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Model MD-HC4D Thin 2-wire through-type proximity sensor for iron pachinko balls (shield type) NEW 

Application

  • Steel material pachinko ball detection.

Features

  • A 2-wire through-type proximity sensor exclusively for iron pachinko balls that can save wiring.
  • Achieves an ultra-thin sensor body with a thickness of 4 mm. Since it is a magnetic shield type, it can be mounted in close contact with the side of the sensor.
  • Steel material pachinko ball balls can be counted even when passing in an unbroken consecutive line.
  • Since the C-cut shape is used for the main body case, it is possible to prevent incorrect installation orientation.
  • A transparent cover allows easy check of the internal condition.
  • Features a keyway on the case side for an easy installation in one touch.
  • Combined use with EWD-271 (radio wave sensor) gives greater safety against radio interference.

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

Rating/Performance

Model MD-HC4D
Range of Detection 4.5 to 7.5 mm (* Refer to "Characteristics")
Hysteresis 0.4 to 1.5 mm (* Refer to "Characteristics")
Standard Detection Object target Steel Pachinko ball (ø 11 ± 0.05 mm)
Power Voltage 12 V to 24 V DC (Operating voltage range : 10.8 V to 26.4 V DC)
Power Consumption(*) 0.2 to 1.0 mA (At 12 VDC) , 0.2 to 1.6 mA (At 24 VDC)
Residual Voltage At 12 V DC: 5.6 V to 7.0 V DC (load resistance 680 Ω to 1.1 kΩ)
At 24 V DC: 5.6 V to 7.0 V DC (load resistance 2.0 kΩ to 3.3 kΩ)
Load Resistance When 12 V DC is applied: 680 Ω(-5%) to 1.1 kΩ(+5%)
When 24 V DC is applied: 2.0 kΩ(-5%) to 3.3 kΩ(+5%)
Operation Status Output ON when not detected. Output OFF when detected
Resolution Balls passing continuously can be detected
Response Frequency 100 Hz or more
Temperature Range -10 to 70 °C (Without dew condensation or freezing)
Humidity Range 35 to 85 % RH (Without dew condensation or freezing)
Breakdown Voltage 500 V AC, 50/60 Hz for 1 min (Between live parts and casing)
Insulation Resistance 50 MΩ or more, at 500 V DC megger (Between live parts and casing)
Vibration Resistance Durability : 10 to 55 Hz, Double amplitude: 1.5 mm in X-, Y-, and Z-direction, each 2 hours
(Device not powered)
Shock Resistance Durability : 500 m/s² (Approx. 50 G) in X-, Y-, and Z-direction, each 10 times (Device not powered)
Anti-static Electricity Between the outer cover (pachinko ball passage hole) and connector No. 2 terminal (-) 15kV
(C = 150pF, R = 330Ω)
Ingress Protection IP50
Case Material Case: PBT resin with glass (Black), Cover:PC resin (Transparent)
Connector Connector : 02R-LEBSS-TB (from J.S.T. Mfg. Co., Ltd.)
[Connections] Housing :LEBRP-02V-S, Contact: SLEB-001T-P0.2
(from J.S.T. Mfg. Co., Ltd.)
Weight Approx. 1.8 g
Options (Sold Separately) Connector harness : CNH-LEB02S26-300

* Leakage current: The current that flows through the sensor during detection (output transistor is OFF).

Dimensions / Output Circuit / Characteristics

Dimensions

MD-HC4D_201204B_EN-2_03.jpg

Output circuit

MD-HC4D_201204B_EN-2_07.jpg

Characteristics

  • Range of detection
    The detection range is the distance from the point where the output transistor is turned off when the pachinko ball is inserted from the IN side to the point where it is further inserted and the point is changed from the OFF point to the ON point.
    MD-HC4D_201204B_EN-1_03.jpg
  • Hysteresis
    Insert a pachinko ball from the IN side and move it in the opposite direction from the point where the output transistor turns OFF, and use the distance from the OFF point to the ON point as the hysteresis.
    MD-HC4D_201204B_EN-1_05.jpg

Precautions During Use

Influence by surrounding metals

Avoid metals in the surroundings, within 3 mm of the detection side and back side of the proximity switch.

MD-HC4D_201204B_EN-2_11.jpg

Mutual interference

When two or more identical sensors are used, position at least at the spacing shown in the figure on the below to prevent mutual interference.

MD-HC4D_201204B_EN-2_15.jpg

Others

  • This sensor is a dedicated detection sensor for steel pachinko balls.
  • Do not use this sensor as it cannot detect SUS pachinko balls.
  • Please use model / MD-HC4SD to detect SUS pachinko balls.
For other precautions, refer to "General Precautions" for proximity sensors.

Quote / Order

Quote / Order

Please contact our sales.

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