Retroreflective sensor with polarization filter RLK28-55/31/116 Dimensions 65.5 26 8 Name plate ø5 25.8 Transmitter Relay NO 8 8 Relay NC 7 7 6 6 Relay center contact 5 5 Receiver 4 4 12 ... 240 V AC/DC 3 3 2 2 12 ... 240 V AC/DC 1 1 5 63 9.6 Dovetail mount Light/dark switch S LED-switch status LED-switch status LED-operating display Sensitivity adjuster Model Number RLK28-55/31/116 Electrical connection Retroreflective sensor with terminal compartment Option: 8 (BK) NO Features • Universal series with highly versatile 7 (WH) NC fields of use 6 (GY) C • Resistant against noise: reliable ope- ration under all conditions 5 (GY) C • Version with red light 4 (BU) • Version with relay output ~/0 V 3 (BU) Product information The series 28 family of sensors can be uni- 2 (BN) versally used. It has a large range of models ~/+UB that allows it to be integrated into any auto- 1 (BN) mation environment. The sensors are contai- ned in sturdy water resistant plastic housings with multiple fastening options and scratch resistant optical cover. Features such as a timer function, and functions including a light/ dark switch, sensitivity adjuster and highly visible status LEDs make for less effort on the part of the user and streamline installation, setup and operation. Just about any task associated with positioning, moving, con- veying and monitoring can be accomplished with these sensors. Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 1 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com Release date: 2015-10-28 14:44 Date of issue: 2015-10-28 134129_eng.xml 12V ... 240 V AC/DC 2 88 11 62 6 25 17.8 16 Retroreflective sensor with polarization filter RLK28-55/31/116 Technical data Accessories General specifications OMH-05 Effective detection range 0 ... 17 m Mounting aid for round steel ø 12 mm or Reflector distance 0.05 ... 17 m sheet 1.5 mm ... 3 mm Threshold detection range 21 m OMH-07 Reference target H85-2 reflector Mounting aid for round steel ø 12 mm or Light source LED sheet 1.5 mm ... 3 mm Light type modulated visible red light Polarization filter yes OMH-21 Diameter of the light spot approx. 290 mm at a distance of 17 m Mounting bracket Angle of divergence emitter 1.2° receiver 2° OMH-22 Ambient light limit 80000 Lux Mounting bracket Functional safety related parameters MTTF 600 a OMH-MLV11-K d Mission Time (T ) 20 a M dove tail mounting clamp Diagnostic Coverage (DC) 0 % OMH-RLK29 Indicators/operating means Mounting bracket Operation indicator LED green Function indicator 2 LEDs yellow, light up when light beam is free, flash when falling OMH-RLK29-HW short of the stability control, off when light beam is interrupted Mounting bracket for rear wall mounting Control elements sensitivity adjustment (Adjustment to < 25% of the effective ope- rating range) , Light/Dark switch OMH-RL28-C Electrical specifications Weld slag cover model Operating voltage U 12 ... 240 V AC/DC B Power consumption P ≤ 3.5 VA 0 Other suitable accessories can be found at Output www.pepperl-fuchs.com Switching type light/dark on switchable Signal output Relay, 1 alternator Switching voltage max. 250 V AC/DC Switching current max. 2 A Switching power DC: max. 50 W AC: max. 500 VA Switching frequency f 25 Hz Response time 20 ms Ambient conditions Ambient temperature -40 ... 60 °C (-40 ... 140 °F) Storage temperature -40 ... 75 °C (-40 ... 167 °F) Mechanical specifications Degree of protection IP67 Connection terminal compartment with 8 spring-loaded terminals for wire 2 cross section 0.5 ... 1.5 mm , Insulation stripping 7.5 ... 8.5 mm , M16 x 1.5 cable gland Material Housing Plastic ABS Optical face Plastic pane Mass 112 g Compliance with standards and directi- ves Directive conformity Low Voltage Directive 2006/95/EC EN 60947-5-2:2007 + A1:2012 EMC Directive 2004/108/EC EN 60947-5-2:2007 + A1:2012 Standard conformity Product standard EN 60947-5-2:2007 + A1:2012 IEC 60947-5-2:2007 + A1:2012 Standards UL 60947-5-2: 2014 EN 62471:2008 Approvals and certificates Protection class II, rated voltage ≤ 250 V AC with pollution degree 1-2 accor- ding to IEC 60664-1 Caution! The protection class 2 is only valid when the terminal compart- ment is closed. UL approval E87056 , cULus Listed Caution: This equipment is considered as open-type equipment. It must be mounted within an enclos- ure, that is suitably designed for protection against internal fire and personal injury resulting from accessibility to live parts according UL 508. CCC approval Certified by China Compulsory Certification (CCC) Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 2 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com Release date: 2015-10-28 14:44 Date of issue: 2015-10-28 134129_eng.xml Retroreflective sensor with polarization filter RLK28-55/31/116 Curves/Diagrams Characteristic response curve Offset Y [mm] 180 160 140 120 100 80 60 40 20 0 0 5 10 15 20 Distance X [m] H85-2 C110-2 x H60 H160 OFR-100/100 Relative received light strength Reflector type: H85-2 50 mm 21 m C110-2 50 mm 14 m H60 50 mm 12 m F2000 (Foil, 100 mm x 100 mm) OFR-100/100 250 mm 10 m H160 50 mm 5 m Stability control 1000 Stability control > 3 Stability control < 3 H85-2 C110-2 100 H60 H160 OFR-100/100 10 3 1 x 0 5 10 15 20 Distance X [m] Refer to “General Notes Relating to Pepperl+Fuchs Product Information”. Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091 3 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com Release date: 2015-10-28 14:44 Date of issue: 2015-10-28 134129_eng.xml y