LUT3-650

Luminescence Sensor, LED, UV, 50 mm, PNP/NPN, Vertical, Long Side, 4-Pin M12 Connector

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: SICK
Product type:
SVHC: No SVHC (21-Jan-2025)
Product Range: LUT3 Series

Delivery and price
Units per pack	50
Price	1057.92 €
Current stock	10+
Lead time	30 days

Datasheet

LUT3-650 LUT3 **LUMINESCENCE SENSORS** 

**LUT3-650 | LUT3** LUMINESCENCE SENSORS 

## Ordering information 

Ordering information **Type Part no.** LUT3-650 1015398 Other models and accessories www.sick.com/LUT3 ~~a~~ 

Illustration may differ 

CE @: 

## Detailed technical data 

## Features 

|**Dimensions (W x H x D)**|30.4 mm x 53 mm x 80 mm|
|---|---|
|**Sensing distance**|≤ 50 mm1)|
|**Housing design**|Large|
|**Working range**|30 mm ... 60 mm|
|**Light source**|LED, UV2)|
|**Wave length**|375 nm|
|**Light emission**|Long side|
|**Light spot size**|5 mm x 15 mm|
|**Light spot direction**|Vertical|
|**Receiving filters**|KV 418 (standard)|
|**Receiving range**|450 nm ... 750 nm|
|**Adjustment**|Potentiometer|
|**Output function**|Light switching|



- 1) From leading edge of lens. 

- 2) Average service life: 100,000 h at TU = +25 °C. 

## Mechanics/electronics 

|**Supply voltage**|12 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 2 Vpp 2)|
|**Current consumption**|< 60 mA3)|
|**Switching frequency**|1.5 kHz4)|



- 1) Limit values when operated in short-circuit protected network: max. 8 A. 

- 2) May not exceed or fall below Uv tolerances. 

- 3) Without load. 

- 4) With light/dark ratio 1:1. 

- 5) Signal transit time with resistive load. 

- 6) Reference voltage DC 50 V. 

**Product data sheet | 2023-10-31 09:58:37 Subject to change without notice** 

**2 LUMINESCENCE SENSORS | SICK** 

**LUT3-650 | LUT3** LUMINESCENCE SENSORS 

|**Response time**|350 µs5)|
|---|---|
|**Switching output**|PNP, NPN|
|**Switching output (voltage)**|PNP: HIGH = VS– ≤ 3 V / LOW = approx. 0 V<br>NPN: HIGH = approx. UV/ LOW ≤ 2 V|
|**Switching mode**|Light switching|
|**Output current Imax.**|100 mA|
|**Connection type**|Male connector M12, 4-pin|
|**Protection class**|II6)|
|**Circuit protection**|UVconnections, reverse polarity protected<br>Output Q short-circuit protected<br>Interference pulse suppression|
|**Enclosure rating**|IP67|
|**Weight**|400 g|
|**Housing material**|Metal, zinc diecast|



1) Limit values when operated in short-circuit protected network: max. 8 A. 

2) May not exceed or fall below Uv tolerances. 

3) Without load. 

- 4) With light/dark ratio 1:1. 

5) Signal transit time with resistive load. 

6) Reference voltage DC 50 V. 

## Ambient data 

|**Ambient operating temperature**|–10 °C ... +55 °C|
|---|---|
|**Ambient temperature, storage**|–25 °C ... +75 °C|
|**Shock load**|According to IEC 60068|
|**UL File No.**|NRKH.E181493 & NRKH7.E181493|



## Classifications 

|**eCl@ss 5.0**|27270908|
|---|---|
|**eCl@ss 5.1.4**|27270908|
|**eCl@ss 6.0**|27270908|
|**eCl@ss 6.2**|27270908|
|**eCl@ss 7.0**|27270908|
|**eCl@ss 8.0**|27270908|
|**eCl@ss 8.1**|27270908|
|**eCl@ss 9.0**|27270908|
|**eCl@ss 10.0**|27270908|
|**eCl@ss 11.0**|27270908|
|**eCl@ss 12.0**|27270908|
|**ETIM 5.0**|EC001822|
|**ETIM 6.0**|EC001822|
|**ETIM 7.0**|EC001822|
|**ETIM 8.0**|EC001822|
|**UNSPSC 16.0901**|39121528|



