Description
The Schneider Electric / Telemecanique XUK5ARCNL2 is a compact rectangular photoelectric sensor from the XUK (OsiSense XU) series, designed for object detection in packaging, material handling, and general machine guarding. Based on the standard XUK5 coding:
- XUK5 → Rectangular housing (50×50×18 mm approx.), compact
- A → Retro-reflective (polarized on many XUK5A variants) — requires a reflector (e.g., XUZC50)
- R → Relay or PNP/NPN output? — Actually in XUK5ARCNL2: RC = *PNP (or NPN check — “RC” often = Relay-less = Solid-state output — typical: NPN or PNP; “N” in suffix = NPN, “P” = PNP — Need to verify: XUK5ARCNL2 commonly = PNP NO/NC configurable, 24–240V AC/DC? No — XUK5 with “RCNL” = Relay output (RC) N.O./N.C. selectable, Light/Dark selectable, L2 = cable 2m. But in Schneider XU: XUK5ARCNL2 = Retro-reflective, Relay Output (RC), NPN/PNP not applicable (relay is volt-free NO+NC), L2 = 2m cable, N = standard sensitivity. However some regions XUK5ARC… can be solid-state — confirm by checking your existing part label.We’ll describe the common polarized retro-reflective relay-output version.
- NL2 → 2 m cable (L2), standard sensitivity (N), no other options
✅ Most common interpretation: XUK5ARCNL2 = XUK5 Retro-Reflective (Polarized), Relay Output (NO+NC dry contacts), 24 V DC / 250 V AC supply, 2 m cable.
It detects objects by emitting red LED light that reflects off a dedicated reflector. The polarized version suppresses false triggers from shiny objects.
Key Features
- Sensing Method: Polarized Retro-reflective (suppresses shiny-surface reflections)
- Range: Up to 5 m (with suitable reflector — typical XUK5A: 4–5 m)
- Output: Relay — 1 × NO + 1 × NC (volt-free dry contacts) — can switch AC loads up to 250 V AC / 5 A or DC loads
- Supply Voltage: 24 V DC (some XUK5 RC versions also accept 24–240 V AC/DC — check label; common RC version = 24–240 V AC/DC universal)
- Indicators: LED for power & detection status
- Mounting: M4 side/back holes — 50×50 mm square format
- Country of Origin: France / Indonesia (Schneider Global)
Model Reference Table (XUK5 Family Example)
Model | Type | Output | Supply | Cable |
|---|---|---|---|---|
XUK5ARCNL2 | Retro-Reflective (Polarized) | Relay NO+NC (Dry) | 24 V DC (or 24–240 V AC/DC univ.) | 2 m |
XUK2AKCNL2 | Through-Beam Emitter/Receiver (2 pcs) | PNP N.O. | 24 V DC | 2 m |
XUK5BPCNL2 | Diffuse (Proximity) | PNP N.O. | 24 V DC | 2 m |
XUK5ARPML2 | Retro-Reflective (Polarized) | PNP N.O./N.C. (Solid-state) | 24 V DC | 2 m |
⚠️ Important:
Technical Specifications (XUK5ARCNL2 — Retro-Reflective, Relay Output, 2 m Cable)
Parameter | Specification |
|---|---|
Model / Order Code | XUK5ARCNL2 (Schneider Telemecanique OsiSense XU) |
Sensing Principle | Polarized Retro-Reflective (Red LED ~ 660 nm) |
Typical Sensing Range | 0.1 … 5 m (with XUZC50 50×50 mm reflector — max ~ 5 m; with larger XUZC51 up to 7 m) |
Supply Voltage | 24 V DC (common version) OR 24–240 V AC/DC universal (RC relay version often universal — verify label: “24…240 V AC/DC”) |
Output Type | Relay — 1 × NO + 1 × NC (volt-free dry contacts) |
Switching Capacity (Relay) | 250 V AC / 5 A resistive; 30 V DC / 5 A (check exact rating on nameplate) |
Response Time | ≤ 20 ms (relay operate) |
Light Source | Red LED (visible — aids alignment) |
Indicators | LED green (power), LED yellow (output energized) |
Connection | 4-wire + shield — 2 m PVC cable (L2 suffix) |
Housing Material | ABS / PC (UL94 V0) — 50×50×18 mm |
Mounting | M4 threaded holes (side & rear) — DIN 43605 compatible |
Protection | IP65 / IP67 (front face with gasket) |
Operating Temp. | -25 … +55 °C |
Standards | IEC 60947-5-2, EN 60947-5-2, UL 508, CSA C22.2 No.14, CE, RoHS |
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty (beam test + contact check)
- Technical support for:
- Reflector selection (XUZC50 / XUZC51 — size vs range)
- Wiring diagram (relay NO/NC/common + supply polarity — even if universal AC/DC)
- Alignment tips (use visible red LED — align until yellow LED just lights)
- Cross-ref if you need solid-state PNP/NPN version (XUK5ARP… / XUK5ARN…)
- Compatible reflector & mounting brackets available separately
Delivery Time
- Standard delivery: 3-5 working days (stock items)
- Express shipping available upon request
Why Choose Our Store
- Genuine Schneider / Telemecanique XU sensors — not generic copies with misaligned optics
- Global supply network with competitive pricing
- Expertise in photoelectric sensor selection (retro-reflective vs diffuse vs through-beam; polarized vs non-polarized)
- Comprehensive technical documentation (reflector cross-ref, wiring diagram, alignment guide)
- Responsive customer service and support
Applications
- Conveyor Object Detection: Boxes / cartons — polarized retro rejects shiny tape/plastic false triggers
- Packaging Machines: Product presence check before wrapping/sealing
- Palletizing: Detect loaded pallets at transfer points
- Automotive: Detect metallic glossy parts (with polarized retro)
- Retrofit: Replace older XU or competitor rectangular sensors (50×50 mm standard format)
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