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CARLO GAVAZZI PH18CNT20 Through Beam Sensor

The CARLO GAVAZZI PH18CNT20 is a versatile through-beam photoelectric sensor housed in a compact 18mm cylindrical or square ABS housing. Its key features include a high-power LED for excellent performance, potentiometer adjustment for sensitivity, and robust protection against reverse polarity, short circuits, and transients. Suitable for applications requiring high-accuracy detection and a small form factor, this sensor is commonly used in industrial automation, object detection, and safety systems. It offers NPN or PNP output options and NO/NC switching functionality.

Authorized Distributors
Source:DigiKey
Part No:PH18CNT20
Stock:15
Inv Date:05-29-2026
Price: Unit price: $60.8
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Part No:PH18CNT20
Stock:3
Inv Date:05-30-2026
Price: Unit price: $60.8
Buy/RFQ:
Part No:PH18CNT20
Stock:0
Inv Date:05-29-2026
Price: Unit price: $60.8
Buy/RFQ:
Part No:PH18CNT20
Stock:0
Inv Date:05-29-2026
Price: Unit price: $56.12
Buy/RFQ:
Part No:PH18CNT20
Stock:0
Inv Date:05-29-2026
Price: Unit price: $56.12
Buy/RFQ:

CARLO GAVAZZI PH18CNT20 Through Beam Sensor Specifications:

  • Range: 20 m
  • Sensitivity adjustment: Potentiometer
  • Light source: Infrared light 850 nm
  • Supply voltage: 10 to 30 VDC
  • Output: 100 mA, NPN or PNP, N.O + N.C.
  • Degree of protection: IP67, IP69K
  • Housing material: ABS, PC, PMMA
  • Operating temperature: -25 to +60 °C
  • Storage temperature: -40 to +70 °C
  • Vibration resistance: 10 to 150 Hz
  • Shock resistance: 30 g / 11ms
  • Rated insulation voltage: 500 VAC
  • Light spot diameter: Ø 1500 mm @ 10 m
  • Ambient light immunity: 30,000 lux
  • Response time (tON): ≤ 1.0 ms
  • Response time (tOFF): ≤ 1.0 ms
  • Power ON delay (tv): ≤ 200 ms
  • Output function: NPN or PNP, NO and NC
  • Ripple: ≤ 10%
  • Hysteresis: ≤ 20%
  • Voltage drop: ≤ 2.0 VDC @ 100 mA

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Frequently Asked Questions

Where can I buy CARLO GAVAZZI PH18CNT20?

You can click on the BUY or RFQ button to purchase PH18CNT20 from an authorized CARLO GAVAZZI distributor.

How do I troubleshoot issues or seek technical support for part PH18CNT20?

You can download the PH18CNT20 datasheet or visit the CARLO GAVAZZI website for support.

Who is the manufacturer of PH18CNT20?

CARLO GAVAZZI

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