27
7.0
Field Wiring
7.1
Main Board Field Wiring
Wire devices to the terminals as shown in the figures that follow. Refer to
for wire gauges and
17.0 Appendix E: Specifications on page 101
for specifications.
7.1.1
Initiating Circuit Wiring
Wiring diagrams for the initiating circuits are shown below. The panel supports Style B wiring
for the initiating circuits and Style D wiring for the indicating circuits. The initiating circuits are
supervised by a 3.9K
Ω
EOL resistor or an active EOL module.
Figure 11 Initiating circuit – Class B or Style B Wiring
Table 1 Settings permitted in CAN/ULCS527
NOTICE TO USERS, INSTALLERS, AUTHORITIES HAVING JURISDICTION, AND OTHER INVOLVED PARTIES
This product incorporates field-programmable software. In order for the product to comply with the
requirements in CAN/ULCS527, Standard for Control Units for Fire Alarm Systems, certain programming
features or options must be limited to specific values or not used at all as indicated below.
Program feature or
option
Permitted in CAN/
ULCS527? (Y/N)
Possible settings\methods
Settings permitted in
CAN/ULCS527
System Reset and
Signal Silence on RAM-
208/216
N
JW4 (Orange Wire) Intact =
Buzzer silence & Lamp Test
local function only. System
Reset & Signal Silence are
disabled.
Cut Jumper (Orange Wire) to
have all remote functions
operate.
Leave JW4 intact on
RAM-208/216
Caution:
Do not exceed power supply ratings.
!
+
-
STYLE B
WIRING
STYLE B
WIRING
INITIATING
CIRCUIT #1
INITIATING
CIRCUIT #2
INITIATING
CIRCUIT - 1
ALARM ZONE
INITIATING
CIRCUIT - 2
SUPERVISORY
ZONE
ION SMOKE
DETECTOR
PHOTO SMOKE
DETECTOR
HEAT
DETECTOR
PULL STATION
3.9K 1/2 WATT ELR
SUPERVISORY
FIRE ALARM MAIN BOARD
+
-
DE
T
1
DE
T
2
NOTE:
ACTIVE END OF LINE
RESISTORS MAY BE USED, BUT
THEY MUST BE USED ON ALL THE
INITIATING CIRCUITS.
Содержание FR-320 Series
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