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Carlo Gavazzi S142BRNT924 is a single-channel 24 V AC/DC photoelectric sensor amplifier with adjustable time delay, SPDT relay and NPN output for through-beam industrial sensing systems.
The Carlo Gavazzi S142BRNT924 is a versatile single-channel photoelectric sensor amplifier with integrated timer designed for use with Carlo Gavazzi through-beam photoelectric sensors. As part of the Carlo Gavazzi S142 series, it combines reliable sensor signal processing, adjustable sensing distance and diagnostic functionality for industrial automation and machine-control applications.
The S142BRNT924 is designed for through-beam sensing systems with ranges of up to 50,000 mm. Its integrated adjustable time-delay function provides additional control flexibility, while sensor diagnostics, alignment assistance and adjustable sensitivity help simplify commissioning and maintain dependable detection in industrial environments.
Operating from a 24 V AC/DC supply, the S142BRNT924 provides an SPDT relay output together with an NPN transistor output or alarm function. An emitter mute/test input provides additional control and diagnostic capability, while the compact 11-pole plug-in design enables straightforward installation in industrial control panels.
Photoelectric amplifiers such as the Carlo Gavazzi S142BRNT924 process signals from separate through-beam sensing heads and provide switching signals for relays, PLCs and machine-control systems. This arrangement allows compact sensing heads to be positioned at the detection point while adjustment, diagnostics and output switching remain conveniently accessible within the control system.
The S142BRNT924 adds an adjustable time-delay function to the S142 amplifier platform, making it suitable for applications where the output must remain active, switch after a delay or accommodate short detection events. Combined with sensor diagnostics, alignment assistance, adjustable sensing distance and flexible relay/NPN outputs, it provides a practical solution for demanding industrial sensing applications.
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| Sensing Mode | Through-beam | |
|---|---|---|
| IP Rating | IP20 | |
| Sensing Principle | Photoelectric - through-beam | |
| Sensing Distance | 50 mm | |
| Manufacturer | Carlo Gavazzi | |
| Series | S142 | |
| Model | S142BRNT924 | |
| Product type | Photoelectric sensor amplifier with timer | |
| Channels | 1 | |
| Sensor type | Through-beam photoelectric sensors | |
| Maximum sensing range | 50,000 mm | |
| Rated operating voltage | 24 V AC/DC | |
| Relay output | 1 × SPDT change-over relay | |
| Relay load | 10 A at 250 V AC / 25 V DC resistive load | |
| Transistor output | NPN output or alarm | |
| Transistor load current | 100 mA at 40 V DC | |
| Timer | Adjustable time delay | |
| Control input | Emitter mute / test input | |
| Operating frequency | 20 Hz without timer | |
| Connection type | 11-pole plug | |
| Mounting type | Socket mounting | |
| Dimensions (W × H × D) | 35 × 80 × 81.5 mm | |
| Housing material | Noryl SE1 | |
| Protection rating | IP20 | |
| Operating temperature | -20 to +50 °C | |
| Approvals / marks | CE, UL and CSA |
The S142BRNT924 is a single-channel photoelectric sensor amplifier used with through-beam sensors for object and presence detection in industrial automation systems, with an integrated timer for applications requiring delayed switching.
The S142BRNT924 operates from a 24 V AC/DC supply, making it suitable for common industrial automation and control circuits.
The amplifier provides an SPDT change-over relay output together with an NPN transistor output or alarm function for flexible integration with industrial control equipment.
Yes. The S142BRNT924 includes an adjustable time-delay function that provides additional switching flexibility for machine-control and detection applications.
The amplifier is designed for compatible through-beam photoelectric sensors with sensing distances of up to 50,000 mm, depending on the associated sensor arrangement.
Carlo Gavazzi S142 photoelectric amplifiers provide flexible sensor control, diagnostics and switching functionality for industrial machinery, helping automation engineers achieve reliable through-beam detection and straightforward system integration.
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