Operations and Maintenance Manual

JANUS

Multi-Protocol Reader 2.4 Operating Instructions

Confidential UM 360467-110 Revision: B Page 24 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

• One Circulator adapter cable LMR -400. (3’5” for 902-904MHz, 3’3” for all other frequencies) (not

required for MRFM-S Plus)

The redundant Reader consists of:

Note: Numbers in the list below refer to those associated with Figure 2-1: A Redundant Reader. The DSM,

and CFM are not shown in the figure.

• One rack and Distribution Module

• Two Controller Modules (CTM), each equipped with an internal Main Controller (MC) and one

Channel Group Controller (CGC)

• Two Configuration Modules (CFMs) attached directly to the DSM

• One Synchronization Port Module (SPM)

• Two Lane Port Modules (LPM)

• One secondary Power Supply Module (PSM) 

• One primary Power Supply Module (PSM) 

• AC Power cords for the PSM’s 

Note: Non-redundant Readers contain one CTM, one CFM, one LPM, and one PSM. For an illustration of a

non-redundant reader, see Appendix C.

Additional installation components required are:

• Two RF cables from Reader to Circulator (type N male to type N female) (MRFM-S Only)

• Sealing tapes for RF connectors exposed to weather

• Lightning arrestors

• Optional Ethernet switch modules (ESMs)

• Sync and inter-reader Ethernet cabling (if required)

• Ethernet cables if ESMs used

• 300 CFM fan tray for operation above 131F (55C)

Additional Site requirements are:

• Cabinet with AC power, grounding, including reader ground bar,

• Mounting structure for antenna

• Ethernet or Serial cables to connect to the lane Controller(s)