**2023-10-31 09:58:37 | Product data sheet Subject to change without notice** 

**LUMINESCENCE SENSORS | SICK** 

**3** 

**LUT3-650 | LUT3** LUMINESCENCE SENSORS 

## Dimensional drawing (Dimensions in mm (inch)) 

**==> picture [241 x 164] intentionally omitted <==**

**----- Start of picture text -----**<br>
56 (2.20)<br>9 (.35) 28 (1.10) Sensing distance Sensing distance<br>10 mm 20/50 mm<br>a ao<br>2<br>gc. 3 4.1 (0.16) Lt 3 (0.12)<br>1<br>4<br>iin<br>13 28 (1.10) 5<br>(.51) 52 (2.05)<br>17 80 (3.15)<br>(.67)<br>M5<br>M5<br>21.83)( 30.4 (1.20) 26 (1.02) 26 (1.02)<br>)<br>)<br>2.09(<br>01.57( 53<br>4<br> (.19)<br>3<br>**----- End of picture text -----**<br>


- ① M5 threaded mounting hole, 5.5 mm deep 

- ② Light spot direction 

- ③ Center of optical axis 

- ④ Connector M12 (rotatable up to 90°) 

- ⑤ See dimensional drawings of lenses 

## Adjustments 

**==> picture [91 x 71] intentionally omitted <==**

**----- Start of picture text -----**<br>
1<br>ON 2<br>iO<br>3<br>4 a<br>Q Sensitivity<br>**----- End of picture text -----**<br>


- ① Function signal indicator (green) 

- ② Not assigned 

- ③ Sensitivity control 

- ④ Function signal indicator (yellow), switching output 

## Connection diagram 

Cd-086 

**==> picture [48 x 59] intentionally omitted <==**

**----- Start of picture text -----**<br>
BN 1 + (L+)<br>WH 2 QNPN<br>BU 3<br>-  (M)<br>BK 4<br>QPNP<br>**----- End of picture text -----**<br>


**4 LUMINESCENCE SENSORS | SICK** 

**Product data sheet | 2023-10-31 09:58:37 Subject to change without notice** 

**LUT3-650 | LUT3** LUMINESCENCE SENSORS 

## Concept of operation 

## Potentiometer 

## **1. Position mark** 

## **2. Position background** 

**==> picture [74 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sensitivity setting<br>**----- End of picture text -----**<br>


**==> picture [452 x 133] intentionally omitted <==**

**----- Start of picture text -----**<br>
Signal<br>strength<br>ON ON<br>Mark signal<br>AQ al@<br>Q Sensitivity Q Sensitivity<br>Switching threshold<br>Turn “Sensitivity” rotary switch  \y If yellow LED illuminates,  “7 JZ __ Xx Background signal os @©t @l<br>clockwise until yellow LED  turn “Sensitivity” rotary switch  t<br>illuminates. counter-clockwise until the<br>yellow LED just goes out.<br>**----- End of picture text -----**<br>


## **Note** 

Adjustments are intendend for luminescence background suppression. 

## Sensing distance 

Sensing distance 

**==> picture [211 x 218] intentionally omitted <==**

**----- Start of picture text -----**<br>
300 Pt EE ET<br>A 1 Scan material:<br>250 Th SICK Luminescence reference 100 %<br>PW |Et<br>200 TY Et yt ee<br>2<br>150 PIV | Et te<br>TIAN,| ft et<br>100<br>PAAN| TT TTT<br>Zar<br>3<br>50 WL INNN| TTT| tl<br>Switching<br>SNES threshold<br>0<br>0 20 40 60 80 100<br>(0.79) (1.57) (2.36) (3.15) (3.94)<br>Sensing distance in mm (inch)<br>Relative sensitivity in %<br>**----- End of picture text -----**<br>


