date of issue: 10/4/01 subject to reasonable modifications due to technical advances. copyright pepperl+fuchs, printed in germany pepperl+fuchs group ? tel.: germany (06 21) 7 76-0 ? usa (330) 4 25 35 55 ? singapore 7 79 90 91 ? internet http://www.pepperl- fuchs.com 1 series 28 reflection light scanner with background suppression rl28-8-h-400-../105/... rl28-8-h-400-../105/... sensor range 20 mm ... 400 mm, adjustable pnp and npn transistor outputs clearly visible leds for power on, switching state and stability control not sensitive to ambient light, even with energy saving lamps design rt: good alignability by red transmission led design ir: minimal black-white diffe- rence through the infrared transmis- sion led dove-tail mounts and pass-through mounting holes large temperature range from -40 c ... +60 c waterproof, protection class ip67 with 5-pin, m12 x 1 plastic connector u ? for suitable cable sockets, reflectors and mounting aids refer to chapter "accessories".
2 subject to reasonable modifications due to technical advances. copyright pepperl+fuchs, printed in germany pepperl+fuchs group ? tel.: germany (06 21) 7 76-0 ? usa (330) 4 25 35 55 ? singapore 7 79 90 91 ? internet http://www.pepperl- fuchs.com date of issue: 10/4/01 technical data series 28 rl28-8-h-400-../105/... ordering code rl28-8-h-400-rt/47/105 rl28-8-h-400-rt/49/105 rl28-8-h-400-rt/105/110 rl28-8-h-400-ir/47/105 rl28-8-h-400-ir/49/105 rl28-8-h-400-ir/105/110 detection range 20 ... 400 mm detection range min. 20 ... 150 mm sensor range max. 20 ... 400 mm black/white difference (6 %/90 %) < 10 % < 5 % light type red, alternating light infrared, alternating light light source led ired angle of divergence transmitter 1.2 receiver 2 transmitter 2 receiver 2 diameter of the light spot approx. 12 mm at a distance of 400 mm approx. 14 mm at a distance of 400 mm ambient light limit 50000 lux standard conformity en 60947-5-2 approvals ce usa ul kanada csa operating display led green function display 2 leds yellow on: object inside the scanning range off: object outside the scanning range controls rotary switch for light/dark controls sensitivity adjuster operating voltage 10 ... 30 v dc ripple 10 % no-load supply current 40 ma signal output 2 pnp antivalent, short-circuit proof, protected against reverse polarity 1 npn, 1 pnp synchronised-switching, short-circuit proof, pro- tected against reverse polarity 1 push-pull output, short-circuit proof, protected against reverse polarity switching type light/dark on, switchable switching voltage max. 30 v dc switching current max. 200 ma switching frequency 250 hz response time 2 ms ambient temperature -40 ... +60 c storage temperature -40 ... +75 c protection degree ip67 connection type 5-pin, m12 connector housing plastic abs light exit plastic mass 70 g
3 subject to reasonable modifications due to technical advances. copyright pepperl+fuchs, printed in germany pepperl+fuchs group ? tel.: germany (06 21) 7 76-0 ? usa (330) 4 25 35 55 ? singapore 7 79 90 91 ? internet http://www.pepperl- fuchs.com date of issue: 10/4/01 series 28 diagrams x rl28-8-h-400-ir white 90 % grey 18 % black 6 % adjusted detection distance x [mm] measured detection distance x [mm] difference in detection distance 0 50 100 150 200 250 300 350 400 450 0 100 200 300 400 500 x rl28-8-h-400-rt white 90 % grey 18 % black 6 % adjusted detection distance x [mm] measured detection distance x [mm] difference in detection distance 0 50 100 150 200 250 300 350 400 450 0 100 200 300 400 500 x y rl28-8-h-400-ir offset y [mm] distance x [mm] characteristic response curve white 90 % grey 18 % black 6 % -8 -6 -4 -2 0 2 4 6 8 0 5 0 100 150 200 250 300 350 400 450 x y rl28-8-h-400-rt offset y [mm] distance x [mm] characteristic response curve white 90 % grey 18 % black 6 % -6 -4 -2 0 2 4 6 0 100 200 300 400 500 rl28-8-h-400-../105/...
dimensions and electrical connection 4 subject to reasonable modifications due to technical advances. copyright pepperl+fuchs, printed in germany pepperl+fuchs group ? tel.: germany (06 21) 7 76-0 ? usa (330) 4 25 35 55 ? singapore 7 79 90 91 ? internet http://www.pepperl- fuchs.com date of issue: 10/4/01 series 28 rl28-8-h-400-../105/... dimensions 2 1 4 3 5 connector view dovetail mount led indicator: switching state led indicator: operation led indicator: switching state emitter receiver print type code connection diagram sensitivity adjuster light/dark switch 5.2 - 0.2 16 17.8 11 6 62 2 25 9.8 25.8 54.3 18.8 sw 8 ?5.2 - 0.2 51.8 10 m12 x 1 88 10 4 electrical connection option: 3 2 1 4 5 +ub 0 v q n.c. q /47 /49 q1 q2 /110 = light on, = dark on
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