NOTRAFFIC Sensor Unit Rev 2.
FCC information 1 Introduction 2 Sensor Unit installation 3 Mount Sensor Unit onto Astro-Brac 4 Connecting AC power 5 Aiming the Sensor Unit 5 Finishing installation 5 Supplier's Declaration of Conformity (SDoC) 6 Federal Communications Commission (FCC) Notice NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
1 Introduction A typical NoTraffic installation consists of one Sensor Unit (SU) for each intersection approach (typically 4). and one control unit (CU) installed inside the cabinet and connected to the traffic controller. One of the Sensor Units per intersection, is a V2X / DSRC unit, which uses Vehicle to Infrastructure communication protocols, enhancing performance of the entire system, by added connected vehicle tech.
2 Sensor Unit Installation (Repeat for each sensor unit) 2.1 Astro-Brac mounting 2.1.1 Recommended location for installation is in the center of the approach on the highest point available, total height including Astro-Brac should be 30 feet or more. 2.1.2 The V2X Sensor Unit should be mounted facing the main street with minimum field of view obstruction to provide the best possible range for V2I communication. 2.1.3 Example location: on the luminaire arm, or traffic light mast arm.
2.2 Mount Sensor unit onto Astro-Brac 2.2.1 Mount the SU to the Astro-Brac using the provided 2x M10 bolts, locking washers and nuts. 2.2.2 Do not fully lock screws, until aiming phase is completed. 2.2.3 On the V2X Sensor Unit, attach two provided Surge Suppressors, and on them attach two provided antennas. Use two provide ground cables to ground Surge Suppressors to two ground studs on bottom chassis.
2.3 Connecting AC power 2.3.1 Pull an AC cable (mains power – 110VAC) to Sensor Unit. 2.3.2 Release 4 captive screws on back compartment and open cover. 2.3.3 Slide AC cable through open cable gland on back compartment cover. Then connect AC cable to AC inlet, as shown: Technician RJ45 port Fuse AC inlet 2.3.4 Close back compartment cover, tighten 4 captive screws and then tighten cable gland firmly on AC cable. 2.4 Aiming the Sensor Unit 2.4.
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