Reflective IR sensor: 10–100 mm range, 0.2 ms response, NPN/PNP output, 10–30 V DC, IP64 housing, M8 connector—fast object sensing.
Overview
The JRP-2RA1 is a compact single-beam infrared sensor for quick object detection. It sees targets from 10 mm to 100 mm with ±0.5 mm repeatability and 0.2 ms response time. Its digital NPN/PNP output plugs right into your PLC or MCU.
Product Description
• Single-Beam IR: One emitter/receiver pair for straightforward sensing
• Range: 10–100 mm, adjustable via onboard potentiometer
• Repeatability: ±0.5 mm for reliable detection
• Response Time: 0.2 ms for high-speed conveyors
• Output: Selectable NPN or PNP digital switch
• Supply: 10–30 V DC @ 10 mA
• Housing: IP64 dust-proof metal body, resin-filled for vibration
• Connector: 4-pin M8 quick-disconnect (cable included)
• Indicator: Integrated LED for power & detect status
Just mount it, wire power and output, and start reading clean digital signals.
Key Features
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Wide Range: 10–100 mm covers varied object sizes
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Fast Response: 0.2 ms for rapid automation cycles
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Selectable Output: NPN or PNP via DIP switch
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Rugged Design: IP64-rated metal housing for harsh zones
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Plug-and-Play: M8 connector and LED feedback
Specifications
| Spec |
Detail |
| Sensing Mode |
Reflective IR, single-beam |
| Range |
10 – 100 mm |
| Repeatability |
±0.5 mm |
| Response Time |
0.2 ms |
| Output |
NPN/PNP selectable digital switch |
| Supply Voltage |
10–30 V DC |
| Current Draw |
10 mA |
| Housing Rating |
IP64 |
| Connector |
4-pin M8 quick-disconnect |
| Dimensions |
45×20×15 mm (L×W×H) |
| Weight |
~25 g |
| Operating Temp. |
–20 °C to +60 °C |
Supported Platforms & Use Cases
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Interfaces: PLC digital inputs, microcontrollers (Arduino, Raspberry Pi)
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Use Cases: Conveyor part detection, bin-full alarms, end-of-line presence
Benefits & Compatibility
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Easy Integration: Direct digital output into your control system
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Reliable Sensing: Stable single-beam design rejects minor reflections
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Quick Setup: DIP-selectable output and LED confirmation
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Industrial-Grade: IP64 protection and resin fill survive dust/vibration
Purpose of Use
Ideal for assembly-line part presence checks, packaging verification, and basic object sensing.
How to Use
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Mount sensor facing target object.
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Wire VCC to 10–30 V, GND, and output to your PLC/MCU.
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Select NPN or PNP mode via DIP switch.
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Power on; LED lights when object detected.
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Read digital on/off signal in your control logic.
Packaging & Dimensions
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Includes: JRP-2RA1 sensor, 2 m M8 cable, mounting bracket, quick-start guide
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Size: 45×20×15 mm (L×W×H)
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Weight: ~25 g
Warranty & FAQs
Warranty: 1-year limited.
FAQs:
Performance & Reliability
Features temperature-compensated electronics and sealed optics. Rated for 10 million actuation cycles.
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After-Sales Support
24/7 expert help via chat, email, or phone. From wiring advice to performance tweaking—we’ve got you.
Get in Touch
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Stock Availability
High-demand sensor—stock moves fast. Contact us to confirm availability before ordering.
Disclaimer
All specs subject to change without notice. Images are illustrative. Verify details with your sales rep before purchase.
