Operations and Maintenance Manual

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MPR 4.1 Reader Appendix
Confidential UM UM360479-100 Revision: Draft B4 Page 140 of 246
© Kapsch TrafficCom Canada Inc. 2022
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
MPR 4.1 Ethernet Ports LC and IR pin out
Connector Type
8 pin RJ45 female, Mating connector: Kapsch P/N - 322389-124, MFG - Ghogori, MFG P/N - 33000111-02
Lightning Suppression
Recommended on all pins.
Pin Number
Signal
Description
Diagram
1
BI_DA+
Bi-directional pair A +
2
BI_DA-
Bi-directional pair A -
3
BI_DB+
Bi-directional pair B +
4
BI_DC+
Bi-directional pair C +
5
BI_DC-
Bi-directional pair C -
6
BI_DB-
Bi-directional pair B -
7
BI_DD+
Bi-directional pair D +
8
BI_DD-
Bi-directional pair D -
Sync Port connections
Connector Type
6 Pin Circular, Mating Connector: Kapsch P/N - 322389-123, MFG - Ghogori, MFG P/N - 22006131-01
Lightning Suppression
Recommended for all signal wires.
Terminal Number
Signal
Description
Diagram
1
CGND
chassis ground, shield
2
R-
Sync Rx (RS-422 -)
3
R+
Sync Rx (RS-422 +)
4
T+
Sync Tx (RS-422 +)
5
T-
Sync Tx (RS-422 -)
6
CGND
chassis ground, shield