DL50-N1123

Laser Distance Sensor, 50m, NPN/Current, 100mA, 10 to 30VDC, Dx50 Series

⚠️ 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)
IP Rating: IP65
Output Type: Analogue - 4 to 20mA, Digital - NPN
Sensor Type: Distance Sensor
Light Source: 658nm Red Laser
Product Range: Dx50 Series
Qualification: -
Sensing Method: Reflective
Connection Method: 5 Pin M12 Connector
Sensing Range Max: 50m
Sensor Output Type: Current, NPN
Supply Voltage Max: 30VDC
Supply Voltage Min: 10VDC
Sensing Distance Max: 50m
Supply Voltage DC Max: 30V
Supply Voltage DC Min: 10V
Operating Temperature Max: 140°C
Operating Temperature Min: -30°C

Delivery and price
Units per pack	50
Price	383.43 €
Current stock	10+
Lead time	30 days

Datasheet

DL50-N1123 Dx50 

**MID RANGE DISTANCE SENSORS** 

**DL50-N1123 | Dx50** MID RANGE DISTANCE SENSORS 

## Ordering information 

|**Type**|**Part no.**|
|---|---|
|DL50-N1123|1047401|
|Other models and accessories<br> www.sick.com/Dx50||



## Detailed technical data 

## Mechanics/electronics 

|**Supply voltage Vs**|DC 10 V ... 30 V1)|
|---|---|
|**Ripple**|≤ 5 Vpp 2)|
|**Power consumption**|≤ 2.1 W3)|
|**Initialization time**|≤ 250 ms|
|**Warm-up time**|≤ 15 min|
|**Housing material**|Metal (zinc diecast)|
|**Window material**|Plastic (PMMA)|
|**Connection type**|Male connector, M12, 5-pin|
|**Indication**|LC display, 2 x LED|
|**Weight**|200 g|
|**Dimensions (W x H x D)**|36.1 mm x 62.7 mm x 57.7 mm|
|**Enclosure rating**|IP65|
|**Protection class**|III|



- 1) Limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 A. 

- 2) May not fall short of or exceed VS tolerances. 

3) Without load. 

## Safety-related parameters 

**MTTFD** 101 years 

## Performance 

**Measurement range min ... max:** 200 mm ... 50,000 mm, on “diamond grade” reflective tape[1)] 

- 1) On “diamond grade” reflective tape. 

- 2) Equivalent to 1 σ. 

- 3) Dependent on the averaging setting: fast/slow. 

- 4) Lateral entry of the object into the measuring range. 

- 5) Continuous change of distance in measuring range. 

- 6) Wavelength: 658 nm; max. output: 120 mW; pulse duration: 2.5 ns; duty cycle: 1/400. 

**Product data sheet | 2023-11-16 18:06:11 Subject to change without notice** 

**2 LASER DISTANCE SENSORS | SICK** 

**DL50-N1123 | Dx50** MID RANGE DISTANCE SENSORS 

|**Target**|Reflector|
|---|---|
|**Resolution**|1 mm|
|**Repeatability**|≥ 2 mm2) 3)|
|**Accuracy**|± 7 mm|
|**Response time**|15 ms ... 30 ms, 15 ms / 30 ms3) 4)|
|**Output time**|≥ 4 ms5)|
|**Light source**|Laser, red<br>visible red light|
|**Laser class**|1 (IEC 60825-1:2014, EN 60825-1:2014)6)|
|**Typ. light spot size (distance)**|15 mm x 15 mm (10 m)|
|**Additional function**|Set moving average: fast/slow, switching mode: distance to object (DtO), teach-in, scaling and<br>inversion of digital output, set hysteresis, teach-in, scaling and inversion of analog output, Mul-<br>tifunctional input: laser off / external teach / deactivated, switch-off display, reset to factory de-<br>fault, lock user interface|
|**Average laser service life (at 25 °C)**|100,000 h|



- 1) On “diamond grade” reflective tape. 

- 2) Equivalent to 1 σ. 

- 3) Dependent on the averaging setting: fast/slow. 

- 4) Lateral entry of the object into the measuring range. 

- 5) Continuous change of distance in measuring range. 

- 6) Wavelength: 658 nm; max. output: 120 mW; pulse duration: 2.5 ns; duty cycle: 1/400. 

## Interfaces 

|**Digital output**||
|---|---|
|Number|11) 2)|
|Type|NPN|
|Maximum output current IA|≤ 100 mA|
|**Analog output**||
|Number|1|
|Type|Current output|
|Current|4 mA ... 20 mA, ≤ 300 Ω|
|Resolution|16 bit|
|**Multifunctional input (MF)**|1 x3) 4)|
|**Hysteresis**|10 mm ... 1,000 mm|



- 1) Output Q short-circuit protected. 

