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s142arnn230 – photo amp 1ch 2npn spdt
Carlo Gavazzi S142ARNN230 is a single-channel 230 V AC photoelectric sensor amplifier for through-beam sensing systems with adjustable sensing distance, SPDT relay, NPN output and diagnostic functionality.
£190.91
Why Choose the Carlo Gavazzi S142ARNN230 Photoelectric Sensor Amplifier?
The Carlo Gavazzi S142ARNN230 is a reliable single-channel photoelectric sensor amplifier designed for use with separate through-beam photoelectric sensors in industrial automation and machine-control applications. As part of the Carlo Gavazzi S142A series, it combines adjustable sensing distance, sensor diagnostics and alignment assistance to support dependable object detection and straightforward commissioning.
This amplifier supports through-beam sensing systems with an operating distance of up to 50,000 mm. Automatic or manual emitter power regulation allows the sensing system to be optimised for the application, while integrated diagnostic functions provide useful status information for setup, operation and maintenance.
With a nominal 230 V AC supply, the S142ARNN230 provides an SPDT change-over relay output plus NPN transistor output and NPN alarm functionality. Its compact plug-in housing and 11-pole connection make it particularly suitable for installation in industrial control panels and automation systems.
Key Advantages
- Dedicated single-channel amplifier for through-beam photoelectric sensors.
- Supports sensing distances up to 50,000 mm.
- 230 V AC nominal supply suitable for industrial control systems.
- Provides an SPDT relay plus NPN transistor switching.
- Adjustable sensing distance with automatic or manual emitter power regulation.
- Integrated sensor diagnostics and alignment assistance simplify commissioning.
Key Features
- Carlo Gavazzi S142A series photoelectric amplifier.
- Single-channel configuration.
- Designed for through-beam photoelectric sensors.
- 50,000 mm maximum rated operating distance.
- 230 V AC rated operating voltage.
- SPDT change-over relay contact.
- NPN transistor output with alarm functionality.
- 100 mA at 40 V DC transistor load capability.
- Selectable light/dark switching.
- Adjustable sensitivity and sensing distance.
- Integrated self-diagnostic and alignment functions.
- 11-pole plug-in connection.
Reliable Photoelectric Detection for Industrial Automation
Photoelectric amplifier systems such as the Carlo Gavazzi S142ARNN230 process signals from separate through-beam emitter and receiver sensors and convert the detection status into switching signals for industrial control equipment. The separate amplifier architecture is particularly useful where sensing heads need to remain compact while adjustment and diagnostics are located conveniently within the control system.
The S142A series provides adjustable sensing distance, emitter power regulation, alignment assistance and self-diagnostic functions to help achieve stable detection. Its combination of relay and transistor outputs provides flexible integration with PLCs, relays and other industrial automation equipment.
Typical Applications
- Industrial through-beam photoelectric sensing systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- Object, presence and position detection.
- Automated assembly and manufacturing equipment.
- Machine control and industrial automation systems.
Technical Specifications
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| Supply Voltage | 230 V AC | |
|---|---|---|
| Coil / Supply Voltage | 192–265 V AC | |
| Sensing Mode | Through-beam | |
| IP Rating | IP20 | |
| Sensing Principle | Photoelectric - through-beam | |
| Sensing Distance | 50 mm | |
| Manufacturer | Carlo Gavazzi | |
| Series | S142A | |
| Model | S142ARNN230 | |
| Product type | Photoelectric sensor amplifier | |
| Channels | 1 | |
| Sensing principle | Through-beam photoelectric sensing | |
| Rated operating distance | Up to 50,000 mm | |
| Rated operating voltage | 230 V AC | |
| Supply voltage range | 192–265 V AC | |
| Relay output | SPDT change-over contact (NO/NC) | |
| Transistor output | NPN | |
| Transistor load current | 100 mA at 40 V DC | |
| Operating frequency | 20 Hz | |
| Switching mode | Light/dark switching | |
| Sensitivity | Adjustable | |
| Connection type | 11-pole plug-in connection | |
| Housing type | Rectangular plug-in module | |
| Housing material | Noryl SE1 | |
| Dimensions (W × H × D) | 35 × 80 × 81.5 mm | |
| Protection rating | IP20 | |
| Operating temperature | -20 to +50 °C | |
| Approvals / marks | CE, UL and CSA |
Frequently Asked Questions
What is the Carlo Gavazzi S142ARNN230 used for?
The S142ARNN230 is a single-channel photoelectric amplifier used with separate through-beam sensors for reliable object and presence detection in industrial automation systems.
What sensing distance does the S142ARNN230 support?
The amplifier supports compatible through-beam sensing arrangements with a rated operating distance of up to 50,000 mm.
What supply voltage does the S142ARNN230 require?
The S142ARNN230 is designed for a nominal 230 V AC supply, with a specified supply range of approximately 192–265 V AC.
What outputs does the S142ARNN230 provide?
The amplifier provides an SPDT change-over relay contact and NPN transistor output, with alarm functionality for flexible integration into industrial control circuits.
Does the S142ARNN230 provide sensor setup and diagnostic functions?
Yes. The S142ARNN230 provides adjustable sensing distance, emitter power regulation, alignment assistance and self-diagnostic functions to simplify setup and support dependable operation.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi S142 photoelectric amplifiers are designed for reliable industrial sensing, combining flexible output options, sensor diagnostics and straightforward adjustment for integration into modern machinery and automation systems.
