# Photo Sensor, 12 m, NPN/PNP/Push Pull, Laser, 12 to 30 VDC, M12 Connector, Dx35 Series

![Product image](https://novapart.co/image/farnell:4057973/)

**URL**: https://novapart.co/products/DT35-B15251/photo-sensor-12-m-npn-pnp-push-pull-laser-to-30
**SKU**: DT35-B15251
**Manufacturer**: SICK
**Price**: €324.8800
**Stock**: 10+
**Lead Time**: 71 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Ip Rating | IP65, IP67 |
| Sensor Type | Mid Range Distance Sensor |
| Product Range | Dx35 Series |
| Qualification | - |
| Sensing Method | Laser |
| Connection Method | 5 Pin M12 Connector |
| Sensing Range Max | 12m |
| Sensor Output Type | NPN / PNP, Push Pull |
| Supply Voltage Max | 30V |
| Supply Voltage Min | 12V |
| Sensing Distance Max | 12m |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 12V |
| Operating Temperature Max | 55°C |
| Operating Temperature Min | -30°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4057973/)

DT35-B15251 Dx35 **MID RANGE DISTANCE SENSORS** 

**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

## Ordering information 

|**Type**|**Part no.**|
|---|---|
|DT35-B15251|1057652|
|Other models and accessories<br> www.sick.com/Dx35||



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@-LISTED F A<br>**----- End of picture text -----**<br>


Detailed technical data 

Mechanics/electronics 

|**Supply voltage Vs**|DC 12 V ... 30 V1) 2)|
|---|---|
|**Ripple**|≤ 5 Vpp 3)|
|**Power consumption**|≤ 1.7 W4)|
|**Initialization time**|≤ 500 ms|
|**Warm-up time**|≤ 20 min|
|**Housing material**|Plastic (ABS/PC)|
|**Window material**|Plastic (PMMA)|
|**Connection type**|Male connector, M12, 5-pin|
|**Indication**|LEDs|
|**Weight**|65 g|
|**Dimensions (W x H x D)**|32 mm x 58.67 mm x 42.7 mm|
|**Enclosure rating**|IP65|
||IP67|
|**Protection class**|III|



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

- 2) When using IO-Link output Vs > 18 V. When using analog voltage output Vs > 13 V. 

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

- 4) Without load, at +20 °C. 

**Product data sheet | 2021-07-23 09:22:48 Subject to change without notice** 

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**DISTANCE SENSORS | SICK** 

**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

## Performance 

|**Measuring range**|50 mm ... 12,000 mm, 90 % remission1) 2)<br>50 mm ... 5,300 mm, 18 % remission<br>50 mm ... 3,100 mm, 6 % remission|
|---|---|
|**Target**|Natural objects|
|**Resolution**|0.1 mm|
|**Repeatability**|≥ 0.5 mm2) 3) 4)|
|**Accuracy**|Typ. ± 10 mm4)|
|**Response time**|2.5 ms ... 96.5 ms, 2.5 ms / 6.5 ms / 12.5 ms / 24.5 ms / 96.5 ms5) 6)|
|**Switching frequency**|333 Hz / 100 Hz / 50 Hz / 25 Hz / 6 Hz5) 6)|
|**Output time**|1 ms ... 32 ms, 1 ms/2 ms/4 ms/8 ms/32 ms5) 7)|
|**Light source**|Laser, red8)<br>visible red light|
|**Laser class**|2 (IEC 60825-1:2014, EN 60825-1:2014)|
|**Typ. light spot size (distance)**|15 mm x 15 mm (at 2 m)|
|**Additional function**|Set speed: Super Fast ... Super Slow, teach-in of analog output and invertible analog output,<br>Output Q2adaptable: Current output / Voltage output / Digital output, Switching mode: Dis-<br>tance to Object (DtO) / switching window / object between sensor and background (ObSB),<br>teach-in of digital output and digital output invertible, Multifunctional input: laser off / external<br>teach / deactivated, reset to factory default|
|**Average laser service life (at 25 °C)**|100,000 h|



- 1) For speed setting Slow. 

- 2) See repeatability characteristic lines. 

- 3) Equivalent to 1 σ. 

- 4) 6 % ... 90 % remission. 

- 5) Depending on the set speed: Super Fast ... Super Slow. 

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

- 7) Continuous change of distance in measuring range. 

- 8) Wavelength: 658 nm; max. output: 250 mW; pulse duration: 3 ns; duty cycle: 1/250. 

## Interfaces 

|**IO-Link**|✔, IO-Link V1.1|
|---|---|
|Function|Process data, parameterization, diagnosis|
|Data transmission rate|38.4 kbit/s|
|**Digital output**||
|Number|1 ... 21) 2)|
|Type|Push-pull: PNP/NPN|
|Function|Output Q2adaptable: Current output / Voltage output / Digital output|
|Maximum output current IA|≤ 100 mA|
|**Analog output**||
|Number|1|
|Type|Current output / voltage output|
|Function|Output Q2adaptable: Current output / Voltage output / Digital output|



- 1) Output Q short-circuit protected. 

