
CGY18‑D10PB – Diffuse Photoelectric Sensor (M18 Barrel, 10 cm Range, PNP-NC Output)
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The CGY18‑D10PB is a compact and efficient diffuse reflective photoelectric sensor designed for short-range object detection up to 10 cm without the need for a reflector. Its M18 threaded cylindrical housing allows for secure and simple mounting on machinery, brackets, or panels.
This model is equipped with a 3-wire PNP output in a Normally Closed (NC) configuration, making it well-suited for sourcing-input control systems where a fail-safe or continuous detection signal is required.
✅ Key Features
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Detection Type: Diffuse reflective – detects targets directly
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Sensing Distance: Up to 10 cm (with sensitivity adjustment)
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Output Type: PNP, Normally Closed (NC)
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Form Factor: M18 cylindrical threaded housing
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Output Indicator: Red LED for detection status
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Fast Switching: Suitable for high-speed automation tasks
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Protective Circuits: Reverse polarity, short-circuit, and surge protection
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Protection Rating: IP65 – dust-tight and water resistant
🔌 Electrical Specifications
Parameter | Specification |
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Supply Voltage | 10 – 30 V DC |
Output Type | PNP, Normally Closed (NC) |
Max Load Current | 200 mA |
Residual Voltage | ≤ 1 V |
Operating Current | Approx. 25 mA |
Cable Length | 3-core PVC cable, ~1.5 m |
🌡️ Environmental & Mechanical Ratings
Parameter | Specification |
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Operating Temperature | –15 °C to +55 °C |
Storage Temperature | –25 °C to +70 °C |
Housing Material | Industrial-grade ABS |
Lens Material | PMMA (acrylic) |
Mounting Type | M18 threaded body |
Shock Resistance | 50 g, 3× per axis |
Vibration Resistance | 1 mm, 10–55 Hz, 2 h/axis |
Ingress Protection | IP65 |
📦 Applications
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Fail-safe detection in packaging and labeling systems
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Presence/absence sensing on conveyor systems
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Safety and object detection in small automation setups
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Integration with PNP-input PLCs or controllers
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Robotics and compact equipment with tight sensor spacing
The CGY18‑D10PB delivers precise, short-range sensing with a Normally Closed PNP output, making it a perfect fit for systems that require continuous detection signaling and dependable response in compact industrial environments.
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