Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).

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Photoelectric sensors retroreflective, Photoelectric sensors retroreflective Rated switching... more

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Reflex light barrier polarized - Photoelectric sensors retroreflective PRK328.3/4P-M12 – Leuze – 50122695: Photoelectric sensors retroreflective, Photoelectric sensors retroreflective Rated switching distance 4500mm, Max. switching distance 4500mm, Max. output current 100mA, Setting procedure Teach-In, Number of semiconductor outputs with signalling function 2, Type of electric connection Connector M12, Type of switching output PNP, Operation agent-safety class Safety class 3, Construction type housing Cylinder, screw-thread, Diameter sensor 18mm, Length of sensor 46mm, Sensing mode Light switching, Material of optical surface Plastic, Material housing Plastic, Min. reflector distance 20mm, Ambient temperature 60 ... -40°C, Time of reaction 1ms, Switching frequency 500Hz, Voltage type DC, Wavelength of the sensor 620nm, Type of light Polarized red light, Degree of protection (IP) IP67

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Failure warning	no
With time function	no
Rated operating distance	4500 mm
Max. Switching distance	4500 mm
Max. Output current	100mA
With reflector	no
Analog output 0 V ... 10 V	no
Analog output 0 mA ... 20 mA	no
Analog output 4 mA ... 20 mA	no
Analogue output -10 V ... +10 V	no
With other analog output	no
Adjustment	Teach-In
With communication interface analog	no
With communication interface AS-Interface	no
With communication interface CANOpen	no
With communication interface DeviceNet	no
With communication interface Ethernet	no
With communication interface INTERBUS	no
With communication interface PROFIBUS	no
With communication interface RS-232	no
With communication interface RS-422	no
With communication interface RS-485	no
With communication interface SSD	no
With communication interface SSI	no
Execution of the switching output	other
Operating resource protection class	Protection class 3
Explosion protection category for gas	without
Explosion protection category for dust	without
Housing construction	Cylinder, thread
Diameter of the sensor	18 mm
Length of the sensor	46 mm
Key function	light switching
Material of the optical surface	other
Material of the housing	other
Minimum reflector distance	20 mm
Ambient temperature	-40..60 °C
Reaction time	1 ms
Switching frequency	500 Hz
Rated control supply voltage Us at DC	10..30 V
Voltage	DC
Laser protection class	without
Wavelength of the sensor	620 nm
Light Source	Red light polarized
With restart interlock	no
Suitable for safety functions	no
IP protection)	IP67

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Reflex light barrier polarized - Photoelectric sensors retroreflective PRK328.3/4P-M12

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