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COMBA CriticalPoint V3 7 BDA - V3 Bda;Mu Internal Layout

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CRITICALPOINT 700/800MHZ BDA/DAS/BBU V3 USER MANUAL
©2024 Comba Telecom. All Rights Reserved.
568 Gibraltar Drive, Milpitas, CA 95035 | +1 408 526 0180
Rev. 1-0-2 Rev. Date: 11-1-2024
Page: 44
1.24 V3 BDA/MU INTERNAL LAYOUT
Figure 17: V3 BDA/MU Internal Component Layout
Note: Further descriptions of these connections are provided in the installation, commissioning, and alarms
sections of this manual.
Note: DT and MT Triplexers are field replaceable should the authority change their requirements over time.
Contact the Comba Sales Team for more information on how to order and obtain a replacement set of
Triplexers.
See Appendix J for the procedure to replace the DT and MT Cavity Filters/Triplexers.
DT and MT Triplexers
Built-in Annunciator
Mute/Lamp
Test
AC Input
from BBU
Battery Connection from BBU
AUX
48VDC
OUT
AC
ON/OFF
SW
DC
IN/CHRG
SW
RS485 Comms
Battery
28VDC
to FOU
8 x Dry Contact
Alarm Outputs
5 x External
Alarm Inputs
28VDC
to AP
RS485
Comms AP
Redundancy
Switch
(Future)
RS485 Comms FOU
Door
Switch
Security Bolt Mounting Hole

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