Description
- 4-wire DC
- Surface mount
- Sensing range 40 mm
- Product Dimensions : 23 x 16 x 18 inches; 2 Pounds
Inductive sensor NJ40+U4+A
Specifications:
| Switching function | complementary | |
| Output type | NPN | |
| Rated operating distance | 40 mm | |
| Installation | non-flush | |
| Output polarity | DC | |
| Assured operating distance | 0 … 32.4 mm | |
| Reduction factor rAl | 0.5 | |
| Reduction factor rCu | 0.45 | |
| Reduction factor r304 | 0.8 | |
| Output type | 4-wire | |
| Nominal ratings | ||
|---|---|---|
| Operating voltage | 10 … 60 V | |
| Switching frequency | 0 … 100 Hz | |
| Hysteresis | 1 … 10 typ. 5 % | |
| Reverse polarity protection | yes | |
| Short-circuit protection | yes | |
| Voltage drop | ≤ 2.8 V | |
| Operating current | 0 … 200 mA | |
| No-load supply current | ≤ 10 mA | |
| Time delay before availability | ≤ 100 ms | |
| Operating voltage indicator | LED, green | |
| Switching state indicator | LED, yellow | |
| Standard conformity | ||
| Standards | IEC / EN 60947-5-2:2004 | |
| 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 | screw terminals | |
| Information for connection | A maximum of two conductors with the same core cross section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 % |
|
| Core cross section | up to 2.5 mm2 | |
| Minimum core cross-section | without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2 | |
| Maximum core cross-section | without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2 | |
| Housing material | PBT/metal | |
| Sensing face | PBT | |
| Degree of protection | IP68 | |
