Service Manual

6802800U74-AN
Chapter 5: Interconnection and Internal Cabling
214
Figure 124: CAN Bus Cabling Diagram for MTS 2 with TX/RX on 2 ant. RX on 1ant.
5.6.3
CAN Bus Cabling – MTS 4
The Site Controller contains the internal termination in one end of the CAN Bus, and the last Duplexer
in the CAN Bus has a terminator in one connector.
NOTICE: CAN Bus cabling depends on filter configuration.
Table 70: CAN Bus Cabling for MTS 4 with TX/RX or TX on 1 ant.
In-
dex
Cable
Part
Number
From Unit / Connection
Name
To Unit / Connection
Notes
Name
MTS 4 (TX/RX or TX on 1 ant. with ATCCs)
1 3066575B
01
Site Controller1/ CAN Power Supply Unit1/ CAN1 Red cable
JUNCTION PANEL TOP VIEW
GND
DC
RGPS
X.21
User Alarms/controls
TX2/RXB
RXC
TX1/RXA
AC in
GPS
E1
Bat. Temp.
FRONT VIEW
DUPLEXER
TOP VIEW
FRONT VIEW
PRESELECTOR
TOP VIEW
FRONT VIEW
DUPLEXER
TOP VIEW
TX/RX
RX
TX/RX
BR 1
BR 2
BR 1
BR 2
BR 1
BR 2
Tx
Tx
CAN 1 CAN 2
CAN 1 CAN 2
CAN
Temp.
BASE RADIO
FRONT VIEW
POWER SUPPLY UNIT
FRONT VIEW
BASE RADIO
FRONT VIEW
FRONT VIEW
SITE CONTROLLER
REAR VIEW
BASE RADIO
POWER SUPPLY
BASE RADIO
SITE CONTROLLER
Power
Power 2
AC In
DC in
Rx 1
Rx 2
AC In Status
DC In Status
DC Out / Temp
DC in
Rx 1
Power 1
Rx 2
BR1
BR3
BR2 BR4
Rx 3
Rx 3
DC Out.
Reset
Fan 1
Reset
CAN
Service
E1
Exp. Cab
TX
AUX
Status
BR
Alarm
Status
Fan 2
TX
AUX
Red
In
Red.
Out
Tx
Tx
ATCC
DC Out
Status
Fan 3
Status
BR
Alarm
Active
Status
Service
Battery
Temp. Sens.
Mode
GPS
BTS Alarm
Service
SC1 SC1
DC in
SC2
Battery
CAN 1
SC2
Reset
CAN 2
GPS
Alarms/Control
X.21 Remote GPS