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Operating instructions
Retro-reflective sensor with
polarization filter OI
Diffuse reflection sensor OI
OI
UK
80234481 / 00 01 / 2016
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1 Preliminary note
1.1 Symbols used
► Instruction
> Reaction, result
[…] Designation of pushbuttons, buttons or indications
→ Cross-reference
Important note
Non-compliance can result in malfunction or interference.
2 Safety instructions
• Please read this document prior to set-up of the unit. Ensure that the product is
suitable for your application without any restrictions.
• Improper or non-intended use may lead to malfunctions of the unit or to
unwanted effects in your application. That is why installation, electrical
connection, set-up, operation and maintenance of the unit must only be carried
out by qualified personnel authorised by the machine operator.
• In case of malfunction of the unit please contact the manufacturer. If the unit is
tampered with and/or modified, any liability and warranty is excluded.
3 Functions and features
The unit is used as a photoelectric retro-reflective / diffuse reflection sensor.
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UK
4 Technical data
4.1 DC
Operating voltage: 10-55 V DC incl. residual ripple
Current consumption: < 30 mA at 24 V
Current rating: 250 mA with short circuit, reverse
polarity and overload protection
Output: PNP / NPN transistor
4.2 AC/DC
Operating voltage: 20-250 V AC, DC
47-63 Hz
Current consumption: < 6 mA
Current rating: 350 mA AC up to +50°C
250 mA AC up to +80°C, 100 mA DC
Output: semiconductor
5 Programming
5.1 Diffuse reflection sensor
Bridge closed (light-on mode)
Bridge open (dark-on mode)
5.2 Retro-reflective sensor
Bridge closed (dark-on mode)
Bridge open (light-on mode)
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6 Wiring
6.1 DC
6.1.1 OIR / OIP / OIT-FPKG - PNP
or programmable
6.1.2 OIR / OIP / OIT-FNKG - NPN
or programmable
6.2 AC/DC
Insert a miniature fuse according to the technical data sheet, if specified.
Check the unit for reliable function after a short circuit.
6.2.1 OIR / OIP / OIT-FBOA
or programmable
/
L
+
L
1
3
/
2
4
/
2
4
/
1
3
L
L
+
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UK
6.3 AC
Insert a miniature fuse according to the technical data sheet, if specified.
Check the unit for reliable function after a short circuit.
6.3.1 OIT / OIR-FBOW
or programmable
7 Maintenance, repair, disposal
► Keep the lens of the sensor free from soiling.
► For cleaning do not use any solvents or cleaning agents which could damage
the plastic parts.
► After use dispose of the unit in an environmentally friendly way in accordance
with the applicable national regulations.
Faulty sensors must only be repaired by the manufacturer.
Technical data and further information at unter www.ifm.com
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