U.S. Traffic 170E-ATC - Peek Traffic

Chapter 3 — Installation ProceduresOVERVIEWThese are the steps to perform when first installing a 170E controller on a test bench,prior to installing the 170E software and deploying the unit to the field.RACK MOUNTINGAC POWERMount the Model 170E-ATC in a 19-inch EIA rack using four 10-32 x ½ inch long screwsthrough the mounting flanges. The unit requires 7 inches of panel height and 14 inchesclearance behind the mounting surface. Provide adequate clearance above and belowthe controller for convection cooling.Plug the AC power cable, supplied as part of the Model 170E-ATC, into the PowerDistribution Assembly Controller Unit receptacle.CautionENSURE THAT THE AC POWER SWITCH ON THE FRONT PANELIS OFF BEFORE REMOVING OR INSTALLING ANY MODULES ORCOMPONENTS.I/O CONNECTORPlug C1P of the C1 harness into connector C1S located at the rear of the Model 170E-ATC. This cable must be terminated with an AMP M Series 104-pin centre fastenerconnector block with T handle (Amp 201692-3). The plug should be keyed with twomale stainless steel guide pins (Amp 202173-1) in locations "B" and "C" and with twofemale guide sockets (Amp 202174-1) in locations "A" and "D". The cable should havetype III (+) pin (male) contacts, size 16 (0.062" diameter) with either crimp or solder tabterminations. The plug should be covered with a long two-piece shield with a 45° cableexit clamp (Amp 202169-1). For the correct terminal connections to the cableconnectors refer to Table 11 and Table 12, starting on page 24.COMMUNICATION CONNECTORSIf communications using Modems is required, terminate the cable with an Amp styleconnector and plug it into C2S, C20S, C30S or C40S. For the correct terminations, referto Table 13 through Table 17, starting on page 26.The Amp connector should comprise a 14-position Amp M Series pin block (Amp201355-1), keyed with a male guide pin (Amp 200389-2) near contact R and a femaleguide socket (Amp 200390-2) near contact A. The wires on the cable should beterminated with type III (+) pin (male) contacts size 16 (0.062 inch diameter) with eithercrimp or solder tab terminations. The plug should be covered with a short one-pieceshield with a 180° cable exit (Amp 201360-2).PROM INSTALLATIONInstall the programmed EPROMs into the proper sockets on the Program Module and/orthe CPU Module. Check to see that all I.C. packages are correctly oriented and that all12 U.S. Traffic 170E-ATC Controller Operating Manual