High Pressure Proximity Sensor M5, PNP NO - DW-AD-503-P5

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100.00 Grams


Contrinex High Pressure proximity sensor M5, PNP NO DW-AD-503-P5

Embeddable (flush), Cable type connection, 1 mm Sensing distance

The Contrinex high pressure proximity sensor DW-AD-503-P5 features outstanding noise protection and stable sensing performance due to its specialized sensor IC developed by Contrinex. This sensor comes in a round cylindrical shape, sensing distance of 1mm, sensing side diameter and housing size of M5, and shield (flush) installation. The standard cylindrical inductive sensor can be used in diverse applications requiring non-contact detection of metallic objects.

As a quick report, this inductive high pressure proximity sensor provides:

  • 5 mm sensing side diameter
  • PNP Normally Open control output
  • 1 mm sensing distance
  • Embeddable (flush) installation
  • Long life cycle and simple operations
  • protections against short-circuits and induced overvoltages
  • IP68 ingress protection structure according to IEC standards
  • Yellow LED status indicator


This Contrinex high pressure proximity sensor's case and nut parts are made of Stainless-steel DIN 2.4711.

The DW-AD-503-P5 features IP68 ingress protection.

The LED on its body acts as the process indicator.


The Contrinex high pressure M5 proximity sensor DW-AD-503-P5 features standard cable type connection. This cable covers the sensor's 3 wires. It is 2 meters in length, and is made of PUR.

Sensing specifications

This inductive sensor's sensing side diameter is 5 mm. This sensor's maximum distance to detect its standard sensing target is 1 mm. This so-called sensing distance differs from one sensing target to another, based on their material, size, etc. You could find out the sensing distance in Contrinex proximity sensors with a correction factor, mentioned in their datasheet.

Control output

The DW-AD-503-P5 features PNP Normally Open control output. PNP stands for Positive-Negative-Positive transistors.


The ambient temperature range that the DW-AD-503-P5 high pressure M5 proximity sensor works properly in is -25 … 70°C and 70 … 100°C.


  • Tool selection automated production lines
  • Robotic position-sensing
  • Control of micro-mechanisms

Series Information

High Pressure Proximity sensors

Contrinex HIGH PRESSURE inductive sensors are suitable for continuous duty at pressures up to 500 bar (1,000 bar peak pressure), ensuring reliable, accurate sensing in the most demanding pneumatic and hydraulic applications. Available with classic metal housing or one-piece, stainless-steel construction, high-pressure sensors detect the smallest parts and are ideal for piston-control applications where space is at a premium. An IO-Link interface is also available for communication in PNP NO versions.

High Pressure Sensors Main features

  • Extraordinary life time under pressure cycles
  • Highest operating and peak pressures (500 bar, 1000 bar peak)
  • Operating temperatures up to 100°C
  • IO-Link

About Contrinex proximity sensor

Contrinex is a leading manufacturer of sensors for factory automation. The Swiss company has a unique and innovative range of products whose features far surpass those of standard sensors. This company represents 14 proximity sensor series:

  • Basic
  • Miniature
  • Extreme
  • Analog output
  • 2-wire
  • Extra Pressure up to 200 bar
  • High Pressure up to 1000 bar peak
  • Extra Temperature up to 120°C
  • High Temperature up to 230°C
  • Weld-immune
  • Chip-immune
  • Double-Sheet
  • Maritime
  • Washdown

Contrinex products are mainly used in:

  • Automotive industry
  • Filling machines
  • Food/Beverage industry
  • Green Energy and Environment
  • Logistics
  • Machine Tools
  • Mobile equipment
  • Packaging industry
  • Robotics
  • Special purpose machines
  • Textile Industry


To view the Contrinex M5 proximity sensor, DW-AD-503-P5 datasheet, please Click Here.
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Warranty Information

One Year Warranty
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Additional Information

Rated operational Distance:
Housing size [mm]:
Normally open (NO)
PUR, 2 m, 3 wire
≤3% St≤Hyst≤15% St
Standard Target:
4.5x4.5x1mm, FE360
Assured operating distance (Sn):
≤(0.81 xSn)mm (-0.25…+70◦C)
Repeat accuracy:
<0.05 mm
Temperature drift:
≤10% (-25…+70◦C). ≤15% (70…100◦C)
Indicator LED , yellow:
Sensing State (0≤s≤0.8 St)
Indicator LED, yellow, blinking.:
Sensing State (0.8St≤s≤0.8 St)
MTTF (@40◦C):
Supply voltage range UB:
Residual ripple:
≤20% UB
Output current:
Output voltage drop:
≤2V DC
No-load power consumption:
Residual current:
Switching frequency:
Short circuit protection:
Voltage reversal protection:
Cable length max:
Operating pressure:
Peak pressure:
Vacuum down to:
10-8 Tor
Housing material:
Stainless Steel DIN 2.4711 (Phynox)
Sensing face material:
Max-tightening torque:
3 Nm
Ambient operational temp.:
Enclosure rating:
IP 68
Weight (cable/connector):
Shock and vibration:
IEC 60947-5-2 / 7.4
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