Inductive ring and tube sensors.
 
 

 
Keep track of detail – detection of small metal parts.
  • Static and dynamic versions.
  • High resolution: even steel balls with Ø 0.6 mm are reliably detected.
  • Extremely quick with a response time of 0.2 ms.
  • Pulse stretching and sensitivity adjustable via potentiometer.
  • Choice between normally closed or normally open.

Static sensors operate like inductive proximity sensors. They generate an output signal as long as there is metal in the detection zone. So, feed processes for example with falling screws or jam monitoring can be implemented.

Dynamic sensors are used when particularly small parts are to be detected. During a damping operation a short pulse is generated at the output of the sensor, adjustable from 0.1 to 150 ms. The high resolution is maintained for a long time even in case of metal contamination on the tube.

Ring sensors

M12 connector · output function no / nc · 3-wire DC PNP
I7R201 - Ring diameter 10.1 mm, operating principle static, resolution steel ball Ø 1.5 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R203 - Ring diameter 10.1 mm, operating principle dynamic, resolution steel ball Ø 0.6 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R205 - Ring diameter 15.1 mm, operating principle static, resolution steel ball Ø 2 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R207 - Ring diameter 15.1 mm, operating principle dynamic, resolution steel ball Ø 0.8 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R209 - Ring diameter 20.1 mm, operating principle static, resolution steel ball Ø 2.5 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R211 - Ring diameter 20.1 mm, operating principle dynamic, resolution steel ball Ø 1 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R213 - Ring diameter 25.1 mm, operating principle static, resolution steel ball Ø 3 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R215 - Ring diameter 25.1 mm, operating principle dynamic, resolution steel ball Ø 1.2 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R217 - Ring diameter 51 mm, operating principle static, resolution steel ball Ø 6 mm, pulse stretching 10...150 ms, response time / fall time 1 ms / 10 ms

M12 connector · output function no / nc · 3-wire DC NPN
I7R202 - Ring diameter 10.1 mm, operating principle static, resolution steel ball Ø 1.5 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R204 - Ring diameter 10.1 mm, operating principle dynamic, resolution steel ball Ø 0.6 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R206 - Ring diameter 15.1 mm, operating principle static, resolution steel ball Ø 2 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R208 - Ring diameter 15.1 mm, operating principle dynamic, resolution steel ball Ø 0.8 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R210 - Ring diameter 20.1 mm, operating principle static, resolution steel ball Ø 2.5 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R212 - Ring diameter 20.1 mm, operating principle dynamic, resolution steel ball Ø 1 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms
I7R214 - Ring diameter 25.1 mm, operating principle static, resolution steel ball Ø 3 mm, pulse stretching 10...150 ms, response time / fall time 0.5 ms / 10 ms
I7R216 - Ring diameter 25.1 mm, operating principle dynamic, resolution steel ball Ø 1.2 mm, pulse stretching 0.1...150 ms, response time / fall time 0.2 ms / 0.2 ms

Tube sensors

M8 connector · output function no · 3-wire DC PNP
I85000 - Sensing range 14 mm, operating principle static, resolution steel ball Ø 3 mm, pulse stretching 100 ms, response time / fall time 0.5 ms / 100 ms
I85004 - Sensing range 20 mm, operating principle dynamic, resolution steel ball Ø 1 mm, pulse stretching 100 ms, response time / fall time 0.2 ms / 100 ms

M8 connector · output function no · 3-wire DC NPN
I85001 - Sensing range 14 mm, operating principle static, resolution steel ball Ø 3 mm, pulse stretching 100 ms, response time / fall time 0.5 ms / 100 ms
I85005 - Sensing range 20 mm, operating principle dynamic, resolution steel ball Ø 1 mm, pulse stretching 100 ms, response time / fall time 0.2 ms / 100 ms

M12 cable plug 0.09 m · output function no · 3-wire DC PNP
I85002 - Sensing range 14 mm, operating principle static, resolution steel ball Ø 3 mm, pulse stretching 100 ms, response time / fall time 0.5 ms / 100 ms
I85006 - Sensing range 20 mm, operating principle dynamic, resolution steel ball Ø 1 mm, pulse stretching 100 ms, response time / fall time 0.2 ms / 100 ms

M12 cable plug 0.09 m · output function no · 3-wire DC NPN
I85003 - Sensing range 14 mm, operating principle static, resolution steel ball Ø 3 mm, pulse stretching 100 ms, response time / fall time 0.5 ms / 100 ms
I85007 - Sensing range 20 mm, operating principle dynamic, resolution steel ball Ø 1 mm, pulse stretching 100 ms, response time / fall time 0.2 ms / 100 ms
 

For further information please refer to the current bulletin (PDF-File 404 kB)