Operations and Maintenance Manual

MPR 4.1

Reader Maintenance Instructions

Confidential UM UM360479-100 Revision: Draft B4 Page 73 of 246

All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.

FILE: UM360479-100 REV B4 DRAFT WIP MPR-4.1 READER OPERATIONS AND MAINTENANCE MANUAL (002).DOCX

05/25/2022 11:18

Kapsch TrafficCom

Figure 4-1: MPR 4.1 Block Diagram

The internal block Diagram is shown in Figure 4-1: MPR 4.1 Block Diagram. The controller Module

(CTM) communicates with the Lane Controller and other readers. Through the Channel Group

Controller (CGC) the CTM communicates to the radio to interact with Transponders in the capture

zone.

External Power

The MPR 4.1 operates from an external DC power source that provides 19 to 30VDC at 50 Watts of

power.

The external power supply shall supply clean DC power at the MPR 4.1 connector that meets the

following requirements:

• 19 to 30 VDC at the MPR 4.1 connector