductive sensor

Pepperl+Fuchs NCN3-F31K-N4-K-Y244381
Item Number: NCN3-F31K-N4-K-Y244381
  • Direct mounting on standard actuators
  • Fixed setting
  • EC-Type Examination Certificate TГњV99 ATEX 1479X
  • Usable up to SIL 2 acc. to IEC 61508
  • LEDs for switching state of sensor and solenoid valve
  • Valve LEDs disconnectable
177.80
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Total price: 177.80
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Effective internal capacitancemax. 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Reduction factor rCu 0.4
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
CE marking[*PD-Z02585A*]
Effective internal capacitancemax. 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Core cross-section (valve side)1.5/2.5 mm2 flexible/rigid
Safety Integrity Level (SIL)SIL 2
Reverse polarity protectionyes, with reversed output LED is out of function, therfore more power for solenoid valve
Maximum values of the valve circuitThe value applies to each valve circuit.
A cable length of 10 m is considered.
Reduction factor rAl 0.5
CE marking[*PD-Z02586A*]
Short-circuit protectionyes
Tightening torque, housing screws1 Nm
Output type2-wire
Short-circuit protectionno
Rated operating distance3 mm
EAC conformityTR CU 012/2011
Maximum values of the valve circuitThe value applies to each valve circuit.
A cable length of 10 m is considered.
Maximum values of the valve circuitThe value applies to each valve circuit.
A cable length of 10 m is considered.
Type of protectionintrinsic safety
Tightening torque, cable glandM20 x 1.5 ; max. 7 Nm
M12 x 1.5 ; max. 1.5 Nm
Effective internal capacitancemax. 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Switching function2 x normally closed (NC)
Reduction factor rSt37 1.3
Maximum values of the valve circuitThe value applies to each valve circuit.
A cable length of 10 m is considered.
Degree of protectionIP67
Effective internal inductancemax. 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Connection (system side)Cage tension spring terminals
Storage temperature-40 ... 100 В°C (-40 ... 212 В°F)
Housing materialPBT
MTTFd1470 a
Reverse polarity protectionreverse polarity protected
Type of protectionintrinsic safety
Switching frequency0 ... 3 kHz
Reduction factor rBrass 0.6
Type of protectionintrinsic safety
Equipment protection levelGa , Gb , Gc (ic) , Mb
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Ambient temperature-25 ... 100 В°C (-13 ... 212 В°F)
Currentmax. 240 mA
Reduction factor r304 1
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 15 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 70 В°C (158 В°F)
T5 : 85 В°C (185 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 15 V , Ii = 25 mA , Pi = 64 mW ,
T6 : 70 В°C (158 В°F)
T5 : 85 В°C (185 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 15 V , Ii = 52 mA , Pi = 169 mW ,
T6 : 65 В°C (149 В°F)
T5 : 80 В°C (176 В°F)
T4 : 90 В°C (194 В°F)
T3 : 90 В°C (194 В°F)
T2 : 90 В°C (194 В°F)
T1 : 90 В°C (194 В°F)
Assured operating distance0 ... 2.4 mm
Time delay before availability≤ 1.1 ms
Voltagemax. 32 V DC
Core cross-section (system side)1.5/2.5 mm2 flexible/rigid
Actual operating distance2.7 ... 3.3 mm typ.
Use in the hazardous areasee instruction manuals
CE marking[*PD-Z02585A*]
UL approvalcULus Listed, General Purpose
Effective internal inductancemax. 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Mission Time (TM)20 a
Valve status indicatorLED, yellow
Installationflush mountable
Effective internal inductancemax. 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
CSA approvalcCSAus Listed, General Purpose
Switching state indicatorLED, yellow
Type of protectionintrinsic safety
NoteLED switch-off
Sensing facePBT
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 20 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 70 В°C (158 В°F)
T5 : 85 В°C (185 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 20 V , Ii = 25 mA , Pi = 64 mW ,
T6 : 70 В°C (158 В°F)
T5 : 85 В°C (185 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 20 V , Ii = 52 mA , Pi = 169 mW ,
T6 : 65 В°C (149 В°F)
T5 : 80 В°C (176 В°F)
T4 : 90 В°C (194 В°F)
T3 : 90 В°C (194 В°F)
T2 : 90 В°C (194 В°F)
T1 : 90 В°C (194 В°F)
Actuating elementStainless steel 1.4305 / AISI 303
8.5 mm x 8.5 mm x 0.5 mm
Suitable for 2:1 technologyyes , Reverse polarity protection diode not required
Connection (valve side)Cage tension spring terminals
Output typeNAMUR
Scope of deliveryCable gland , Polyamide (PA)
clamping range: 6 ... 7,5 mm/ 7,5 ... 12 mm
M20 x 1.5 thread
thread length 10 mm
seal: Chloropren
Effective internal capacitancemax. 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
CE marking[*PD-Z02585A*]
Hysteresistyp. 5 %
CCC approvalCCC approval / marking not required for products rated ≤36 V
Effective internal inductancemax. 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 15 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F)
at Ui = 15 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F)
at Ui = 15 V , Ii = 52 mA , Pi = 169 mW : 90 В°C (194 В°F)
Diagnostic Coverage (DC)0 %

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