1-2
The basic version of the 4100U-S1 is used for smaller or single-building applications. It is
ideally placed in a small building that requires a limited number of notification appliances
and initiating devices.
If a small building is being expanded, or if other buildings are being constructed in the
same general area (as in a campus application), the basic 4100U-S1 can be expanded via
networking into one of the larger systems described in Chapter 3.
The basic 4100U-S1 is a single cabinet containing these items: CPU, System Power
Supply, and optional slave cards.
As standard, the 4100U-S1 has one IDNet addressable loop that can support up to 250
devices. A second IDNet addressable loop can be added by fitting a 4100-3101AU IDNet
module to the expansion bay in the cabinet (see Chapter 6).
The basic 4100U-S1 can be expanded with a limited number of 4100-type legacy
card/modules or newer 4” x 5” 4100U modules.
All appliances and devices are connected to this one cabinet, as shown in
Figure 1-1.
ALARMFIRE
PULL
ddressable
station
I/O Module
Supervised IAM
Smoke sensor
with base
Remote line
powered isolator
To additional IDNET devices, up to 250 total
4100 FIRE ALARM CONTR OL
PULL TO OPE
EMERGENCY
INSTRUCTI
LARM OR TROUBLE
- SYSTEM INDICAT OR
TO
- PRESS "ACK" LOCATED
- REPEAT OPERATION UNTIL
TO SILENCE
- PRESS "ALARM
TO RESTORE SYSTEM
- PRESS
- PRESS "ACK" TO
OPERATO
INTERFAC
PANEL
TROU
SILEN
O
ALA
SYS
SUPERVI
SYSTEM IS NORMAL
12:35:15 am MON 29 JAN
ACKNO
TB
AC
ALA
SI
M
PL
EX
TI
M
E
21
90-
91
55
.0
21
90-
91
57
.01
IN
ST
AL
.
IN
ST
RU
C.
21
90-
91
61
.04
21
90-
91
63
.04
IN
ST
AL
..I
NS
TR
UC
.
33
33
B
U
R
TE
28
51
9-
57
1
2
3
4
D
DR
ES
S
1
2
3
4
5
6
7
A
D
D
R
E
S
S
C
51
9-
1 2 3 4 5
Thermal sensor
with base
to Device
Figure 1-1. Basic 4100U-S1 System
Basic Configuration
Overview
System Design
