IFM OJ51 Series Operating Instructions Manual
Retro-reflective sensor
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- Operating instructions manual (8 pages) ,
- Operating instructions manual (9 pages)
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Summary of Contents for IFM OJ51 Series
- Page 1 Operating instructions Retro-reflective sensor OJ51xx laser...
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Page 2: Table Of Contents
Contents 1 Preliminary note3 11 Symbols used 3 2 Safety instructions 3 3 Functions and features 4 4 Installation 4 5 Electrical connection5 6 Setup 5 7 Settings6 71 Setting of the sensitivity with stationary objects* 6 72 Setting of the sensitivity with moving objects* 7 73 Setting of the maximum sensitivity* 8 74 Electronic lock 8 75 Programming the output function* 8... -
Page 3: Preliminary Note3
1 Preliminary note 1.1 Symbols used ► Instruction > Reaction, result → Cross-reference Important note Non-compliance can result in malfunctions or interference Information Supplementary note 2 Safety instructions According to the cULus approval Caution - Use of controls or adjustments or procedures other than those specified herein may result in hazardous radiation exposure Visible laser light;... -
Page 4: Functions And Features 4
3 Functions and features In conjunction with a prismatic reflector or reflective tape the retro-reflective sen- sor detects objects and materials without contact and indicates their presence by a switching signal Range: see type label (value referred to prismatic reflector 50 mm x 50 mm) The highly focussed units detect very small objects Therefore a suitable prismatic reflector (eg E20722) has to be used 4 Installation... -
Page 5: Electrical Connection5
The optical position of the laser beam may deviate slightly from the mechanical axis Therefore we recommend using the fine adjustment units E21225 (front lens) or E21226 (side lens) when mounting the laser units 5 Electrical connection The unit must be connected by a qualified electrician ►... - Page 6 7 Settings 7.1 Setting of the sensitivity with stationary objects* ► Go into the programming mode of the unit ► Press for about 2 s until the red LED flashes > The red LED goes out; the yellow and green LEDs flash alternately >...
- Page 7 If the setting of the sensitivity is not possible (eg object signal and back- ground signal are about the same), the red LED flashes after step 3 for ap- prox 2 s The unit then passes into the operating mode with the sensitivity being unchanged If the setting button is not activated for 15 minutes during the programming process, the unit passes automatically into the operating mode with the...
- Page 8 for PNP units or to L- (pin 3 / BU) for NPN units for the appropriate time Feedback: If setting was not successful via the programming wire, the output will switch for 2 s The unit then passes into the operating mode with the sensitivity being unchanged If the setting of the sensitivity is not possible (eg object signal and back- ground signal are about the same), the red LED flashes after step 3 for ap- prox 2 s The unit then passes into the operating mode with the sensitivity...
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Page 9: Operation 9
► For cleaning do not use any solvents or cleaning agents which could damage the plastic lenses ► Do not try to open the module enclosure There are no user - serviceable components inside Technical data and further information at www.ifm.com → Select your country → Data sheet direct:...
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