- Comfort series
- Extended temperature range of sensor component
0 … 250 °C (0 … 482 °F) - 10 m cable between sensor and amplifier with metal case
- Suitable for drag chains and abrasion resistant
- Minimum bending radius of 30 cm for movable laying
Datasheet excerpt: Technical data of NCN25-F35-A2-250-V1
| General specifications | ||
|---|---|---|
| Switching function | complementary | |
| Output type | PNP | |
| Rated operating distance | 25 mm | |
| Installation | flush mountable | |
| Output polarity | DC | |
| Assured operating distance | 0 … 20 mm | |
| Reduction factor rAl | 0.5 | |
| Reduction factor rCu | 0.5 | |
| Reduction factor r304 | 0.6 … 1 | |
| Output type | 4-wire | |
| Mounting angle | Al | |
| Amplifier housing | Stainless steel | |
| Nominal ratings | ||
| Operating voltage | 10 … 30 V | |
| Switching frequency | 0 … 20 Hz | |
| Hysteresis | 0.3 … 5 typ. 2 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | pulsing | |
| Voltage drop | ≤ 3 V | |
| Operating current | 0 … 200 mA | |
| No-load supply current | ≤ 25 mA | |
| Time delay before availability | ≤ 20 ms | |
| Switching state indicator | Multihole-LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 7515 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Ambient conditions | ||
| Ambient temperature | 0 … 250 °C (32 … 482 °F) | |
| Mechanical specifications | ||
| Connection type | Connector plug M12 x 1 , 4-pin | |
| Cable version | PFA cable, with armour of stainless steel | |
| Core cross section | 3 x 0.34 , screened | |
| Housing material | PTFE / Al / 1.4305 / AISI 303 | |
| Sensing face | PTFE | |
| Degree of protection | amplifier IP67 sensor IP40 | |
| Dimensions | ||
| Height | 40 mm | |
| Width | 44 mm | |
| Length | 56 mm | |
| Cable length | L = 10 m | |
| Note | – amplifier 0 °C … 70 °C – r1.4305 dep. on thickness of measurement plate d: r1.4305 = 1 for d < 1mm Additional accessory: Protective cover SH-F35 is available for use in areas where there is moisture and as a means of mechanical protection. | |