background image

 

MULTI-FUNCTION
INDICATOR (RED,
GREEN, AMBER)

POWER
INDICATOR
(GREEN)

 

FLUXIMITY

 

OPERATING INSTRUCTIONS 
 

MODEL 

DS71

 or 

DS72

 DOUBLE SHEET CONTROLLER 

MODEL 

PN18

 Sensor Probe 

 
 

The 

Fluximity

 detector is a 

unique double metal detection 
system that utilizes an external 
magnet as the operating signal 
to measure metal thickness.  
For example it is ideal to use 
the magnetic field of a magnetic 
conveyor that transports metal 
blanks from process to process.  
If no magnet is available, one 
can be positioned so that the 
blank is in contact, while the 
Fluximity sensor is in position approximately 12mm away to monitor the strength.   
 

 
CONTROLLER 

 
There are four Fluximity controllers (DS71 –DS74).  Only Models DS71 and DS72 
Double Sheet Controllers are explained is this instruction sheet.  The Fluximity system 
includes a microcontroller based control module in a 18mm threaded aluminum 
housing. The Controller is connected to a family of magnetic detection sensors through 
an 8mm receptacle on the face of the Controller (depicted above).  A four-pin 12mm 
connector at the rear end provides connections for power, ground, single output and no-
double output.  The Model 

DS71

 provides current 

sourcing outputs

 while the 

DS72

 provides 

current 

sinking outputs

; otherwise the two units 

are functionally identical.  Status and setup 
controls on the face include a green power 
indicator, a multi-function/multi-color LED indicator 
and a pushbutton switch. 
 
The DS71/DS72 requires power that ranges from 12 to 24 DC volts at 40mA for power.  
For a Model DS72 add the anticipated output PnP load current to the 40mA when sizing 
a power supply.  The load current should not exceed 100mA.  

 
 
 
 

Summary of Contents for FLUXIMITY DS71

Page 1: ...ers are explained is this instruction sheet The Fluximity system includes a microcontroller based control module in a 18mm threaded aluminum housing The Controller is connected to a family of magnetic...

Page 2: ...ule Installation The DS71 72 Controller module is designed to mount with a simple bracket where convenient between the probe and a higher level controller such as a PLC Avoid mounting locations with e...

Page 3: ...t a location where the maximum field is not blocked may cause false doubles During production the metal may move to a point where more flux is covered This is especially true when the shape of the bla...

Page 4: ...rmal indicator colors are covered on page 8 If the magnetic field signal is strong the multi function indicator will be off this assumes the probe face was mounted within 50mm of the magnetic conveyor...

Page 5: ...ignal The Fluximity operates best if the magnetic strength is 100 gauss Gauss G is a unit of measurement for magnetic field strength or flux density For example approx 1 gauss from earth s magnetic no...

Page 6: ...econds elapses with no press of the pushbutton The detector has a standby calibration feature that permits calibration while the metal is moving Press the pushbutton once with no metal between the mag...

Page 7: ...thickness of the two samples is too close for reliable gauging the indicator flashes amber at a 10 Hz rate for up to 15 seconds or until the pushbutton is pressed again After 15 seconds it returns to...

Page 8: ...ber and then begins flashing red rapidly 10 Hz This can indicate a there is metal present b the probe is disconnected or c the cable to the probe has an open or d the probe is faulty During Single Hit...

Page 9: ...FIRMWARE VERSION The format of the firmware version number is of the form 1 2 comprising a single digit integer part and a single digit fractional part When first powered up the controller displays t...

Page 10: ...ection 12 mm Connector Pin 4 Max source current 50mA fuse limited Output Voltage High Supply Voltage less 1 volt Over current protection Self resetting thermal fuse ESD protection Transient Voltage Su...

Page 11: ...11 DS71 DRIVE CIRCUITRY CONTROLLER 30V 30V 30V 2 1 4 3 50 mA 50 mA V COM SINGLE NO DOUBLE DS72 DRIVE CIRCUITRY CONTROLLER 30V 30V 30V 2 1 4 3 50 mA 50 mA V COM SINGLE NO DOUBLE...

Page 12: ...F ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR PURPOSE THE LIABILITY OF PRIME CONTROLS TO ANY PURCHASER SHAL...

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