New Original Panasonic PW-L24 SUNX Micro Photoelectric Sensor
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New Original Panasonic SUNX PW-L24 U-Slot Micro Photoelectric Sensor
Product Overview
PW-L24 (officially categorized as PM-L24 under Panasonic SUNX PM-24 series) is an ultra-miniature built-in amplifier U-shaped through-beam photoelectric sensor developed by Panasonic SUNX for precision automated equipment. Adopting an integral U-groove slot structure with fixed 5mm slot width, this sensor uses infrared LED light source to detect opaque small objects passing through the slot gap. Equipped with dual NPN transistor outputs supporting switchable Light-ON / Dark-ON modes, it features ultra-fast response speed, compact micro body and IP64 dustproof & splash-proof construction. Powered by wide-range DC voltage, it delivers stable object counting, position limit and jog triggering signals to PLC input modules. Compliant with CE, RoHS and UKCA industrial standards, it is widely applied in semiconductor equipment, PCB assembly machines, packaging jigs, printing devices, automated test fixtures and miniature factory automation systems requiring tiny object presence detection.
Main Technical Specifications
| Parameter Item | Detailed Specification |
|---|---|
| Full Model | PW-L24 (PM-L24) |
| Detection Principle | U-shaped Through-beam Slot Type |
| Slot Sensing Width | 5 mm fixed gap |
| Light Source | Non-modulated Infrared LED, peak wavelength 940 nm |
| Power Supply Voltage | DC 5 V ~ 24 V (±10% ripple tolerance) |
| Current Consumption | ≤ 15 mA |
| Output Mode | Dual NPN open collector transistor outputs |
| Operation Mode | Light-ON / Dark-ON switchable |
| Response Time | ≤ 20 μs (Light ON), ≤ 80 μs (Dark ON) |
| Max Sink Current | 15 mA per output channel |
| Minimum Detectable Object | 0.8 mm × 1.2 mm opaque workpiece |
| Protection Class | IP64 |
| Ambient Light Resistance | 3000 lx incandescent ambient light |
| Operating Temperature | -25 ℃ ~ +55 ℃ (non-condensing) |
| Storage Temperature | -30 ℃ ~ +70 ℃ |
| Vibration Resistance | 10–2000 Hz, 1.5 mm amplitude, 2 hours vibration on X/Y/Z axes |
| Shock Resistance | 1500 m/s² acceleration, 3 impacts per three axes |
| Standard Cable | 4-core rubber cable, total length 1 m |
| Certifications | CE, RoHS, UKCA |
Overall Dimensions & Net Weight
| Dimension & Weight Parameter | Exact Data |
|---|---|
| Main Body Outer Size | 28 mm (Length) × 13 mm (Width) × 21 mm (Height) |
| Mounting Holes | M3 threaded fixing holes on both sides for bracket installation |
| Bare Sensor Net Weight | Approximately 10 g |
| Total Weight with 1m Cable | Around 22 g |
| Extendable Maximum Cable Length | Up to 100 m with qualified extended wiring |
Primary Main Functions
- Tiny Opaque Object Passing Detection: Precisely identify micro pins, circuit board tabs, plastic small parts passing through the U-slot for counting and positioning control.
- Dual Independent Signal Output: Two separate NPN outputs transmit dual logic signals simultaneously to meet complex PLC sequential control requirements.
- Switchable Working Logic: Freely toggle Light-ON and Dark-ON modes to adapt to diverse automation program design demands.
- Ultra-Fast High-Speed Counting: Microsecond-level response speed supports high-frequency workpiece counting for high-speed automated assembly lines.
- Environmental Anti-Interference Performance: IP64 sealed casing blocks workshop dust, water splashes and slight oil mist erosion.
- Real-Time Operation Status Feedback: Built-in orange LED indicator lights up when infrared beam is received for intuitive on-site debugging and fault checking.
- Wide DC Voltage Adaptation: Stable operation under industrial DC power supply fluctuation without signal drift.
- Non-Contact Wear-Free Detection: No physical contact with detected workpieces, avoiding part scratches and sensor mechanical abrasion for long-term continuous production.
Key Technical Features
- Ultra-compact micro U-shaped body occupies minimal installation space, perfectly suitable for dense layout inside precision miniature automation fixtures and narrow mechanical gaps.
- Integrated transmitter and receiver one-piece structure eliminates tedious alignment work required for separated through-beam sensors, greatly shortening equipment assembly time.
- High-strength PBT plastic housing and polycarbonate light window feature excellent impact resistance, aging resistance and oil resistance for harsh workshop environments.
- Non-modulated infrared light design effectively resists interference from indoor fluorescent and incandescent lighting sources.
- Ultra-low power consumption circuit design reduces overall equipment power load and extends electronic component service life.
- Standard M3 mounting hole layout is compatible with universal small sensor brackets for flexible adjustment of installation direction and position.
- Strict component screening and long-time aging testing guarantee consistent detection accuracy under 24-hour uninterrupted cyclic operation.
- Unified PM-24 series hardware platform realizes full interchangeability of spare parts for equipment maintenance and upgrade replacement.
List of 10 Panasonic SUNX PM Series Similar U-Slot Micro Photoelectric Sensors
- PM-T24: Top-emission U-slot photoelectric sensor, vertical beam transmission structure
- PM-Y24: Side through-beam slot sensor with horizontal optical axis layout
- PM-F24: Front sensing mini slot type sensor for confined space mounting
- PM-R24: Retrofit replacement version compatible with old-generation slot sensor installation holes
- PM-L45: Upgraded large slot width U-shaped sensor with 8mm detection gap
- PM-K45: Compact corner-type micro slot photoelectric switch for right-angle installation
- PM-T65: High-temperature resistant enhanced U-slot sensor for hot workshop conditions
- PM-L24-P: PNP dual output version of PW-L24 for different PLC wiring standards
- PM-25: Wide-range adjustable slot gap micro photoelectric sensor for multi-size workpiece detection
- EX-13: Ultra-small reflective type micro photoelectric sensor without U-slot structure
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
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