IFM Electronic Efector 200 User manual

Operating instructions
Diffuse reflection sensor with
background suppression
O6H2
O6H200 / 01 01 / 2015
UK

2
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 malfunctions or interference.
2 Functions and features
The diffuse reflection sensor detects objects and materials without contact and
indicates their presence by a switching signal.
3 Installation
►Align the diffuse reflection sensor to the object to be detected.
►Secure it to a bracket.
Note:
The objects to be detected are to move transversely to the
lens of the sensor.
►In case of other directions of movement it should be
tested before whether safe switching is guaranteed.

3
UK
4 Operating and display elements
1: LED yellow - switching output active
2: Setting potentiometer „range“
3: LED green - operation, stability indication
4: Selector „output function“
4.1 Stability indication
The green LED is lit when the supply voltage is applied and the sensor signal is
stable.
stable signal switch point stable signal
Light-on mode
LED green on off off on
LED yellow on on off off
Dark-on mode
LED green on off off on
LED yellow off off on on

4
5 Electrical connection
The unit must be connected by a qualified electrician.
►The national and international regulations for the installation of electri-
cal equipment must be adhered to.
►Ensure voltage supply to EN 50178.
►Disconnect power.
►Connect the unit as follows:
5.1 PNP
Connector M12 pigtail Cable *










Connector M8 3-pin Connector M8 4-pin





2
1
4
3





* Core colours: BN = brown, BU = blue, BK = black
5.2 NPN
Connector M12 pigtail Cable *
L+
L
1
4
3L
BN
BK
BU
L+
Connector M8 3-pin Connector M8 4-pin
L+
L
1
4
3
2
1
4
3
L+
L
1
4
3
* Core colours: BN = brown, BU = blue, BK = black

5
UK
6 Settings
6.1 Set the output function
DL
►Setting D: dark-on mode
►Setting L: light-on mode
6.2 Set the range
►Increase range: turn the setting screw
of the potentiometer clockwise.
►Decrease range: turn the setting screw
of the potentiometer anti-clockwise.
Objects that are beyond the set switch point are suppressed.
7 Operation
►Check whether the unit operates correctly.
> The green LED is lit when the supply voltage is applied and the sensor signal
is stable.
> Dark-on mode: the output is switched / the yellow LED is lit when no object is
detected.
> Light-on mode: the output is switched / the yellow LED is lit when an object is
detected.

6
8 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