Inductive sensor NBN3-F31K-E8-K
Part number: NBN3-F31K-E8-K
Specification
| General specifications | ||
|---|---|---|
| Switching function | 2 x normally open (NO) | |
| Output type | PNP | |
| Rated operating distance | 3 mm | |
| Installation | flush mountable | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 2.43 mm | |
| Actual operating distance | 2.7 ... 3.3 mm typ. | |
| Reduction factor rAl | 0.5 | |
| Reduction factor rCu | 0.4 | |
| Reduction factor r304 | 1 | |
| Reduction factor rSt37 | 1.2 | |
| Output type | 4-wire | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V DC | |
| Switching frequency | 0 ... 500 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | all connections | |
| Short-circuit protection | pulsing | |
| Voltage drop | ≤ 3 V | |
| Operating current | 0 ... 100 mA | |
| Off-state current | 0 ... 0.5 mA typ. 0.1 µA | |
| No-load supply current | ≤ 25 mA | |
| Operating voltage indicator | LED, green | |
| Switching state indicator | LED, yellow | |
| Valve status indicator | LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 780 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Valve circuit | ||
| Voltage | max. 32 V DC | |
| Current | max. 240 mA | |
| Short-circuit protection | no | |
| Reverse polarity protection | yes, with reversed output LED is out of function, therfore more power for solenoid valve | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| Standards | EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 | |
| Approvals and certificates | ||
| 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 ... 70 °C (-13 ... 158 °F) | |
| Mechanical specifications | ||
| Connection (system side) | Cage tension spring terminals | |
| Core cross section (system side) | 1.5/2.5 mm2 flexible/rigid | |
| Connection (valve side) | Cage tension spring terminals | |
| Core cross section (valve side) | 1.5/2.5 mm2 flexible/rigid | |
| Housing material | PBT | |
| Sensing face | PBT | |
| Degree of protection | IP67 | |
| Tightening torque, fastening screws | 4 Nm ... 5 Nm | |
| Tightening torque, housing screws | 1 Nm | |
| Tightening torque, cable gland | M20 x 1.5 ; max. 7 Nm M12 x 1.5 ; max. 1.5 Nm | |
| ECLASS 13.0 | 27220501 | |
| ECLASS 12.0 | 27220501 | |
| ECLASS 11.0 | 27220501 | |
| ECLASS 10.0.1 | 27220501 | |
| ECLASS 9.0 | 27220501 | |
| ECLASS 8.0 | 27220501 | |
| ECLASS 5.1 | 27220501 | |
| ETIM 9.0 | EC002714 | |
| ETIM 8.0 | EC002714 | |
| ETIM 7.0 | EC002714 | |
| ETIM 6.0 | EC002714 | |
| ETIM 5.0 | EC002714 | |
| UNSPSC 12.1 | 39121550 | |