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et1820 – photo te met m18 dc, 2m cab
Carlo Gavazzi ET1820NPAS through-beam photoelectric sensor with NPN NO NC output and 20 m sensing range for industrial automation applications.
£49.83
Why Choose the Carlo Gavazzi ET1820NPAS Through-Beam Photoelectric Sensor?
The Carlo Gavazzi ET1820NPAS is a robust through-beam photoelectric sensor designed for reliable non-contact object detection in industrial automation and machine control applications. As part of the Carlo Gavazzi ET series photoelectric sensors, it provides accurate detection performance using modulated infrared light technology with a durable M18 metal housing for demanding industrial environments.
This sensor features an M18 nickel-plated brass housing and an NPN transistor output with normally open and normally closed switching functions, providing flexible integration with PLCs, controllers and automation systems. The through-beam sensing method delivers reliable detection over longer distances compared with reflective sensing technologies.
With a 20 m sensing range, 10–40 V DC supply, NPN NO+NC output, infrared LED light source and IP67 protection, the ET1820NPAS is ideal for conveyors, packaging machinery, production lines and industrial automation applications.
Key Advantages
- Reliable through-beam photoelectric sensor for industrial automation.
- 20 m detection range suitable for long-distance object sensing.
- NPN NO + NC output configuration for flexible control integration.
- M18 metal housing provides robust industrial protection.
- Infrared modulated light technology improves detection reliability.
- IP67 protection suitable for demanding environments.
Key Features
- Carlo Gavazzi ET photoelectric sensor series.
- Through-beam sensing technology.
- M18 nickel-plated brass housing.
- NPN transistor output.
- Normally open and normally closed switching functions.
- 20 m rated operating distance.
- Modulated infrared LED light source.
- 10–40 V DC operating voltage.
- 200 mA output capability.
- LED power and output indication.
Reliable Object Detection for Industrial Automation
Through-beam photoelectric sensors such as the Carlo Gavazzi ET1820NPAS provide reliable object detection by using a separate emitter and receiver to create a continuous optical beam. When an object interrupts the beam, the sensor provides a switching signal for automation control systems.
The ET series combines rugged industrial construction, long sensing distances and flexible output configurations to deliver dependable performance in production machinery, conveyor systems and automated equipment.
Typical Applications
- Industrial conveyor systems.
- Packaging machinery.
- Production line monitoring.
- Material handling equipment.
- Machine automation systems.
- Object presence detection applications.
Technical Specifications
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–40 V DC | |
| Sensing Mode | Through-beam | |
| IP Rating | IP67 | |
| Output Type | NPN | |
| Sensing Principle | Photoelectric - through-beam | |
| Sensing Distance | 20000 mm | |
| Output Function | NO + NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | ET Photoelectric Sensors | |
| Model | ET1820NPAS | |
| Product type | Through-beam photoelectric sensor | |
| Sensing method | Through-beam | |
| Rated sensing distance | 20 m | |
| Light source | Modulated infrared LED | |
| Output Type | NPN transistor output | |
| Switching function | NO + NC | |
| Supply voltage | 10–40 V DC | |
| Output current | 200 mA | |
| Housing diameter | M18 | |
| Housing material | Nickel-plated brass | |
| Connection type | 2 m PVC cable | |
| Protection rating | IP67 | |
| Operating temperature | -20 °C to +60 °C |
Frequently Asked Questions
What is the Carlo Gavazzi ET1820NPAS used for?
The ET1820NPAS is used for non-contact object detection in industrial automation, conveyors and production machinery.
What type of sensor is the ET1820NPAS?
The ET1820NPAS is a through-beam photoelectric sensor using separate emitter and receiver units.
What is the sensing range of the ET1820NPAS?
The sensor provides a rated operating distance of up to 20 m.
What type of output does this sensor provide?
The sensor provides an NPN output with NO and NC switching functions.
Where is this photoelectric sensor installed?
The sensor is commonly installed on conveyors, production machinery and industrial automation equipment.
Trusted for Industrial Sensing Applications
Carlo Gavazzi photoelectric sensors are widely used by automation engineers and machine builders to provide reliable object detection and efficient control in modern industrial systems.
