Diffuse reflection sensor with background suppression O6H7 1 Preliminary note You will find instructions, technical data, approvals and further information using the QR code on the unit / packaging or at www.ifm.com. 1.1 Symbols used Requirement Instructions Reaction, result [...] Designation of keys, buttons or indications...
O6H7 Diffuse reflection sensor with background suppression 2 Safety instructions • The unit described is a subcomponent for integration into a system. – The system architect is responsible for the safety of the system. – The system architect undertakes to perform a risk assessment and to create documentation in accordance with legal and normative requirements to be provided to the operator and user of the system.
Diffuse reflection sensor with background suppression O6H7 3 Intended use The diffuse reflection sensor detects objects and materials without contact and indicates their presence by a switching signal.
O6H7 Diffuse reflection sensor with background suppression 4 Installation u Align the diffuse reflection sensor to the object to be detected. u Secure it to a bracket. The objects to be detected should move transversely to the lens of the sensor.
Diffuse reflection sensor with background suppression O6H7 5 Operating and display elements LED green - operation, stability indication 2: Button [OUT OFF] LED yellow - switching output active 4: Button [OUT ON] 5.1 Stability indication The green LED is lit when the supply voltage is applied and there is sufficient excess gain. Under these conditions the sensor receives a stable signal.
O6H7 Diffuse reflection sensor with background suppression 6 Electrical connection The device must be connected by a qualified electrician. Observe the national and international regulations for the installation of electrical equipment. Voltage supply according to EN 50178, SELV, PELV. u Disconnect power.
Diffuse reflection sensor with background suppression O6H7 7 Settings 7.1 Set via the sensor 7.1.1 Sensor is to switch when the object is detected Fig. 1: Button [OUT ON] u Position the object. u Press [OUT ON] > 2 s. w The yellow LED flashes.
7.2.2 Device-specific information You will find the IODDs required for the configuration of the IO-Link unit and detailed information about sensor values, diagnostic information and parameters in the overview table at www.ifm.com. 7.2.3 Parameter setting tools You will find all necessary information about the required IO-Link hardware and software at www.ifm.com.
Diffuse reflection sensor with background suppression O6H7 Parameter Values Description Default setting [Teach SP1 TP1] Teach sequence to set switch n.a. point [SP1]. Part One [TP1]: teach on object. Both parts of the teach sequence for [TP1] and [TP2] have to be execut-...
O6H7 Diffuse reflection sensor with background suppression w The switch point [SP1] is between object and background (fig. 5). TP1 SP1 Fig. 3: Sensor - object Fig. 4: Sensor - background Fig. 5: Position switch point [SP1] TP1: teach point 1 TP2: teach point 2 zone "object recognised"...
Diffuse reflection sensor with background suppression O6H7 8 Operation u Check whether the unit operates correctly. w The green LED is lit when the supply voltage is applied and there is sufficient excess gain. w Setting the dark-on mode: The output is switched / the yellow LED is on when an object is detected.
O6H7 Diffuse reflection sensor with background suppression 9 Maintenance, repair and disposal u Keep the lenses of the sensor free from soiling. u For cleaning do not use any solvents or cleaning agents which could damage the plastic parts. u After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations.
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