Figure 4-15 Alarm Connections For Cavity Combining Rfds Omni Sites - Motorola iDEN Site Controller System Manual

Chapter 4 Installation
Intercabling Connections
USER ALARM/CONTROL
RTN
-48V
-48V RTN
MOTOROLA
ENVIRONMENTAL
ALARM SYSTEM
INPUT: -48V , 1.0A
NOTE: 1-5 channel site uses Main RFC only.
6-10 channel site uses Main RFC and expansion RFC.
11-15 channel site uses Main RFC and two expansion RFCs.
16-20 channel site uses Main RFC and three expansion RFCs. For systems using more than 3 RFCs,
additional EAS/EAS2 connections are as shown in Figure 4-17, Alarm Connections (Systems with
4-8 RF Racks).
4-36
CONTROLLER A CONTROLLER B
PARALLEL SERIAL PARALLEL SERIAL CONTROL RF#1 RF#2 RF#3
EAS
RF#1 RF#2
CONTROLLER A CONTROLLER B CONTROL
PARALLEL PARALLEL
USER ALARM/CONTROL
RF2
EAS2

Figure 4-15 Alarm Connections for Cavity Combining RFDS Omni Sites

3084225N42
3084225N42
3084225N42
SYSTEM ALARM/CONTROL
Motorola -48V , 1.0A
ENVIRONMENTAL ALARM SYSTEM
RF#3
RF1
SYSTEM ALARM/CONTROL
RF3
Gen 3 Site Controller System Manual
GND
ALARM
POWER POWER
OUT
IN IN
ALARM POWER MON. AMP POWER
MAIN RF CABINET
GND
ALARM
POWER POWER
OUT
IN IN
ALARM POWER MON. AMP POWER
EXPANSION RF CABINET #1
GND
ALARM
OUT POWER POWER
IN IN
ALARM POWER MON. AMP POWER
EXPANSION RF CABINET #2
iSC405
010802JNM
68P80801E30-A 5/1/2002