- 2) Voltage drop < 3 V. 

- 3) Response time ≤ 60 ms. 

- 4) Configurable via IO-Link. 

**2021-07-23 09:22:48 | Product data sheet Subject to change without notice** 

**DISTANCE SENSORS | SICK** 

**3** 

**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

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||||
|---|---|---|
|Current|4 mA ... 20 mA, ≤ 450 Ω|
|Voltage|0 V ... 10 V, ≥ 50 Ω|
|Resolution|12 bit|
|Multifunctional input (MF)|1 x|[3)]|
|Hysteresis|0 mm ... 11,950 mm|[4)]|

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1) Output Q short-circuit protected. 2) Voltage drop < 3 V. 3) Response time ≤ 60 ms. 4) Configurable via IO-Link. 

## Ambient data 

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|||
|---|---|
|Ambient temperature, operation|–30 °C ... +55 °C, Uv ≤ 24 V|
|Ambient temperature, storage|–40 °C ... +75 °C|
|Max. rel. humidity (not condensing)|≤ 95 %|
|Vibration resistance|EN 60068-2-6, EN 60068-2-64|
|Shock resistance|EN 60068-2-27|

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## Classifications 

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**----- Start of picture text -----**<br>
|||
|---|---|
|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|
|ETIM 5.0|EC001825|
|ETIM 6.0|EC001825|
|ETIM 7.0|EC001825|
|ETIM 8.0|EC001825|
|UNSPSC 16.0901|41111613|

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**Product data sheet | 2021-07-23 09:22:48 Subject to change without notice** 

**DISTANCE SENSORS | SICK** 

**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

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

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42.7 (1.68)<br>32 (1.26) 30 (1.18)<br>9<br>(0.35)<br>at<br>_+° =<br>eax S ts<br>|<br>© ® LU M 12 x1<br>Ø4.2<br>(0.17)<br>5°<br>4.86<br>(0.19)<br>Ø4.2(0.17)<br>120°<br>3.75 (0.15)<br> (2.31)  (1.94)<br> (2.80) 58.67  (1.72) 49.4<br>71.1  (1.02)<br>43.62 2.4 (0.09)<br>27.75<br>**----- End of picture text -----**<br>


- ① Optical axis, sender 

- ② Optical axis, receiver 

- ③ Zero level 

- ④ Mounting hole M4 

- ⑤ Status indicator output Qa/Q2 

- ⑥ Status LEDs output Q1 

- ⑦ Operating indicator 

- ⑧ Control elements 

## Connection type 

Male connector M12, 5-pin 

## Connection diagram 

|brn|1|L+|
|---|---|---|
|wht<br>blu|2<br>3|QA/Q2<br>M|
|gra<br>blk|5<br>4|MF<br>Q1/C<br>1|



① Multifunctional input (MF) 

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**DISTANCE SENSORS | SICK** 

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**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

## Repeatability 

Characteristic curve 1) Super Slow 

## **Super Slow** 

Repeatabilty in mm (inch) 

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12<br>(0.47)<br>6 % Remission<br>10<br>(0.39) 18 % Remission<br>8<br>(0.31) Functional reserve<br>Secured performance<br>6<br>(0.24)<br>4<br>(0.16) 90 % Remission<br>2<br>(0.08) Specification basis<br>technical data<br>0 vo<br>0 2 4 6 8 10 12 14<br>(6.6) (13.1) (19.7) (26.3) (32.8) (39.4) (46)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


Characteristic curve 5) Super Fast 

## **Super Fast** 

Repeatability in mm (inch) 

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12<br>(0.47)<br>6 % Remission<br>10<br>(0.39) 18 % Remission<br>90 % Remission<br>8<br>(0.31) Functional reserve<br>Secured performance<br>6<br>(0.24)<br>4 Specification basis<br>(0.16) technical data<br>2<br>(0.08)<br>0 a<br>0 2 4 6 8 10 12 14<br>(6.6) (13.1) (19.7) (26.3) (32.8) (39.4) (46)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


**6** 

**Product data sheet | 2021-07-23 09:22:48 Subject to change without notice** 

**DISTANCE SENSORS | SICK** 

**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

Characteristic curve 2) Slow 

## **Slow** 

Repeatability in mm (inch) 

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**----- Start of picture text -----**<br>
12<br>(0.47)<br>6 % Remission<br>10<br>(0.39) 18 % Remission<br>8 Functional<br>(0.31) reserve<br>6 Secured<br>(0.24)  performance<br>90 % Remission<br>4<br>(0.16) Specification basis<br>technical data<br>2<br>(0.08)<br>0<br>0 2 4 6 8 10 12 14<br>(6.6) (13.1) (19.7) (26.3) (32.8) (39.4) (46)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


