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CARLO GAVAZZI PA18CLD04TO Diffuse Reflective Photoelectric Sensor

The CARLO GAVAZZI PA18CLD04TO is an inexpensive, general-purpose diffuse-reflective photoelectric sensor designed for industrial applications. Housed in a standard 18mm cylindrical PBTP housing, it provides reliable sensing performance for simple tasks. The sensor features a 2-wire NO or NC thyristor (SCR) output and requires no adjustment (except for the 400mm adjustable type). It's ideal for applications where a basic sensor provides adequate sensing performance, offering ease of use and robust operation.

Authorized Distributors
Source:DigiKey
Part No:PA18CLD04TO
Stock:0
Inv Date:05-29-2026
Price: Unit price: $148.914
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Part No:PA18CLD04TO
Stock:0
Inv Date:05-30-2026
Price: Unit price: $156.75
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Part No:PA18CLD04TO
Stock:0
Inv Date:05-29-2026
Price: Unit price: $159.89
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Part No:PA18CLD04TO
Stock:2
Inv Date:05-29-2026
Price: Unit price: $154.72
Buy/RFQ:
Part No:PA18CLD04TO
Stock:2
Inv Date:05-29-2026
Price: Unit price: $154.72
Buy/RFQ:

CARLO GAVAZZI PA18CLD04TO Diffuse Reflective Photoelectric Sensor Specifications:

  • Range: 400 mm adjustable, 100, 200 or 400 mm fixed
  • Light Type: Modulated, infrared light
  • Supply Voltage: 20 to 250 VAC
  • Output: 500 mA SCR
  • Switching Function: Make or break
  • Immunity: High immunity to ambient light
  • Housing: PBTP
  • Sensing Distance: Up to 400 mm
  • Sensitivity: 270° potentiometer (adjustable type only)
  • Temperature Drift: 0.4%/K
  • Hysteresis: 3 to 20%
  • Rated Operational Voltage: 20 to 250 VAC
  • Output Current: ≤500 mA (continuous), ≤3 A (short-time, max. 20 ms)
  • Min. Operational Current: 10 mA
  • OFF-State Current: Max < 5 mA, typ. 2.6 mA
  • Voltage Drop: Max≤10 V, typ. 7 VAC
  • Transient Voltage: Max 1 kV/0.5 J
  • Light Source: GaAlAs LED, 880 nm
  • Sensing Angle: ± 25° at 1/2 range
  • Ambient Light Immunity: Max 10'000 lux
  • Operating Frequency: 20 Hz (light/dark ratio 1:2)
  • Response Time (OFF-ON): ≤20 ms
  • Response Time (ON-OFF): ≤30 ms
  • Power ON Delay: Typ. 100 ms
  • Indication: LED (yellow)
  • Overvoltage Category: III
  • Pollution Degree: 3
  • Degree of Protection: IP 67
  • Operating Temperature: -20° to +60°C
  • Storage Temperature: -30° to +70°C
  • Vibration Resistance: 10 to 150 Hz, 0.5 mm
  • Shock Resistance: 7.5 g
  • Dielectric Voltage: 1600 VAC
  • Housing Material (Body): PBTP, grey thermoplastic
  • Housing Material (Front): Luran®, black
  • Cable: Grey, 2 m, 2 x 0.5 mm2, oilproof PVC
  • Plug: M12 x 1
  • Weight (Cable Version): 105 g
  • Weight (Plug Version): 22 g
  • Approvals: UL, CSA
  • CE Marking: Yes

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Frequently Asked Questions

Where can I buy CARLO GAVAZZI PA18CLD04TO?

You can click on the BUY or RFQ button to purchase PA18CLD04TO from an authorized CARLO GAVAZZI distributor.

How do I troubleshoot issues or seek technical support for part PA18CLD04TO?

You can download the PA18CLD04TO datasheet or visit the CARLO GAVAZZI website for support.

Who is the manufacturer of PA18CLD04TO?

CARLO GAVAZZI

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