NEF SERIES
DC Power Supply Photo Sensors
- No influence for High frequency light. NPN/PNP open collector output
Specifications
| Models | NEF-T10RD | NEF-M5RD | NEF-R50 | |
|---|---|---|---|---|
| Detection | Through beam | Polarized Retro-reflection | Diffuse reflection | |
| Range(Max.) | 10m | 0.03 to 5m * | 1m | |
| Object resolution | ø20mm(Min.) Opaque object | Mirror object, Opaque object | Opaque object, Translucent | |
| Power Supply | DC 12 – 24V ±10%, Ripple 10% (Max.) | |||
| Current consumption | Trns. : 30mA(Max.) Rcvr. : 25mA(Max.) | 40mA (Max.) | ||
| Output mode Control | NPN/PNP Open collector NPN : Sink Current 100mA(DC 30V) Max., PNP : Source Current 100mA(DC 30V) Max. |
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| Operating mode | Dark-ON | Light-ON | ||
| Response time | 5ms | |||
| Hysteresis | – | 10% (Max.) | ||
| Operating angle | 3º (Receiver side) | 10º (Reflector side) | – | |
| Light source | Red LED (700nm) | Infrared LED (880nm) | ||
| Indicators | Trns. : :Power (Red) Rcvr. : :Operation (Orange) :Stability (Green) |
Operation (Orange) Stability (Green) |
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| Sensitivity adjustment (SENS) | Built-in potentiometer | |||
| Circuit protection | Short circuit protection built-in | |||
| Material | Case | Heat resistance ABS | ||
| Lens | Acrylic | |||
| Connection | Flying lead (ø6) Through beam Trns. 0.3mm 2 × 2cores 2m (Gray) Through beam Rcvr., Polarized Retro-reflection, Diffuse reflection 0.3mm 2 × 4cores 2m (Black) |
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| Weight | Trns. : 130g Rcvr. : 150g | 150g | ||
| Option | – | Reflector K-7 | – | |
| Adjustment driver, Mounting bracket | ||||
| Other | * : Reflector K-7 is used. | |||
