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s142brnn115 – photo amp 1ch 2npn spdt timer
Carlo Gavazzi S142BRNN115 is a 115 V AC single-channel photoelectric amplifier with SPDT relay and NPN output, time-delay functionality, adjustable sensitivity and diagnostics for through-beam sensing systems with ranges up to 50 m.
£205.83
Why Choose the Carlo Gavazzi S142BRNN115 Photoelectric Amplifier?
The Carlo Gavazzi S142BRNN115 is a single-channel photoelectric sensor amplifier designed for use with compatible separate through-beam photoelectric sensors in industrial automation and machine-control applications. Part of the Carlo Gavazzi S142 series, it combines an SPDT changeover relay with NPN transistor output functionality, adjustable sensitivity, diagnostics and an integrated time-delay function.
The S142BRNN115 supports through-beam sensing systems with a rated operating distance of up to 50,000 mm (50 m), depending on the compatible emitter and receiver arrangement. Adjustable sensitivity and alignment assistance simplify commissioning, while selectable light-on and dark-on switching enables the sensing response to be configured for different detection requirements.
Operating from a 115 V AC supply, the S142BRNN115 provides an SPDT relay plus NPN output, together with an alarm output and time-delay functionality. Its rectangular plastic housing, IP20 protection and 11-pole plug-in connection make it a practical solution for industrial control installations requiring dependable long-range photoelectric detection.
Key Advantages
- Dedicated single-channel amplifier for through-beam photoelectric sensors.
- Supports rated sensing distances of up to 50,000 mm with compatible sensor heads.
- 115 V AC power supply suitable for industrial control installations.
- SPDT changeover relay plus NPN output provides flexible control-system interfacing.
- Integrated time-delay function supports applications requiring controlled output timing.
- Adjustable sensitivity enables optimisation for different sensing conditions.
- Diagnostic functions and alignment assistance simplify setup and troubleshooting.
- Alarm output provides additional status signalling for automation systems.
Key Features
- Carlo Gavazzi S142 series photoelectric amplifier.
- Single-channel sensing configuration.
- Designed for compatible separate through-beam emitter and receiver sensors.
- Rated operating distance up to 50 m.
- 115 V AC supply.
- SPDT changeover relay output.
- NPN transistor output.
- Integrated alarm output.
- Built-in time-delay functionality.
- Adjustable sensitivity.
- Diagnostic functions and alignment assistance.
- Selectable light-on / dark-on switching.
- 11-pole plug-in connection.
- Rectangular plastic housing.
- IP20 degree of protection.
- UL508, UL325 and CSA approvals.
Reliable Timed Photoelectric Detection for Industrial Automation
Separate-amplifier through-beam photoelectric systems use an emitter and receiver positioned opposite one another, with the amplifier processing the received optical signal. When an object interrupts the beam, the amplifier changes its output state, providing reliable presence detection over long distances in machinery and automated production systems.
The Carlo Gavazzi S142BRNN115 adds adjustable sensitivity, alignment assistance, diagnostics, alarm signalling and time-delay functionality to this sensing arrangement. Its combination of SPDT relay and NPN outputs provides flexible integration with industrial control equipment, while the 115 V AC supply makes it suitable for control systems using this established industrial voltage.
Typical Applications
- Conveyor product and object detection.
- Packaging and production machinery.
- Long-range through-beam sensing systems.
- Material handling and logistics equipment.
- Timed presence and position detection.
- Industrial doors and access-control equipment.
- Manufacturing and assembly machinery.
- OEM automation and machine-building systems.
Technical Specifications
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| IP Rating | IP20 | |
|---|---|---|
| Sensing Principle | Photoelectric | |
| Sensing Distance | 50 mm | |
| Manufacturer | Carlo Gavazzi | |
| Series | S142 | |
| Model | S142BRNN115 | |
| Product type | Photoelectric sensor amplifier with timer | |
| Number of channels | 1 | |
| Sensor configuration | Separate through-beam emitter and receiver | |
| Rated operating distance | Up to 50,000 mm | |
| Power supply | 115 V AC | |
| Primary output type | Relay contact | |
| Relay function | SPDT changeover contact (NO/NC) | |
| Transistor output | NPN | |
| Alarm output | Yes | |
| Time delay | Yes | |
| Sensing mode | Light-on / dark-on switching | |
| Sensitivity | Adjustable | |
| Diagnostic functions | Yes | |
| Alignment assistance | Yes | |
| Connection type | 11-pole plug-in connection | |
| Housing type | Rectangular | |
| Housing material | Plastic | |
| Protection rating | IP20 | |
| Approvals | UL508, UL325, CSA |
Frequently Asked Questions
What is the Carlo Gavazzi S142BRNN115 used for?
The S142BRNN115 is a single-channel photoelectric amplifier designed for compatible separate through-beam emitter and receiver sensors used for industrial object and presence detection.
What supply voltage does the S142BRNN115 require?
The S142BRNN115 operates from a 115 V AC power supply.
What outputs does the S142BRNN115 provide?
The amplifier provides an SPDT changeover relay plus NPN transistor output, together with an alarm output for additional status signalling.
Does the S142BRNN115 include a timer?
Yes. The S142BRNN115 includes time-delay functionality for applications where timed output switching is required.
What is the maximum sensing range of the S142BRNN115?
When used with compatible through-beam sensor heads, the S142BRNN115 supports a rated operating distance of up to 50,000 mm (50 m).
Trusted by Automation Engineers Worldwide
Carlo Gavazzi S142 photoelectric amplifiers provide dependable long-range sensing, flexible output control, diagnostic functionality and straightforward integration for industrial machinery and automated production systems.