Characteristic curve 3) Medium 

## **Medium** 

Repeatability in mm (inch) 

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**----- Start of picture text -----**<br>
12<br>(0.47)<br>6 % Remission<br>10<br>(0.39) 18 % Remission<br>90 % Remission<br>8<br>(0.31) Functional reserve<br>6 Secured performance<br>(0.24)<br>4 Specification basis<br>(0.16) technical data<br>2<br>(0.08)<br>0<br>0 2 4 6 8 10 12 14<br>(6.6) (13.1) (19.7) (26.3) (32.8) (39.4) (46)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


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**DISTANCE SENSORS | SICK** 

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**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

## Characteristic curve 4) Fast 

## **Fast** 

Repeatability in mm (inch) 

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**----- Start of picture text -----**<br>
12<br>(0.47)<br>| i aeAe<br>6 % Remission<br>10 | aw Fi] | IAT] tl<br>(0.39) 18 % Remission<br>2 Pee Ae<br>90 % Remission<br>8 Oe ieee eee<br>(0.31) Functional reserve<br>0 @ ieee) eee<br>Secured performance<br>6 | ppl iff<br>(0.24)<br>Pipp | | Vit ft<br>4 Specification basis<br>(0.16) technical data<br>HP lf jo<br>yy Lf]<br>2 PsA vi ||i]<br>(0.08)<br>B/D 2G eee eee<br>4a<br>0<br>0 2 4 6 8 10 12 14<br>(6.6) (13.1) (19.7) (26.3) (32.8) (39.4) (46)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


## Recommended accessories 

|~~a~~|**Brief description**<br>~~a~~<br>~~a~~|**Type**<br>~~a~~<br>~~a~~|**Part no.**<br>~~a~~<br>~~a~~|
|---|---|---|---|
|Universal bar clamp systems||||
||Plate N02 for universal clamp bracket, Zinc plated steel (sheet), Zinc die cast (clamping<br>bracket), Universal clamp (5322626), mounting hardware|BEF-KHS-N02|2051608|
|Mounting brackets and plates||||
||Mounting bracket: horizontal sending axis for ceiling or floor installation or vertical send-<br>ing axis for wall installation, steel, zinc coated, incl. mounting material, steel, zinc coat-<br>ed, mounting hardware for the sensor included|BEF-WN-DX35|2069592|
|Plug connectors and cables||||
||Head A: female connector, M12, 5-pin, straight, A-coded<br>Head B: Flying leads<br>Cable: Sensor/actuator cable, PVC, unshielded, 2 m|YF2A15-<br>020VB5XLEAX|2096239|
||Head A: female connector, M12, 5-pin, angled, A-coded<br>Head B: Flying leads<br>Cable: Sensor/actuator cable, PVC, unshielded, 2 m|YG2A15-<br>020VB5XLEAX|2096215|
|~~”~~|Head A: female connector, M12, 5-pin, straight, A-coded<br>Head B: male connector, M12, 5-pin, straight, A-coded<br>Cable: Sensor/actuator cable, PUR, halogen-free, unshielded, 2 m<br>~~”~~|YF2A15-<br>020UB5M2A15<br>~~”~~|2096009<br>~~”~~<br>~~_~~|
|Terminal and alignment brackets||||
||Alignment unit, steel, zinc coated, mounting hardware for the sensor included|BEF-AH-DX50|2048397|



**Product data sheet | 2021-07-23 09:22:48 Subject to change without notice** 

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**DISTANCE SENSORS | SICK** 

**DT35-B15251 | Dx35** MID RANGE DISTANCE SENSORS 

## Recommended services 

Additional services www.sick.com/Dx35 

||**Type**|**Part no.**|
|---|---|---|
|Warranty extensions|||
|• **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 and conditions of purchase)<br>• **Duration:**Five-year warranty from delivery date.|Extended warranty for a total<br>of five years from delivery date|1680671|
|Preconfiguration|||
|• **Product area:**Dx35<br>• **Voraussetzungen:**SOPAS ET file or sensor app which contains the necessary configuration<br>and is coordinated to the customer application, Uploading of the configuration or the SOPAS<br>ET file or sensor app<br>• **Range of services:**Production and delivery of one or several personalized SICK products<br>with the configuration uploaded by the customer and selected in the web ordering process<br>• **Documentation:**Additional label on the SICK product and its packaging with the configura-<br>tion name specified by the customer and a unique configuration ID<br>• **Duration:**The delivery time of the pre-configured and customer-specific SICK product is<br>identical, or in the case of temporary storage, a few days longer than with a standard SICK<br>product|Pre-Configuration Dx35|1612236|



**2021-07-23 09:22:48 | Product data sheet Subject to change without notice** 

**9** 

**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 



## Links

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- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/dt35-b15251/photo-sensor-12m-laser-npn-pnp/dp/4057973)
---

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