Operations and Maintenance Manual

JANUS

Multi-Protocol Reader 2.4 Appendix

Confidential UM 360467-110 Revision: B Page 228 of 247

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

10374/ATA/AAR S-

Connectors: Use cable assembly tools recommended by the cable manufacturer.

Cable splicing: No splices are allowed, must be a continuous run

Minimum Bend Radius: See Manufacturers recommendation

Finished connection must be weatherproofed using self-amalgamating tape

Cable that run underground or may be submersed in water must be installed in conduit with no other cables

capable of inducing RFI or EMI.

Synchronization Cable and Terminal Block specifications

An example of the wiring detail is shown in Figure 5-11: Synchronization circuit schematic for three Readers,

page 166. This cable must be run in conduit and should not be run with other cables capable of inducing RFI or

EMI.

Maximum Sync Cable Length

2000 feet (607 meters) max length, sum of all Readers cable segments to hub

1500 feet (457 meters) max length, any one Reader cable segment to hub

Sync Cable Requirements

Temperature: as required for operating environment

Environmental: as required for operating environment (must be waterproof if immersion is possible)

Capacitance: 30 pF/ft or less

Sync Wire: 3 twisted pairs (2 active, 1 spare), shielded, single or multiple drain

Wire gauge: 24 AWG (minimum)

Sync Terminal Block

Temperature and Environmental: as required for operating environment

Number of terminals: [4 X (number of Readers in the sync group) plus 4] e.g. 3 Readers require

(4x3)+4 = 16

Connection: See the example diagram of a three-Reader sync hub connection inFigure 5-11, page 166.

Spares and Tools

The following table lists the recommended spares for the JANUS reader and the Lane Kits.

Part Number

Description

801638-001

Configuration module - CFM