LEUZE IFRK 93/4-100 L.2 Photoelectric Sensor | Replacement, Equivalent & Selection Guide
The LEUZE IFRK 93/4-100 L.2 is a high-performance retroreflective photoelectric sensor from LEUZE Electronic’s IFRK 93 series, designed for reliable object detection in demanding industrial automation environments. This page provides full technical specifications, compatible replacement models, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | LEUZE Electronic |
| Part Number / SKU | IFRK 93/4-100 L.2 |
| Series | IFRK 93 |
| Sensor Type | Retroreflective Photoelectric Sensor |
| Sensing Range | Up to 4 m (with standard reflector) |
| Light Source | Infrared LED |
| Output Type | PNP / NPN (Light-ON / Dark-ON selectable) |
| Supply Voltage | 10–30 V DC |
| Protection Rating | IP 67 |
| Housing Material | Plastic (ABS) |
| Connection | Cable, 2 m |
| Weight | approx. 1,170 g (packaged) |
| Operating Temperature | -25 °C to +60 °C |
| Standards | CE, UL |
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as functional replacements or equivalents for the LEUZE IFRK 93/4-100 L.2. Always verify electrical and mechanical compatibility before substitution:
- LEUZE IFRK 93/4-200 L.2 — Extended sensing range variant (same series, 200 mm reflector)
- LEUZE PRK 93/4-200 L.2 — Polarized retroreflective version for shiny surface detection
- SICK WL12-2B430 — Cross-brand retroreflective sensor with comparable range and output
- Omron E3Z-R61 — Compact retroreflective sensor, PNP output, IP67, suitable for similar applications
- Balluff BOS 18M-PS-RD10-S4 — M18 retroreflective sensor with equivalent sensing distance
- Pepperl+Fuchs ML100-8-H-350-RT/95/103 — Industrial-grade retroreflective with robust housing
Note: Cross-brand replacements may require wiring adaptation. Contact support@konmask.com for compatibility verification.
Why Choose the Original LEUZE IFRK 93/4-100 L.2
- Proven Reliability: LEUZE IFRK 93 series sensors are field-tested in thousands of industrial installations worldwide.
- IP 67 Protection: Fully sealed against dust and water ingress — ideal for washdown and harsh environments.
- Plug-and-Play Integration: Direct drop-in replacement for existing LEUZE IFRK 93 series installations with no re-wiring.
- Wide Voltage Range: 10–30 V DC supply tolerance simplifies integration across diverse control systems.
- Long Service Life: LED light source with 100,000+ hour rated lifespan reduces maintenance downtime.
Typical Applications
- Conveyor belt object detection and counting
- Packaging line presence/absence verification
- Pallet and container detection in logistics centers
- Door and gate position monitoring
- Automated assembly line part detection
- Printing and labeling machine web break detection
System Compatibility
The LEUZE IFRK 93/4-100 L.2 is compatible with the following control system environments:
- PLC Systems: Siemens S7-1200 / S7-1500, Allen-Bradley CompactLogix / MicroLogix, Mitsubishi MELSEC iQ-R/F, Omron NX/NJ Series
- DCS Platforms: Emerson DeltaV, Honeywell Experion, ABB System 800xA
- Safety Controllers: Compatible with standard digital input modules (24 V DC, PNP/NPN)
- Fieldbus / IO-Link: Standard discrete I/O; IO-Link version available in LEUZE catalog (verify part suffix)
Selection Guide
Use the following criteria to confirm the IFRK 93/4-100 L.2 is the right sensor for your application, or to identify the best alternative:
| Requirement | Recommended Model |
|---|---|
| Standard retroreflective, ≤4 m range, IP67 | LEUZE IFRK 93/4-100 L.2 ✓ |
| Shiny / metallic surface detection | LEUZE PRK 93/4 series (polarized) |
| Extended range >4 m | LEUZE IFRK 93/4-200 or IFRK 96 series |
| Compact M18 housing required | Balluff BOS 18M or SICK WL18 |
| IO-Link communication needed | LEUZE IFRK 93/4 IO-Link variant |
| Budget-sensitive replacement | Omron E3Z-R61 or Pepperl+Fuchs ML100 |
Quality Assurance & Sourcing
At Konmask.com, all LEUZE products are sourced through verified supply channels. Each unit undergoes:
- Visual and packaging integrity inspection upon receipt
- Authenticity verification against manufacturer documentation
- Functional pre-shipment check available on request
We supply both new original and surplus/refurbished units clearly labeled by condition. All items ship with a certificate of conformity upon request.
How to Order
- Confirm your required part number: IFRK 93/4-100 L.2
- Specify quantity and required delivery timeline
- Submit your inquiry via the product page or email support@konmask.com
- Receive quotation within 1 business day
- Confirm order — we handle export documentation, customs HS code (8536.90), and international shipping
📞 WhatsApp / Phone: +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I replace IFRK 93/4-100 L.2 with IFRK 93/4-200 L.2?
A: Yes, the IFRK 93/4-200 L.2 is a direct mechanical and electrical replacement with a larger reflector for extended range. No wiring changes required.
Q: Is the SICK WL12-2B430 a drop-in replacement?
A: Electrically compatible (PNP, 10–30 V DC), but housing dimensions differ. Bracket modification may be required.
Q: What reflector is required for the IFRK 93/4-100 L.2?
A: LEUZE recommends the REF 6-A reflector (100 × 100 mm). Third-party 3M Scotchlite reflectors are also compatible.
Q: Do you provide a warranty?
A: Yes — 12-month warranty on new original units. Surplus units carry a 90-day functional guarantee.
Q: Can you supply in bulk quantities?
A: Yes. Contact us for volume pricing and lead time on orders of 5+ units.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
