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Proximity Switches

Protocontrol make Proximity Switches that serve as a basic block of automation. Find application for Position - Speed - Direction - Revolution -Liner Speed measurement.

We are proximity switches manufacturer and also offering sensing solutions for all applications. You specify the requirement and we will help you to select suitable sensor from more than 2600 varieties we have. Every proximity sensor switches are designed for industrial application.

Most of our proximity carries CE mark.

Ultrasonic Proximity Sensor Switch   Send Enquiry

ultrasonic-proximity-switch

Ultrasonic sensors measure the distance or presence of target objects by sending a pulsed ultrasound wave at the object and then measuring the time for the sound echo to return. Knowing the speed of sound, the sensor can determine the distance of the object.

Types of Ultrasonic Proximity Sensor Switches
  • Single switching output DC
  • Double switching output DC
  • Analog output
  • Analog output plus Switched output

Feature of Ultrasonic Proximity Sensor Switches

  1. Resolution 0.18 mm
  2. 1 or 2 PNP/NPN Switching O/P
  3. Models with digital display
  4. Operation under rough condition
  5. Built in Temperature Compensation
  6. Teach In function models available

  1. Senses almost all material like coffee, colour, sheets, fabrics, chips, grains
  2. Performance do not get effected by colour of object
  3. Analog Output 4-20 mA & 0-10V plus one switching O/P
  4. M30 Cylindrical design.

Common Specifications

  • Supply Voltage : 10-30 V DC
  • Operating Temp :-25 to 70 degree cent.

Types of Ultrasonic Proximity Sensor Switches

Single Switching Output DC

Size Sensing
Range
Logic Operation Switch Freq. Fig. No. Dimensions Wiring
Drg.
Type No.
            A B C L            
M30 250 PNP NO 11 1 51 33 - 84 1 US D4 OG NO S2.5
M30 250 NPN NO 11 1 51 33 - 84 2 US D4 OS NO S2.5
M30 350 PNP NO 08 1 51 33 - 84 1 US D4 OS NO S3.5
M30 350 PNP NO 08 1 51 33 - 84 2 US D4 OS NO S3.5
M30 1300 PNP NO 06 1 51 33 - 84 1 US D4 OG NO S13
M30 1300 NPN NO 06 1 51 33 - 84 2 US D4 OS NO S13
M30 3400 PNP NO 03 2 69 33 19.5 102 1 US D4 OG NO S34
M30 3400 NPN NO 03 2 69 33 19.5 102 2 US D4 OS NO S34
M30 6000 PNP NO 02 2 72 33 22.5 105 1 US D4 OG NO S60
M30 6000 NPN NO 02 2 72 33 22.5 105 2 US D4 OS NO S60
M30 250 PNP NO 11 1 64 20 - 84 1 US D4 OG NO S2.5
M30 350 PNP NO 08 1 64 20 - 84 1 US D4 OG NO S3.5
M30 1300 PNP NO 06 1 64 33 - 84 1 US D4 OG NO S13
M30 3400 PNP NO 03 2 69 33 19.5 102 1 US D4 OG NO S34
M30 6000 PNP NO 02 2 72 33 22.5 105 1 US D4 OG NO S60

Double Switching Output DC

Size Sensing
Range
Logic Operation Switch Freq. Fig. No. Dimensions Wiring
Drg.
Type No.
            A B C L            
M30 250 PNP NO 11 1 51 33 - 84 3 US D4 OG NO D2.5
M30 250 NPN NO 11 1 51 33 - 84 4 US D4 OS NO D2.5
M30 350 PNP NO 08 1 51 33 - 84 3 US D4 OG NO D3.5
M30 350 NPN NO 08 1 51 33 - 84 4 US D4 OS NO D3.5
M30 1300 PNP NO 06 1 51 33 - 84 3 US D4 OG NO D13
M30 1300 NPN NO 06 1 51 33 - 84 4 US D4 OS NO D13
M30 3400 PNP NO 03 2 69 33 19.5 102 3 US D4 OG NO D34
M30 3400 NPN NO 03 2 69 33 19.5 102 4 US D4 OS NO D34
M30 6000 PNP NO 02 2 72 33 22.5 105 3 US D4 OG NO D34
M30 6000 NPN NO 02 2 72 33 22.5 105 4 US D4 OS NO D34

Analog Output

Size Sensing
Range
Logic Operation Switch Freq. Fig. No. Dimensions Wiring
Drg.
Type No.
            A B C L        
M30 250 - - 320 1 51 33 - 84 5 US A4 A2.5
M30 350 - - 400 1 51 33 - 84 5 US A4 A3.5
M30 1300 - - 200 1 51 33 - 84 5 US A4 A13
M30 3400 - - 120 2 69 33 19.5 102 5 US A4 A34
M30 6000 - - 80 3 72 33 22.5 102 5 US A4 A60

Analog O/P Plus Switched O/P

Size Sensing
Range
Logic Operation Switch Freq. Fig. No. Dimensions Wiring
Drg.
Type No.
            A B C L        
M30 250 - - 320 1 51 33 - 84 6 US AD4 2.5
M30 350 - - 400 1 51 33 - 84 6 US AD4 3.5
M30 1300 - - 200 1 51 33 - 84 6 US AD4 13
M30 3400 - - 120 2 69 33 19.5 102 6 US AD4 34
M30 6000 - - 80 3 72 33 22.5 102 6 US AD4 60

Anticollision / Collision Preventor Switch

Features:

  • Suitable for collision prevention of mobile objects like cranes
  • Adjustable sensing range up to 5 Meters in diffuse and 20 Meters in retro reflective mode
  • Easy installation
  • Two relay outputs with separate gain control

anticollision-switch

Specifications:

  1. Supply : 230 V AC
  2. Range : 0.5 to 5 Meters
  3. Light Source : Infrared Diode
  4. O/ P : 2 C/O relay contact , 2 Amp, as well as 2 nos. NPN transistor O/P