13 CONTINUED... Specifcations EC30 Photoelectric Detector EC20 Heat Detector Operating V oltage Range 14 - 30 Vdc 14 - 30 Vdc Normal Operating Curr ent 62µA 64µA Alarm Curr ent 100 mA (max.) limited by contr ol panel 100 mA (max.) limited by contr ol panel Alarm Sensitivity Range 1.38 - 3.08% obs/ft 135° F (58° C) T est Featur e Sensitivity r eading using T est/Picker T ool – Ion Sour ce – – OperatingEnvir onment Altitude Not Applicable Not Applicable T emperatur e 32° F to 100° F (0° C to 38° C) 32° F to 100° F (0° C to 38° C) Humidity 20 - 95% RH (non condensing) 20-95% RH (non condensing) Air V elocity 0 - 5,000 ft/min (manufactur er rated) 0 - 300 ft/min (UL listed) Not Applicable Storage Envir onment T emperatur e 32° F to 120° F (0° C to 49° C) 32° F to 120°F (0° C to 49° C) Maximum Spacing 30 ft (9.1 m) centers 50 ft (15.2 m) centers Or dering Information Model Description EC30U-3 Low-pr ofle plug-in photoelectric detector EC20FTU-3 Low-pr ofle Plug-in Fixed T emperatur e Heat Detector EC20RRU-3 Low-pr ofle Plug-in Rate-of-Rise Heat Detector CSBU-1 Standar d detector base CSB4U-1 4" standar d detector base CRB4U-1 4" r elay detector base, 1.25A @ 30 Vdc C-TRIM T rim skirt for CSBU-1 base EC-LED Remote alarm LED indicator I n p u t D e v i c e s OUT (+) IN (+) T o next device Fr om contr ol panel IN ( _ ) OUT ( _ ) T o next device Fr om contr ol panel Exter nal LED ( _ ) 1 5 6 7 8 4 3 2 Wiring The detector mounting bases will accept #18 A WG (0.75mm?), #16 (1.0mm?), #14 A WG (1.5mm?) and #12 A WG (2.5mm?) wir e sizes. CSBU-1: Standar d detector base Pr ovides plug-in tamper -r esistant mounting. Includes scr ew terminals for connection of installation wir es. T erminal Description T erminal Description 1 Not used 6 Not used 2 Out (-) 7 Not used 3 In (-) 8 LED 4 Not used 5 In/out (+)