RK18B.1/2N-M12

Unpolarized retro-reflective photoelectric sensor

Part no.: 50117373

Available immediately

11 currently available

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Series 18B
Operating principle Reflection principle
Application Operation with glass triple reflectors and any reflective tapes
Special version Autocollimation
Operating range 0 ... 6 m
Operating range Guaranteed operating range
Operating range limit Typical operating range
Operating range limit 0 ... 7.2 m
Light source LED, Red
Wavelength 620 nm
LED group 1
Protective circuit Polarity reversal protection
Short circuit protected
Supply voltage UB 10 ... 30 V, DC
Residual ripple 0 ... 15 %, From UB
Open-circuit current 0 ... 18 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 Connector
Thread size M12
Type Male
Material Metal
No. of pins 4 -pin
Encoding A-coded
Dimension (W x H x L) 15 mm x 47 mm x 32.5 mm
Housing material Metal
Metal housing Diecast zinc
Lens cover material Glass
Net weight 60 g
Housing color Silver
Type of fastening Front mounting with thread
Through-hole mounting
Via optional mounting device
Compatibility of materials ECOLAB
Type of display LED
Operational controls 270° potentiometer
Ambient temperature, operation -40 ... 60 °C
Ambient temperature, storage -40 ... 70 °C
Degree of protection IP 67
IP 69K
Protection class III
Certifications c UL
c UL US
Standards applied IEC 60947-5-2
Customs tariff number 85365019
ECLASS 5.1.4 27270902
ECLASS 8.0 27270902
ECLASS 9.0 27270902
ECLASS 10.0 27270902
ECLASS 11.0 27270902
ECLASS 12.0 27270902
ECLASS 13.0 27270902
ETIM 5.0 EC002717
ETIM 6.0 EC002717
ETIM 7.0 EC002717
ETIM 8.0 EC002717
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Results list: 21 products found
KD U-M12-4A-P1-020
Connection cable
Part no.: 50130654
  • Connection: Connector, M12
  • Version: Axial, Female
  • No. of pins: 4 Piece(s)
  • Cable length: 2,000 mm
Part no.: 50130654

Available immediately

3302 currently available

KD U-M12-4A-P1-020-DP
Connection cable
Part no.: 50130672
  • Connection: Connector, M12
  • Version: Axial, Female
  • No. of pins: 4 Piece(s)
  • Cable length: 2,000 mm
Part no.: 50130672

Available immediately

375 currently available