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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 />at the end of the connections to prevent radio frequency signal <br />reflection. <br />ii. The equivalent of a Model 2017 Cabinet Power Supply shall be <br />incorporated in assembly. It shall include approved connector blocks <br />for distribution of the DC power to ATC Cabinet Assemblies. The <br />wiring for the DC voltages shall support at least 10 Amp. <br />iii. The AC Clean Power Bus shall also include NEMA 5-15 receptacles, <br />to provide AC Clean Power to the ATC Cabinet Assemblies, the <br />Controller and ancillary equipment. <br />iv. It shall accommodate one Model 2202-HV High -Density Switch Pack <br />/ Flasher Units (HDSP/FU), <br />b. Input Assembly (48 Channel) Vehicle Detection <br />i. The Input Assembly shall be a 3U high rack mounted assembly <br />providing twelve slots of 22/44 pin PCB sockets. The assembly shall <br />accommodate two Model 2218 Serial Interface Unit (SIU) which shall <br />be provided and mated to a DIN 96-pin connector. The SIU shall <br />provide interface and control between the Controller and the input <br />devices via system SB1/SB2. The Input Assembly shall house twelve <br />4-channel detection modules providing for a total of 48 Channels. <br />ii. Input Rack Assignment <br />Ch. <br />FUNCTION <br />OAssi nment <br />Ch. <br />FUNCTION <br />Assignment <br />1 <br />WB LT <br />01 <br />25 <br />WB LT <br />05 <br />2 <br />WB LT <br />01 <br />26 <br />WB LT <br />05 <br />3 <br />S stemDetector #1 <br />n/a <br />27 <br />SD #7 <br />n/a <br />4 <br />SD #2 <br />n/a <br />28 <br />SD #8 <br />n/a <br />5 <br />SD #3 <br />n/a <br />29 <br />SD #9 <br />n/a <br />6 <br />Eastbound Adv <br />02 <br />30 <br />Westbound Adv <br />06 <br />7 <br />Eastbound Call <br />02 <br />31 <br />Westbound Call <br />06 <br />8 <br />Eastbound Call <br />02 <br />32 <br />Westbound Call <br />06 <br />9 <br />Eastbound Call <br />02 <br />33 <br />Westbound Call <br />06 <br />10 <br />Eastbound Bike <br />02 Bike <br />34 <br />Westbound Bike <br />06 Bike <br />11 <br />Northbound LT <br />07 <br />35 <br />Northbound LT <br />03 <br />12 <br />Northbound LT <br />07 <br />36 <br />Northbound LT <br />03 <br />13 <br />SD #4 <br />n/a <br />37 <br />SD #10 <br />n/a <br />14 <br />SD #5 <br />n/a <br />38 <br />SD #11 <br />n/a <br />15 <br />SD #6 <br />n/a <br />39 <br />SD #12 <br />n/a <br />16 <br />Southbound Adv <br />04 <br />40 <br />Northbound Adv <br />08 <br />17 <br />Southbound Call <br />04 <br />41 <br />Northbound Call <br />08 <br />18 <br />Southbound Call <br />04 <br />42 <br />Northbound Call <br />08 <br />19 <br />Southbound Call <br />04 <br />43 <br />Northbound Call <br />08 <br />20 <br />Southbound Bike <br />04 Bike <br />44 <br />Northbound Bike <br />08 Bike <br />21 <br />Pedestrian Call 2 <br />02 <br />45 <br />Preemption Call A <br />PE#3 <br />W. <br />