PRK28.3/2N

Polarized retro-reflective photoelectric sensor

Part no.: 50122588

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PRK28/2N
Polarized retro-reflective photoelectric sensor
Part no.: 50117927
  • Series: 28
  • Operating principle: Reflection principle
  • Operating range, max.: 0.02 ... 4.5 m
  • Design: Cubic
Part no.: 50117927
Series 28
Operating principle Reflection principle
Operating range 0.02 ... 4.5 m, With reflector TK(S) 100x100
Operating range Guaranteed operating range
Operating range limit Typical operating range
Operating range limit 0.02 ... 6 m, With reflector TK(S) 100x100
Light source LED, Red
Wavelength 620 nm
LED group Exempt group (in acc. with EN 62471)
Protective circuit Polarity reversal protection
Short circuit protected
Supply voltage UB 10 ... 30 V, DC, Incl. residual ripple
Residual ripple 0 ... 15 %, From UB
Open-circuit current 0 ... 20 mA
Number of digital switching outputs 2 Piece(s)
Switching element Transistor, NPN
Switching principle Light switching
Switching element Transistor, NPN
Switching principle Dark switching
Switching frequency 500 Hz
Response time 1 ms
Readiness delay 300 ms
Function Signal OUT
Voltage supply
Type of connection Cable
Cable length 2,000 mm
Sheathing material PUR
Cable color Black
Number of conductors 4 -wire
Wire cross section 0.2 mm²
Dimension (W x H x L) 15 mm x 46.5 mm x 31.8 mm
Thread size M18
Housing material Plastic
Plastic housing ABS
Lens cover material Plastic
Net weight 75 g
Housing color Black
Red
Type of display LED
Operational controls Teach button
Ambient temperature, operation -40 ... 60 °C
Ambient temperature, storage -40 ... 70 °C
Degree of protection IP 67
Protection class III
Certifications c UL US
Standards applied IEC 60947-5-2
Customs tariff number 85365019
ECLASS 8.0 27270902
ECLASS 9.0 27270902
ETIM 5.0 EC002717
ETIM 6.0 EC002717
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