Nanjing KJT Electric Co,.LTD
Datasheet excerpt: Technical data of NBB2-12GM50-E2
| General specifications | ||
|---|---|---|
| Switching function | Normally open (NO) | |
| Output type | PNP | |
| Rated operating distance | 2 mm | |
| Installation | flush | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 1.62 mm | |
| Actuating element |
mild steel, e. g. 1.0037, SR235JR (formerly St37-2) 12 mm x 12 mm x 1 mm |
|
| Reduction factor rAl | 0.29 | |
| Reduction factor rCu | 0.23 | |
| Reduction factor r304 | 0.78 | |
| Reduction factor rBrass | 0.42 | |
| Output type | 3-wire | |
| Nominal ratings | ||
| Operating voltage | 5 ... 36 V | |
| Switching frequency | 0 ... 3500 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | pulsing | |
| Voltage drop | ≤ 1 V | |
| Operating current | 0 ... 200 mA | |
| Off-state current | max. 20 µA | |
| No-load supply current | ≤ 10 mA | |
| Time delay before availability | ≤ 10 ms | |
| Switching state indicator | LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 1721 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Conformity | ||
| PWIS conformity | VDMA 24364-C1/T100°C-W | |
| 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 | ||
| Protection class | II | |
| Rated insulation voltage | 36 V | |
| Rated impulse withstand voltage | 500 V | |
| UL approval | cULus Listed, General Purpose, Class 2 Power Source | |
| CCC approval | CCC approval / marking not required for products rated ≤36 V | |
| Marine approval | DNVGL TAA00003AK | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Mechanical specifications | ||
| Connection type | cable | |
| Housing material | brass , white bronze coated | |
| Sensing face | PBT , green | |
| Degree of protection | IP65 / IP66 / IP67 / IP68 | |
| Cable | ||
| Wire end ferrules | yes | |
| Cable diameter | 4.3 mm ± 0.15 mm | |
| Bending radius | > 10 x cable diameter | |
| Material | PVC | |
| Color | black | |
| Number of cores | 3 | |
| Core cross section | 0.34 mm2 | |
| Length | 2 m | |
| Mass | 86 g | |
| Dimensions | ||
| Length | 53 mm | |
| Diameter | 12 mm | |
| Mounting | with nuts, M12 | |
| Tightening torque | 0 ... 10 Nm | |
| General information | ||
| Scope of delivery | 2 self locking nuts in scope of delivery | |
