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Carlo Gavazzi PH18CNP50NAM1SA is an IP67/IP69K polarised retro-reflective photoelectric sensor with a 5 m sensing range, 10–30 V DC supply, complementary NPN NO+NC outputs and M12 plug connection for demanding industrial automation applications.
£43.70
The Carlo Gavazzi PH18CNP50NAM1SA is a compact and robust polarised retro-reflective photoelectric sensor designed for reliable object detection in industrial automation and machine control applications. As part of the Carlo Gavazzi PH18 photoelectric sensor series, it combines a space-saving square/M18 housing with a sensing distance of up to 5 m when used with a suitable reflector.
The PH18CNP50NAM1SA uses 625 nm polarised modulated red light to improve reliable detection of objects, including applications where reflective surfaces could otherwise cause false switching. Its NPN complementary NO+NC outputs provide both normally open and normally closed signals, while selectable light/dark switching and adjustable sensitivity allow the sensor to be configured for a wide range of machinery and production applications.
Operating from a 10–30 V DC supply, the PH18CNP50NAM1SA features a convenient 4-pin M12 plug connection for rapid installation and replacement. Its reinforced plastic housing provides both IP67 and IP69K protection, while ECOLAB suitability makes the sensor particularly useful in machinery and processing environments where equipment may be exposed to intensive cleaning procedures.
Polarised retro-reflective photoelectric sensors transmit light towards a separate reflector and monitor the returned beam. An object is detected when it interrupts this optical path. The polarisation filter helps distinguish light returned by the intended reflector from direct reflections produced by shiny objects, reducing the risk of false detection in applications involving reflective surfaces.
The Carlo Gavazzi PH18 series combines this sensing principle with a compact square/M18 housing suitable for machinery where installation space is restricted. The PH18CNP50NAM1SA adds complementary NPN outputs, adjustable sensitivity, an M12 connection and robust IP67/IP69K protection, providing a flexible sensing solution for modern industrial automation and demanding processing environments.
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–30 V DC | |
| Sensing Mode | Retro-reflective | |
| IP Rating | IP67, IP69K | |
| Output Type | NPN | |
| Sensing Principle | Photoelectric - retro-reflective | |
| Housing Size | M18 | |
| Sensing Distance | 5000 mm | |
| Output Function | NO + NC | |
| Connection | M12 connector | |
| Manufacturer | Carlo Gavazzi | |
| Series | PH18 | |
| Model | PH18CNP50NAM1SA | |
| Product type | Polarised retro-reflective photoelectric sensor | |
| Sensing principle | Polarised retro-reflective | |
| Sensing distance | 50–5000 mm | |
| Light source | Polarised modulated red LED | |
| Wavelength | 625 nm | |
| Supply voltage | 10–30 V DC | |
| Output Type | NPN | |
| Output function | Complementary NO+NC | |
| Sensing mode | Light/dark switching | |
| Maximum output current | 100 mA | |
| Switching frequency | up to 500 Hz | |
| Response time | approx. 1 ms | |
| Adjustment | Sensitivity potentiometer | |
| Connection type | M12, 4-pin connector | |
| Housing style | Square/M18 special construction | |
| Housing material | Plastic | |
| Dimensions | approx. 15 × 21 (31.5) × 35 mm | |
| Protection rating | IP67, IP69K | |
| Operating temperature | -25 to +60 °C | |
| Special suitability | ECOLAB |
The PH18CNP50NAM1SA is a polarised retro-reflective photoelectric sensor used with a suitable reflector for reliable object detection in conveyors, packaging machinery, processing equipment and other industrial automation applications.
The PH18CNP50NAM1SA provides a sensing distance of up to 5 m when correctly installed and aligned with a suitable reflector.
The sensor provides NPN complementary NO+NC outputs, giving both normally open and normally closed switching signals for flexible integration with industrial PLCs and control systems.
The PH18CNP50NAM1SA uses a 4-pin M12 plug connector, allowing convenient installation, servicing and sensor replacement without a permanently attached cable.
Yes. The sensor provides IP67 and IP69K protection and is identified by Carlo Gavazzi as ECOLAB suitable, making it appropriate for demanding industrial environments where intensive cleaning may be required.
Carlo Gavazzi PH18 photoelectric sensors provide compact and dependable object detection for industrial automation, combining adjustable sensing, flexible switching outputs and robust environmental protection for modern machinery and production systems.
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