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CITY OF SANTA ANA <br /> SPECIFICATIONS <br /> PROJECT NO.: 25-6030 <br /> TRAFFIC SIGNAL INSTALLATION AT SEGERSTROM AVENUE AND ROSEWOOD <br /> AVENUE <br /> 22 Pedestrian Call 4 04 46 Preemption Call B PE#4 <br /> 23 Pedestrian Call 6 06 47 Preemption Call C PE#5 <br /> 24 Pedestrian Call 8 08 48 Preemption Call D PE#6 <br /> c. Field Input Termination Assembly(24 and 48 Channel) <br /> i. The 24-Channel Field Input Termination Assembly shall be coupled <br /> with the 24-Channel Input Assembly and shall have positions for <br /> landing 24, two-wire inputs and their associated earth ground wires. <br /> The 24-Channel Field Input Termination Assembly shall be mounted <br /> on an Input panel on the right of the cabinet as viewed from the front <br /> side. <br /> ii. Two (2)24-Channel Field Input Termination Assembly shall be <br /> provide to support a total of 48 Channel of input detection. <br /> d. Output Assembly(16 Channels) <br /> i. The Output Assembly shall be a 3U high rack mounted assembly. The <br /> Output Assembly shall accommodate eight Model 2202-HV High- <br /> Density Switch Pack/Flasher Units(HDSP/FU). <br /> ii. The Output Assembly shall accommodate one Model 2218 Serial <br /> Interface Unit (SIU)to provide interface and control via system <br /> SBI/SB2. <br /> iii. The Output Assembly shall accommodate one Model 2212-HV <br /> Cabinet Monitor Unit(CMU) <br /> iv. Main Contactor, Stop Time Switch, Flash/Auto Switch, and <br /> Momentary 24 Vdc Bypass Switch. <br /> v. Output Rack Assignment <br /> HDSP Ch. FUNCTION <br /> 1 1 01 <br /> 2 02 <br /> 2 3 03 <br /> 4 04 <br /> 3 5 05 <br /> 6 06 <br /> 4 7 07 <br /> 8 08 <br /> 5 9 Overlap A <br /> 10 Overlap B <br /> 6 11 Overlap C <br /> 12 Overlap D <br /> 7 13 02 Ped <br /> 14 04 Ped <br /> 8 15 06 Ped <br /> 16 08 Ped <br /> 59 <br />