features / benefits a roxboro group company s features hi-flux leds to simulate point light source for enhanced optical performance z faster on/off response time than incandescent lamps improves safety z flicker resistance & reduced current draw z 5+ year life reduces maintenance costs z 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 5 1 / 4 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 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 use in transit railroad, 5 1 / 4 ? signals in retrofit applications where replacement of existing incandescent light bulbs is desired. this installation approach provides all the benefits of leds without the complex retrofit of the entire lens and housing assemblies. installation is nearly as simp le as replacement of the incandescent bulb. dialight lamp modules have been fully qualified for the rail environment and incorporate power factor correction and total harmonic distortion reduction circuitry. 891 series led 5 1 / 4 ? wayside signal lamp module with rear led indicator and arema terminal block mdtr891x001_c mechanical dimensions in inches and (millimeters) shown with mounting hardware and arema terminal 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 optical performance @ 25 o c 891 series led 5 1 / 4 ? wayside signal lamp module with rear led indicator and arema terminal block 891-1r01-111-ra-001 891-1r02-111-ra-001 red wayside signal 110 22 190 36 20 o hx20 o v 891-1y01-111-ra-001 891-1y02-111-ra-001 yellow wayside signal 110 22 165 30 20 o hx20 o v 891-1g01-111-ra-001 891-1g02-111-ra-001 green wayside signal 85 20 120 28 20 o hx20 o v 891-1w01-111-ra-001 891-1w02-111-ra-001 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* *tested with tinted inner and clear outer wayside lenses. mdtr891x001_c part number color description operating voltage 891-1g02-321-ra-000 green tunnel, (w/out hardware*) 120 vac 891-1r02-321-ra-000 red tunnel, (w/out hardware*) 120 vac 891-1y02-321-ra-000 yellow tunnel, (w/out hardware*) 120 vac 891-1w02-321-ra-000 lunar tunnel, (w/out hardware*) 120 vac 891-1g01-321-ra-000 green tunnel, (w/out hardware*) 12 vdc 891-1R01-321-RA-000 red tunnel, (w/out hardware*) 12 vdc 891-1y01-321-ra-000 yellow tunnel, (w/out hardware*) 12 vdc 891-1w01-321-ra-000 lunar tunnel, (w/out hardware*) 12 vdc 891-1g02-111-ra-001 green ring lug, 12" leads, with hardware 120 vac 891-1r02-111-ra-001 red ring lug, 12" leads, with hardware 120 vac 891-1y02-111-ra-001 yellow ring lug, 12" leads, with hardware 120 vac 891-1w02-111-ra-001 lunar ring lug, 12" leads, with hardware 120 vac 891-1g01-111-ra-001 green ring lug, 12" leads, with hardware 12 ac/dc 891-1r01-111-ra-001 red ring lug, 12" leads, with hardware 12 ac/dc 891-1y01-111-ra-001 yellow ring lug, 12" leads, with hardware 12 ac/dc 891-1w01-111-ra-001 lunar ring lug, 12" leads, with hardware 12 ac/dc * requires hardware kit
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