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Inductive sensor NJ4-12GM50-WS - Pepperl+Fuchs
Đăng ngày 15-05-2018 04:29:19 PM - 788 Lượt xem
Mã sản phẩm: NJ4-12GM50-WS
Inductive sensor NJ4-12GM50-WS
Technical data of NJ4-12GM50-WS
| General specifications |
| Switching function | Normally open (NO) |
| Output type | Two-wire |
| Rated operating distance | 4 mm |
| Installation | non-flush |
| Output polarity | AC |
| Assured operating distance | 0 ... 3.24 mm |
| Reduction factor rAl | 0.4 |
| Reduction factor rCu | 0.4 |
| Reduction factor r304 | 0.7 |
| Nominal ratings |
| Operating voltage | 20 ... 253 V |
| Switching frequency | 0 ... 20 Hz |
| Reverse polarity protection | reverse polarity tolerant |
| Voltage drop | typ. 4 V at 15 ... 200 mA typ. 6.5 V at 5 mA |
Momentary current (20 ms, 0.1 Hz) | 0 ... 1200 mA |
| Operating current | 5 ... 200 mA |
| Off-state current | typ. 0.7 mA |
| Switching state indicator | LED, yellow |
| Functional safety related parameters |
| MTTFd | 1230 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Approvals and certificates |
| UL approval | cULus Listed, General Purpose |
| CSA approval | cCSAus Listed, General Purpose |
| CCC approval | Certified by China Compulsory Certification (CCC) |
| Ambient conditions |
| Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) |
| Mechanical specifications |
| Connection type | cable PVC , 2 m |
| Core cross-section | 0.34 mm2 |
| Housing material | Stainless steel 1.4305 / AISI 303 |
| Sensing face | PBT |
| Housing diameter | 12 mm |
| Degree of protection | IP67 |