- 2) NPN: HIGH = < 2.5 V / LOW = VS. 

- 3) Response time ≤ 15ms. 

- 4) NPN: HIGH = ≤ 2.5 V / LOW = VS. 

## Ambient data 

|**Ambient temperature, operation**|–30 °C ... +65 °C<br>–30 °C ... +80 °C, operation with 2 cooling plates<br>–30 °C ... +140 °C, operation with 2 cooling plates and protection filter|
|---|---|
|**Ambient temperature, storage**|–40 °C ... +75 °C|
|**Max. rel. humidity (not condensing)**|≤ 95 %|
|**Typ. Ambient light immunity**|40,000 lx|
|**Vibration resistance**|EN 60068-2-6, EN 60068-2-64|



**2023-11-16 18:06:11 | Product data sheet Subject to change without notice** 

**LASER DISTANCE SENSORS | SICK** 

**3** 

**DL50-N1123 | Dx50** MID RANGE DISTANCE SENSORS 

|**Shock resistance**|EN 60068-2-27|
|---|---|
|Classifications||
|**eCl@ss 5.0**|27270801|
|**eCl@ss 5.1.4**|27270801|
|**eCl@ss 6.0**|27270801|
|**eCl@ss 6.2**|27270801|
|**eCl@ss 7.0**|27270801|
|**eCl@ss 8.0**|27270801|
|**eCl@ss 8.1**|27270801|
|**eCl@ss 9.0**|27270801|
|**eCl@ss 10.0**|27270801|
|**eCl@ss 11.0**|27270801|
|**eCl@ss 12.0**|27270916|
|**ETIM 5.0**|EC001825|
|**ETIM 6.0**|EC001825|
|**ETIM 7.0**|EC001825|
|**ETIM 8.0**|EC001825|
|**UNSPSC 16.0901**|41111613|



**4** 

**Product data sheet | 2023-11-16 18:06:11 Subject to change without notice** 

**LASER DISTANCE SENSORS | SICK** 

**DL50-N1123 | Dx50** MID RANGE DISTANCE SENSORS 

Dimensional drawing (Dimensions in mm (inch)) 

**==> picture [337 x 237] intentionally omitted <==**

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- ① Optical axis, sender 

- ② Optical axis, receiver 

- ③ Fixing hole 

- ④ Reference surface = 0 mm 

- ⑤ Status indicator digital output Q1 (orange) 

- ⑥ DT50/DT50 Hi/DL50: Status display for supply voltage active (green), DS50/DL50 Hi: Status display of digital output Q2 (orange) 

- ⑦ Control elements and display 

## Connection type 

Male connector M12, 5-pin 

## Connection diagram 

**==> picture [55 x 73] intentionally omitted <==**

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① Multifunctional input (MF) 

**2023-11-16 18:06:11 | Product data sheet Subject to change without notice** 

**LASER DISTANCE SENSORS | SICK** 

**5** 

**DL50-N1123 | Dx50** MID RANGE DISTANCE SENSORS 

## Recommended accessories 

> Other models and accessories > www.sick.com/Dx50 

||**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Plug connectors and cables||||
||Head A: female connector, M12, 5-pin, straight, A-coded|YF2A15-|2096239|
||Head B: Flying leads|020VB5XLEAX||
||Cable: Sensor/actuator cable, PVC, unshielded, 2 m|||
||Head A: female connector, M12, 5-pin, angled, A-coded|YG2A15-|2096215|
||Head B: Flying leads|020VB5XLEAX||
||Cable: Sensor/actuator cable, PVC, unshielded, 2 m|||
|Reflectors||||
||Reflector plate, “diamond grade” reflective tape, 330 mm x 330 mm, base plate materi-|PL240DG|1017910|
||al: aluminum, screw connection, Screw-on, 4 hole mounting|||
|Terminal and alignment brackets||||
||Alignment unit, steel, zinc coated, mounting hardware for the sensor included|BEF-AH-DX50|2048397|



## Recommended services 

> Additional services > www.sick.com/Dx50 

||**Type**|**Part no.**|
|---|---|---|
|Extended warranty|||
|• **Product area:**Identification solutions, machine vision, Distance sensors, Detection and<br>ranging solutions<br>• **Range of services:**The services correspond to the scope of the statutory manufacturer war-<br>ranty (SICK general terms of delivery).<br>• **Duration:**Five-year warranty from delivery date.|Extended warranty for a total<br>of five years from delivery date|1680671|



**6** 

**Product data sheet | 2023-11-16 18:06:11 Subject to change without notice** 

**LASER DISTANCE SENSORS | SICK** 

## 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.

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