Standard Relays; Notification Appliance Circuits; Annunciator And Pc/Printer Circuits - Fire-Lite MS-9200(C) Instruction Manual

Standard Relays

2.3 Standard Relays
The MS-9200 provides a set of Form-C alarm and Form-C trouble contacts rated for 2.0 amps @ 30 VDC (resistive).
The panel also provides a Form-A supervisory contact rated for 2.0 amps @ 30 VDC (resistive). Refer to Figure 2-7
on page 27 for UL power-limited wiring requirements.
Note that relay connections may be power-limited or nonpower-limited, provided that 0.25" spacing is maintained
between conductors of power-limited and nonpower-limited circuits.
Relay Connections
FIGURE 2-4:
SUPV
NO C NO NC C NO NC C
1 2
TB3
2.4

Notification Appliance Circuits

The MS-9200 provides two Notification Appliance (bell) Circuits configurable for Style Y or Style Z. Each circuit is
capable of 2.5 amps of current. Total current drawn from these as well as other DC power outputs cannot exceed 6.0
amps. Use UL listed 24 volt notification appliances only. Circuits are supervised and power-limited. Refer to the
Fire•Lite Device Compatibility Document for a listing of compatible notification appliances. The two NACs (Notifi-
cation Appliance Circuits) located on the main circuit board may be expanded via the Fire•Lite FCPS-24F/E Field
Charger/Power Supply.
NAC Connections
FIGURE 2-5:
Style Z Notification Appliance Circuit
(supervised and power-limited)
Polarized Bell
Polarized Strobe
Polarized Horn
Note: Notification Appliance
Circuit polarity shown in
alarm state.
2.5

Annunciator and PC/Printer Circuits

Connectors are provided for Terminal Mode and ACS Mode annunciators as well as a Personal Computer for
programming or a printer for hardcopy printouts of system information. Note that the TB7 Out and In polarities are
used for connection to a Terminal Mode annunciator. Refer to page 35 for information on PC/Printer wiring.
Annunciator and PC/Printer Interface
FIGURE 2-6:
EIA-232 connection for PC/Printer or EIA-485
connection for Terminal Mode annunciator.
Configure Switch SW3 on main circuit board
for appropriate connection. Refer to "Printer/
PC and Terminal Mode Annunciator Inter-
face" on page 35, or appropriate annunciator
manual for information on wiring.
26
ALARM
TROUBLE
3 4 5 6 7 8
+ -
+
T
T
B+ A+ A- B- B+ A+ A- B-
B B
2 1
PC/PRINTE R TERM COMM
OUT+ IN+ OUT- IN-
Power
Limited
Note: If relays are used as power-limited circuits,
paste supplied label to terminal block to indicate
use of power-limited wiring.
Style Y Notification Appliance Circuit (supervised and
power-limited - 4.7K ohm, ½ watt P/N 71252 UL listed)
+ -
Polarized Bell
+ Polarized Horn
+ Polarized Horn
Dummy Load all unused circuits
ACS
1 COMM 2
T
T
B B
7 5
+ -
Document #51003 Rev.E 01/11/02
If using both power-limited and
nonpower-limited circuits,
leave one unused terminal
between power-limited and
nonpower-limited circuits.
Power
Limited
EIA-485 connection for ACS Mode annunciator
Refer to "UDACT-F Universal Digital Alarm Com-
municator/Transmitter" on page 29, or appropri-
ate annunciator manual for information on
wiring.
P/N 51003:E