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SM-4 series U-shaped Cylinder Magnetic Sensor
  • SM-4 series U-shaped Cylinder Magnetic Sensor

SM-4 series U-shaped Cylinder Magnetic Sensor

SM-4 series U-shaped Cylinder Magnetic Sensor, 2-wires or 3-wires goods offered, Reed type or electronic type optional, OEM and ODM supported.
Detailed description


  • 1. 2-wires or 3-wires version, standard with LED indicator;
  • 2. Various models are available, suitable for many kinds of cylinders;
  • 3. Compatible for SMC cylinders and else brands cylinders;
  • 4. Can do M8 / M12 connector version;
  • 5. U-shaped slot cylinder suitable.


Models Guide:

 

Models Sensing sensitivity

Frequency

Working voltage Polarity protection Outputs
SM-4R 45-55Gs 1000Hz 5-120V DC/AC -- 2-wires.NO
SM-4R2 45-55Gs 1000Hz 5-120V DC/AC -- 2-wires.NC
SM-4RC 45-55Gs 1000Hz 5-30V DC -- 2-wires.NO.NC.
SM-4N 40-750Gs 5000Hz 10-28V DC Yes NPN.NO.
SM-4N2 40-750Gs 5000Hz 5-30V DC Yes NPN.NC.
SM-4P 40-750Gs 5000Hz 5-30V DC Yes PNP.NO.
SM-4P2 40-750Gs 5000Hz 5-30V DC Yes PNP.NC.

 


Specifications:

Models SM-4R SM-4RC SM-4B SM-4N
Induction principle Reed type Reed type Electronic 2-wires type NPN type
Use Voltage range 5~120V DC/AC 5~30V DC/AC 10~28V DC/AC 5~30V DC/AC
Max. switching current 100mA Max. 500mA Max. 50mA Max. 200mA Max.
Max.contact capacity 10W Max. 10W Max. 1.4W Max. 6W Max.
Internal consumption current None 10mA Max.@24V 12(40)μA Max.@24V 7.5mA Max.@24V
Residual pressure drop 2.5V Max.@100mA DC 2.5V Max.@100mA DC 2.6V Max.@100mA DC 1V Max.@200mA DC
Drain current None None 20(90)μA Max.@24V 0.01mA Max.
Indicator lights Red LED Red LED Red LED Red LED
Cable conductor 2C, black PVC 2C, black PVC 2C, black PVC 3C, black PVC
Sensing sensitivity 45~55Gs 45~55Gs 40~750Gs 40~750Gs
Max. switching frequency 1000Hz 1000Hz 1000Hz 5000Hz
Operating Temperature -10~+70℃ -10~+70℃ -10~+70℃ -10~+70℃
Impact-resistant 30G 30G 50G 50G
Vibration-resistant 9G 9G 9G 9G
Protection level IP67 IP67 IP67 IP67
Reverse polarity protection None None yes yes

 

 SM-4_magnetic-sensor_dimension



 

View more detail from the link below

PDF of SM-4 series>>

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