① Sensing distance 10 mm ② Sensing distance 20 mm 

③ Sensing distance 50 mm 

**2023-10-31 09:58:37 | Product data sheet Subject to change without notice** 

**LUMINESCENCE SENSORS | SICK** 

**5** 

**LUT3-650 | LUT3** LUMINESCENCE SENSORS 

## Light spot size 

Light spot size 

## **Sensing distance 10 mm Sensing distance 20 mm** 

## **Sensing distance 50 mm** 

**==> picture [508 x 595] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 x 6 3 x 9 5 x 15<br>(0.1 x 0.2) (0.1 x 0.4) (0.2 x 0.6)<br>5 x 10 4 x 8 3 x 10 8 x 14 6 x 16 8 x 20<br>| (0.2 x 0.4) | || (0.2 x 0.3) | (0.1 x 0.4) ||| (0.3 x 0.6) fo (0.2 x 0.6) (0.3 x 0.8)<br>ELE PEELE STL<br>5 10 15 10 20 30 40 50 60<br>(0.2) (0.4) (0.6) (0.4) (0.8) (1.2) (1.6) (2.0) (2.4)<br>Distance Distance Distance<br>Recommended accessories<br>Other models and accessories  www.sick.com/LUT3<br>Brief description Type Part no.<br>Lenses and accessories<br>Lens, 10 mm sensing distance, M25 x 0.75 OBJ-LUT3-10 2016348<br>[Ld<br>Lens, 20 mm sensing distance, M25 x 0.75 OBJ-LUT3-20 2016349<br>Lens, 50 mm sensing distance, M25 x 0.75 OBJ-LUT3-50 2016350<br>—<br>Reference materials<br>LUM-FT 1004460<br>ie ie _<br>LUM-KLK 1002959<br>- - a<br>Universal bar clamp systems<br>BEF-KHS-G01 2022464<br>Si Si a<br>S BEF-KHS-K01 2022718<br>& BEF-KHS-KH1 2022726<br>& a<br>BEF-MS12G-A 4056054<br>BEF-MS12G-B 4056055<br>\<br>BEF-MS12L-A 4056052<br>BEF-MS12L-B 4056053<br><<br>< —_<br>Sensor Sensor Sensor<br>**----- End of picture text -----**<br>


## Recommended accessories 

Other models and accessories www.sick.com/LUT3 

**6 LUMINESCENCE SENSORS | SICK** 

**Product data sheet | 2023-10-31 09:58:37 Subject to change without notice** 

**LUT3-650 | LUT3** LUMINESCENCE SENSORS 

**Brief description Type Part no.** YF2A142096234 020VB3XLEAX YF2A142096235 050VB3XLEAX YF2A142096236 100VB3XLEAX YF2A142096237 150VB3XLEAX ~~fe~~ YG2A142095895 020VB3XLEAX YG2A142095897 050VB3XLEAX YG2A142095898 100VB3XLEAX ~~*=a~~ DOS-1204-G 6007302 Ss = DOS-1204-W 6007303 

Plug connectors and cables 

**2023-10-31 09:58:37 | Product data sheet Subject to change without notice** 

**LUMINESCENCE SENSORS | SICK** 

**7** 

## SICK At A GlAnCe 

SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. 

We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner. 

Comprehensive services complete our offering: SICK lifetime Services provide support throughout the machine life cycle and ensure safety and productivity. 

For us, that is “Sensor Intelligence.” 

## WOrldWIde preSenCe: 

Contacts and other locations www.sick.com 

SICK AG | Waldkirch | Germany | www.sick.com

Updated at April 23, 2026

SICK is a globally recognized leader in factory and logistics automation technology, renowned for engineering advanced sensors and developing innovative digital services. Driven by a commitment to high precision, reliability, and versatility, the company provides the foundational components required to transform traditional manufacturing processes into intelligent, self-optimizing systems that adapt autonomously using real-time data. Our comprehensive selection of SICK products is heavily focused on their industry-leading sensing technologies. We offer a robust portfolio of light sensors designed to deliver exceptional accuracy and performance in demanding industrial environments. Furthermore, our extensive range features high-quality proximity sensors and switches, providing the dependable object detection essential for automated production, packaging, and material handling applications. To ensure seamless integration of these advanced sensor networks, our offering is complemented by specialized connectivity solutions such as SICK fiber optic lead assemblies. From consumer goods and electronics to logistics and automotive manufacturing, SICK delivers the cutting-edge automation technology necessary to maximize operational efficiency and maintain continuous, reliable performance across diverse industrial sectors.

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →