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Model MDS-G4-S High-speed response U-shaped proximity sensor

Application

  • High-speed rotation speed detection using a metal plate gear
  • Detection of coin ATM and vending machines
  • Detection of medal of amusement equipment

Features

  • Detects the passage of all types of metals, medals and coins.
  • Perfect to detect the number of rotations of metal sheet slitters or gears.
  • Supports high-speed detection.

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.

Rating and performance / Output waveform

Rating and performance

Model name MDS-G4-S MDS-G4-S1
Detection distance 6 mm ±10% (distance between the proximity target and the bottom of the sensor groove)
Hysteresis 0.3 mm or more
Standard detection target Slit plate of ø42, 15 P / R, aluminum plate thickness 1.5 mm, the slit width 2.5 mm
Power supply voltage 6.0 V to 26.4 V DC, ripple 1% P-P
Output NPN transistor (Between OUT-GND, output characteristics when load resistance 10 kΩ is connected are refer to the following table)
Operation configuration Normally open
(On output with detection target)
Normally closed
(Off output with detection target)
Response frequency 0 to 3 kHz (at -20 °C 1kHz Max.)
Operating temperature
range
-10 to 80 °C (-20 to 85 °C during storage) (without condensation or frost)
Operating humidity
range
93% RH or less (at a temperature of 65 °C)
Withstand voltage 1 min at AC 1000 V 50/60 Hz (Between the non-live part conductor and live part conductor)
Insulation resistance 100 MΩ or more measured with an ohmmeter at DC 500 V
(Between the non-live part conductor and live part conductor)
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: 10 times at 500 m/s² (approx. 50 G) in each X, Y, Z direction (at power off)
Protection rating IP55
Case material Case: ABS reinforced with glass-fiber, cover: SUS304
Cable ø5, 3-core round cord of 0.3 mm² and 0.2 m in length (oil and heat resistant)
Weight Approx. 40 g

Output characteristic

Model name MDS-G4-S
Operating
power supply voltage
With DC 6 V (Vcc) With DC 12 V (Vcc) With DC 24 V (Vcc)
During non-shielding 3.8 V DC or more (VOH) 8.0 V DC or more (VOH) 17.0 V DC or more (VOH)
During shielding 0.5 V DC or less (VOL) 0.5 V DC or less (VOL) 0.5 V DC or less (VOL)
Power consumption 13 mA Max. 17 mA Max. 23 mA Max.
Output impedance 2.4 kΩ ±5%
Output rise time 3 μs or less
Output fall time 3 μs or less
Model name MDS-G4-S1
Operating
power supply voltage
With DC 6 V (Vcc) With DC 12 V (Vcc) With DC 24 V (Vcc)
During non-shielding 0.5 V DC or less (VOH) 0.5 V DC or less (VOH) 0.5 V DC or less (VOH)
During shielding 3.8 V DC or more (VOL) 8.0 V DC or more (VOL) 17.0 V DC or more (VOL)
Power consumption 15 mA Max. 20 mA Max. 25 mA Max.
Output impedance 2.4 kΩ ±5%
Output rise time 3 μs or less
Output fall time 3 μs or less

*For a detailed specification of the other, please refer to specifications.

Output waveform

MDS-G4-S_Output_waveform.gif


MDS-G4-S1_Output_waveform.gif

External dimensions diagram / Output circuit

External dimensions diagram

MDS-G4-S_S1_External_dimensions_diagram.gif

Output circuit

MDS-G4-S_S1_Output_circuit.gif

 

Usage precautions

Usage precautions

  • If you use a switching regulator to power, please ground always FG (frame ground) terminal.
  • Tighten the case with a torque of 0.5 N.m or less.
  • See proximity sensor general usage precautions for other precautions.
  • Power reverse connection protection diode does not contain. Please note the wiring connection.
  • Cable wiring color of the sensor is different from the other models. Please be wired as that has been described in the Dimensions.
  • Cable length standard has become 0.2m.

Detection distance conditions

Detection distance conditions

MDS-G4-S_S1_Detection_distance_conditions.gif

The detection object (11 × 6 × t1.5 aluminum plate) is installed than the groove bottom surface of the case at the 1mm, and inserting the detected object in the case the center direction.
 
MDS-G4-S:
   Returns the detected object from the point where output becomes Low,
   Measure the distance between the point at which the output becomes High.
 
MDS-G4-S1:
   Returns the detected object from the point where output becomes High,
   Measure the distance between the point at which the output becomes Low.
 

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Model Name Output configuration Standard Price Inventory Type Select
MDS-G4-S Normally open
4,350 JPY
41 USD
38 EUR
STD
MDS-G4-S1 Normally closed
4,350 JPY
41 USD
38 EUR
BTO

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

WIP Shipping is available within 1 to 3 weeks

BTO Shipping is available within 4 to 10 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.

Part number index

Product Comparison Table

confirmation of the estimate request content

Proximity sensor

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