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IFM OJ50 Series Operating Instructions Manual
IFM OJ50 Series Operating Instructions Manual

IFM OJ50 Series Operating Instructions Manual

Retro-reflective sensor
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Operating instructions
Retro-reflective sensor
UK
UK
OJ50xx

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Summary of Contents for IFM OJ50 Series

  • Page 1 Operating instructions Retro-reflective sensor OJ50xx...
  • Page 2 Contents 1 Preliminary note3 11 Symbols used 3 2 Function and features 3 3 Installation 3 31 Installation of the supplied mounting fixture 4 4 Electrical connection4 5 Commissioning 5 6 Settings5 61 Setting of the sensitivity with stationary objects* 5 62 Setting of the sensitivity with moving objects* 6 63 Setting of the maximum sensitivity* 7 64 Electronic lock 8...
  • Page 3 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 Function and features In conjunction with a prismatic reflector or reflective tape the retro-reflective sensor detects objects and materials without contact and indicates their presence by a switched signal Range : see type label (value referred to prismatic reflector with Ø...
  • Page 4 3.1 Installation of the supplied mounting fixture ► Secure the mounting fixture with the screws supplied, then slide the unit into the slot of the fixture until the spring clicks home ► To remove the unit press the spring down with a screwdriver and slide the unit out 4 Electrical connection The unit must be connected by a qualified electrician ►...
  • Page 5 DC NPN teach Core colours: BN = brown, BU = blue, BK = black, WH = white Programming of the output function by push button or programming wire (→ 6.5 Programming the output function) 5 Commissioning The retro-reflective sensor is supplied ready to operate (plug and play) set at the max sensing range This is sufficient if the retro-reflective sensor can operate with maximum excess gain (highest contrast) The following setting procedures should only be necessary in less straightforward applications, for example if partly...
  • Page 6 Set the sensitivity without object ► Press once > The yellow and green LEDs go out for approx 1 s > After approx 3 s the green LED is on > The unit is in the operating mode You can also proceed in reverse order: first setting without the object, then with the object * The sensitivity can also be set in exactly the same way using the programming wire (pin 2 / WH) To activate the functions the programming wire is connected for the appropriate...
  • Page 7 ► Allow objects to pass through the detection area during the measurement (about 1 s) (number of the objects between min 8 Hz and max switching frequency) ► Press once > The yellow and green LEDs go out for approx 1 s, then flash again alternately ►...
  • Page 8 ► Keep the front panes of the sensors free from soiling ► For cleaning do not use any solvents or cleaning agents which could damage the plastic material Technical data and further information at www.ifm.com → Select your country → Data sheet direct:...