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s142arnt924 – photo amp 1ch npn spdt
Carlo Gavazzi S142ARNT924 is a single-channel 24 V AC/DC photoelectric amplifier for through-beam sensors with up to 50 m sensing range, adjustable sensitivity, diagnostic functions and SPDT relay plus NPN outputs.
£190.91
Why Choose the Carlo Gavazzi S142ARNT924 Photoelectric Amplifier?
The Carlo Gavazzi S142ARNT924 is a versatile single-channel photoelectric sensor amplifier designed for reliable object detection in industrial automation, machinery and material handling systems. As part of the Carlo Gavazzi S142 series, it is designed for compatible through-beam photoelectric sensors and supports sensing distances of up to 50 m.
The S142ARNT924 combines adjustable sensitivity with diagnostic functions and alignment assistance, helping simplify commissioning and maintain dependable photoelectric detection. Selectable light-on and dark-on switching provides additional flexibility for different machine control requirements, while the integrated test input supports functional checking of the sensing system.
Operating from a 24 V AC/DC supply, the amplifier provides both an SPDT relay contact and NPN transistor output. Its compact rectangular housing and 11-pole plug-in connection make installation and replacement straightforward in industrial control systems.
Key Advantages
- Industrial single-channel photoelectric amplifier for through-beam sensors.
- Supports sensing distances of up to 50 m with compatible sensor heads.
- 24 V AC/DC power supply suits common industrial control systems.
- SPDT relay and NPN outputs provide flexible control-system integration.
- Selectable light-on and dark-on switching for different detection requirements.
- Adjustable sensitivity helps optimise detection performance for the application.
- Integrated diagnostic functions and alignment assistance simplify commissioning and troubleshooting.
- 11-pole plug-in connection supports convenient installation and replacement.
Key Features
- Carlo Gavazzi S142 series photoelectric amplifier.
- Single-channel configuration.
- Designed for compatible through-beam photoelectric sensors.
- Up to 50 m rated operating distance.
- 24 V AC/DC power supply.
- 20.4–27.6 V DC rated operational voltage range.
- SPDT relay contact plus NPN transistor output.
- Change-over NO/NC relay contact.
- Selectable light-on / dark-on switching.
- Adjustable sensitivity.
- Diagnostic functions and alignment assistance.
- Integrated test input.
- 11-pole plug-in connection.
- IP20 protection rating.
- UL508, UL325 and CSA approvals.
Reliable Through-Beam Detection for Industrial Automation
Through-beam photoelectric systems use separate emitter and receiver sensor heads positioned across the detection area. An object is detected when it interrupts the transmitted beam, making this sensing principle particularly effective for reliable non-contact detection over long distances.
The S142ARNT924 provides the amplification, adjustment, diagnostics and switching functions required by compatible Carlo Gavazzi through-beam sensor heads. Its 50 m maximum sensing range, adjustable sensitivity, alignment assistance and combined relay and NPN outputs make it suitable for integration into a wide range of industrial automation and machine control systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Long-distance through-beam object detection.
- Packaging and production machinery.
- Product presence and position monitoring.
- Automated doors, gates and access systems.
- Industrial assembly and processing equipment.
- Warehouse and logistics automation.
- OEM machinery and industrial control systems.
Technical Specifications
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| Sensing Mode | Through-beam | |
|---|---|---|
| IP Rating | IP20 | |
| Output Type | NPN, Relay | |
| Sensing Principle | Photoelectric - through-beam | |
| Sensing Distance | 50000 mm | |
| Output Function | NO + NC | |
| Manufacturer | Carlo Gavazzi | |
| Series | S142 | |
| Model | S142ARNT924 | |
| Product type | Photoelectric sensor amplifier | |
| Number of channels | 1 | |
| Sensing principle | Through-beam photoelectric sensing | |
| Rated operating distance | Up to 50 m | |
| Power supply | 24 V AC/DC | |
| Rated operational voltage at DC | 20.4–27.6 V DC | |
| Output configuration | SPDT relay + NPN transistor | |
| Relay output function | Change-over contact (NO/NC) | |
| Sensing mode | Light / dark switching | |
| Supply current | 100 mA | |
| Sensitivity | Adjustable | |
| Connection | 11-pole plug-in connection | |
| Mounting type | Socket mount | |
| Protection rating | IP20 | |
| Housing type | Rectangular | |
| Housing material | Plastic | |
| Operating temperature | -20 to +50 °C | |
| Approvals | UL508, UL325, CSA | |
| Test input | Yes |
Frequently Asked Questions
What is the Carlo Gavazzi S142ARNT924 used for?
The S142ARNT924 is a single-channel photoelectric amplifier designed for compatible through-beam photoelectric sensor systems used for object detection in industrial machinery and automation applications.
What sensing range does the S142ARNT924 support?
The amplifier supports through-beam photoelectric sensing over distances of up to 50 m when used with compatible sensor heads.
What supply voltage does the S142ARNT924 require?
The S142ARNT924 operates from a 24 V AC/DC supply, making it suitable for common low-voltage industrial automation and control systems.
What outputs does the S142ARNT924 provide?
The amplifier provides an SPDT change-over relay contact together with an NPN transistor output, offering flexible integration with relay-based and electronic control equipment.
How is the S142ARNT924 connected?
The S142ARNT924 uses an 11-pole plug-in connection and socket-mounted format, allowing convenient installation and replacement within industrial control systems.
Trusted for Industrial Photoelectric Detection
Carlo Gavazzi S142 photoelectric amplifiers provide reliable long-range sensing, flexible output options and practical diagnostic functions for through-beam detection systems used throughout industrial automation and machine control applications.
