features / benefits a roxboro group company s features hi-flux leds to simulate point light source for enhanced optical performance faster on/off response time than incandescent lamps improves safety flicker resistance & reduced current draw 5+ year life reduces maintenance costs redundant led circuits (single led failure does not turn off lamp) s prevents sun phantom effects by eliminating use of colored inner filter lenses s designed to fit safetran, us&s, grs, and other 6 inch diameter transit wayside signal heads s uses existing signal head outer lens s 12 volt ac/ dc and 120 volt ac versions s power factor correction & reduced thd s certified for rail environment s includes arema terminal block and complete installa tion hardware kit s rear indicator for use by maintenance crew s arema class a compliant application s the 891 series led wayside signal lamp modules were developed by dialight specifically for retrofit applications where replacement of existing incandescent light bulbs is desired. this installation approach provides all the benefits of leds witho ut the complex retrofit of the entire lens and housing assemblies. installation is nearly as simple as replacement of the incandescent bulb. dialight lamp modules have been fully qualified for the rail environment and incorporate power factor correction and total harm onic distortion reduction circuitry. 891 series led wayside signal lamp module with rear led indicator and arema terminal block mdtr891x001_a mechanical dimensions in inches and (millimeters) shown without wires for clarity. wires would come from the bottom of the module and be connected to the arema terminal block. dialight corporation 1501 route 34 south ? farmingdale, nj 07727 usa tel: (1) 732.919.3119 ? fax: (1) 732.751.5778 ? www.dialight.com arema terminal block s dialight is the recognized leader in led applications for transportation signaling, and has worked cooperatively with leading transit rail customers to develop this unique solution to wayside signal applications for leds. it is proven to be a preferred product over traditional 5mm led distributed array solutions.
dialight corporation 1501 route 34 south ? farmingdale, nj 07727 usa tel: (1) 732.919.3119 ? fax: (1) 732.751.5778 ? www.dialight.com a roxboro group company electrical characteristics @ 25 o c part number color operating current operating voltage power factor thd 891-1g01-802 green .7 a max @ 12vdc/vac 8-14 vdc/vac (60 hz) 891-1r01-801 red .6 a max @ 12vdc/vac 8-14 vdc/vac (60 hz) 891-1y01-803 yellow .6 a max @ 12vdc/vac 8-14 vdc/vac (60 hz) 891-1w01-807 white .7 a max @ 12vdc/vac 8-14 vdc/vac (60 hz) 891-1g02-805 green .07 a max @ 120 vac 90-130 vac (60 hz) 891-1R02-804 red .05 a max @ 120 vac 90-130 vac (60 hz) 891-1y02-806 yellow .05 a max @ 120 vac 90-130 vac (60 hz) 891-1w02-808 white .07 a max @ 120 vac 90-130 vac (60 hz) < 20% > 0.9 optical performance @ 25 o c 891 series led wayside signal lamp module with rear led indicator and arema terminal block 891-1r01-801 891-1R02-804 red wayside signal 110 22 190 36 20 o hx20 o v 891-1y01-803 891-1y02-806 yellow wayside signal 110 22 165 30 20 o hx20 o v 891-1g01-802 891-1r02-805 green wayside signal 85 20 120 28 20 o hx20 o v 891-1w01-807 891-1w02-808 white wayside signal 85 20 120 28 20 o hx20 o v minimum initial light output typical initial light output part number description on-axis* luminous on-axis* luminous beam intensity (cd) flux (lm) intensity (cd) flux (lm) angles* meets all arema class a compliant meets all arema class a compliant except for color *tested with tinted inner and clear outer wayside lenses. mdtr891x001_a
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