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Cylindrical Inductive Proximity Sensor [Amplifier Built-in] GX-300
Panasonic — GX-300 Series
A current standard cylindrical inductive proximity sensor with built-in amplifier, available in small-diameter and threaded (M8/M12/M18/M30) body styles. Detects ferrous metal targets via high-frequency oscillation and is used for position and origin detection. Offered in standard and long sensing-range variants with NPN or PNP output.
Key Features
- Response frequency up to 5 kHz (GX-303S model)
- Small-diameter and M8/M12/M18/M30 threaded cylindrical body styles
- Standard and long sensing-range (K suffix) variants
- Max. operation distance variation held within ±10%
- NPN or PNP open-collector output, normally open/closed
- IP67 rated, -25 to +70°C operating range
Detailed Parameters
| Max. Operation Distance (small-diameter shielded type) | 0.8-1.2 mm ±10% |
| Stable Sensing Range | 0 to 0.56-0.84 mm |
| Supply Voltage | 10-30 V DC (incl. 10% ripple p-p) |
| Current Consumption | 10 mA or less |
| Output | NPN or PNP open-collector, max. 100 mA |
| Response Frequency | 5 kHz (GX-303S) / 4 kHz (other models) |
| Protection Rating | IP67 (IEC) |