How It Works Shipping Fee Terms of Use

Model MGD-25U Electromagnetic Sensor


  • Detection of magnetic
  • Detection of the position of the multi-storey car park, etc.


  • Does not use any contact point, thus preventing poor contact problems and contact welding caused by wiring capacity.
  • Separate output for the N pole and the S pole.
  • The magnetism can be detected with a magnet or a magnet coil.
  • Up to 27 addresses can be set with three sensors.

International Standards

  • Our products do not have overseas safety regulations such as CE mark, UL standard, EN standard etc.
  • Products is compliant to the RoHS directive.

* Please consult about "change of specification" and "request of specification" of the product.


Rating / Performance

Model MGD-25U
Detection Surface Upper side detection
Detection Sensitivity Detection : 6.0 mT (60 G) or more (At the standard point), Reset : 0.5 mT (5 G) or less (At the standard point)
Detection Polarity N pole and S pole
Power Supply Voltage 24 V DC ±10 %
Power Consumption 30 mA DC or less
Output 30 V DC 50 mA DC or less 
NPN transistor open collector 
Output Residual Voltage 1 V DC or less (Load current 50 mA DC)
Operation Configuration On with magnetic field (Both N pole and S pole detection)
Operation Display Red LED (Lit when On output with N pole)
Green LED (Lit when On output with S pole)
Response Frequency 500 Hz or more
Operating Temperature
-25 to 70 °C (-25 to 70 °C during storage)
(Without dew condensation or freezing)
Operating Humidity
98% RH or less (98% RH or less during storage) (Without dew condensation)
Withstand Voltage 1 min at 1000 V AC 50/60 Hz (Between the live part and case)
Insulation Resistance 50 MΩ or more measured with an ohmmeter at 500 V DC
(Between the live part and case)
Vibration Resistance Durability : 2 hours in each X, Y, Z direction at 10 to 55 Hz and with peak-to-peak amplitude of 1.5 mm (At power off)
Shock Resistance Durability : 3 times at 500 m/s² (approx. 50 G) in each X, Y, Z direction
(At power off)
Protection Rating IP67
Case Material PBT reinforced with glass-fiber
Cable ø6.6, 4-core round cord of 0.5 mm² and 2 m in length (VCTF)
Weight Approx. 148 g


External Dimensions Diagram/Output Circuit

External Dimensions Diagram


Output Circuit



Address Setting Example/Reference Detection Distances

Address Setting Example


Reference Detection Distances


*See Electromagnetic sensor general usage precautions for the usage precautions.


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Model Name Operation Configuration Standard Price Inventory Type Select
MGD-25U Normally open
32 USD
30 EUR

STD Shipping is available immediately (on the day of order)

WIP Shipping is available within 1 to 3 weeks

BTO Shipping is available within 10 to 18 weeks

NOTE: The above information shows the typical delivery time. For actual delivery time, please confirm us as it depends on our business days and/or product quantities.

In the case of the quote request and order, please be sure to check the Terms and Conditions.
If you have made the procedure of quote request and order, it assumes that agree to the Terms and Conditions.

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