Operations and Maintenance Manual

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JANUS
®
Multi-Protocol Reader 2.4 Maintenance Instructions
Confidential UM 360467-110 Revision: B Page 166 of 247
© Kapsch TrafficCom Canada Inc. 2021
All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.
FILE: UM 360467-110 REV B3 MPR 2.4 CLEAN.DOCX 03/02/2021 1:01
Kapsch TrafficCom
Figure 5-11: Synchronization circuit schematic for three Readers
GND
SPM
Reader 1
GND
R-
R+
T+
T-
GND
GND
R-
R+
T+
T-
GND
GND
R-
R+
T+
T-
SPM
Reader 2
SPM
Reader 3
Sync hub terminal block
lightning
protector
Earth Ground
Earth Ground
Earth Ground
Shield
Note: Up to six (6) Readers can be added to a synchronization circuit.
Synchronization between MPR 2.4 Readers
All Readers in a synchronization circuit must be configured correctly for synchronization to work.