Microwave Sensor/MBF

Photoelectric Switch

Stable operation under severe environment

because of using microwave

  • Overview
  • Specifications
  • External dimension
  • I/O circuit
  • Downloads

Overview

-> This device is a through-beam type microwave sensor.
-> This is suitable for waste level detection in hopper at waste processing facility.

Examples

Model

Specifications

Model No. MBF-36T(Transmitter)
MBF-36R(Receiver)
MBF-33T(Transmitter)
MBF-33R(Receiver)
Applied microwave 24.15GHz
Oscillating output 10mW or less
Setting distance 5m or less(Max.50m for reference, 10m when adaptor is used) *1
Control output(Receiver) 1C relay, excited when microwave is received(250VAC 4A cosφ=1, 30VDC 3A)
Timer ON delay, adjustable during 0.1 to 10sec
Power source 24VDC(18 to 30VDC both projector and receiver) 100 to 230VAC(85 to 250VAC)
50/60Hz(both projector and receiver)
Power consumption 3W or less : transmitter
4W or less : receiver
3.2VA or less : transmitter
4VA or less : receiver
Ambient temperature -10 to +55 degrees C
Ambient humidity 45 to 85%RH
Vibration resistance Double amplitude 1.5mm 10 to 55Hz each 2 hour in X, Y and Z direction
Impact resistance 196m/s2 , Each 3 time in X, Y and Z directions
Insulation resistance 20MΩ or more(by 250VDC megger)
between power/contact output and case
20MΩ or more(by 500VDC megger)
between power/contact output and case
Protective structure IP64(IEC standard)
Installation Flange installation(in conformity with JIS B2210, nominal diameter 65)
Case material Body : aluminum die-casting, cover : acrylic resin
Weight Each approx. 2.5kg

*1 When the installation distance between projector and receiver is less than 2.5m, it may not detect anything depending on types of refuse due to the input signal can be strong. In that case, please insert the accessory adapter to the space between the receiver and the flange with antenna.

External dimension

External dimension

Accessory (Adapter)

When the installation distance between projector and receiver is less than 2.5m, the reception margin may need to be decreased depending on types of refuse such as dried paper.
In that case, please insert the accessory adapter to the space between the receiver and the flange with antenna.

I/O Circuit

Connection /Transmitter

*Value in parenthesis is MBF-36T/R

Connection /Receiver

Control output

Terminal No. 3-4 4-5
Power-OFF state CLOSE OPEN
Power-ON state When normal OPEN CLOSE
When trouble CLOSE OPEN

Characteristics Data

Option

Downloads

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