FireShield Technical Reference Manual C.1
Appendix C
Jumper settings and wiring diagrams
Three-zone panel
INITIATING DEVICE CIRCUITS
[2] [3] [9] [11]
Class B (Style B)
Operating voltage: 16.3 - 25.7 Vdc
Operating current: 1.5 mA/circuit, max
Circuit impedance: 13 , 0.03 F, max
EOLR:
Ωµ
4.7 k , 1/2 W (P/N EOL4.7)
Ω
E1
E2
RED
BLACK
C–
C+
24VOUT–
24VOUT+
EGND
24VAC
IN
RECHARGEABLE BATTERY CIRCUIT
Voltage: 24 Vdc
Amp-hour capacity: 18 Ah maximum sealed
lead acid batteries only
12 Vdc
Battery
12 Vdc
Battery
CAUTION:
Break the wire run at
each field device to provide proper
connection supervision. Do not loop
wires under terminals.
PRG
Normal mode
Programming mode
Jumper Setting Description
DETAIL A
L
N
LINE
EARTH GND
NEUTRAL
NOTIFICATION APPLIANCE CIRCUITS
[2] [3] [5] [11]
Class B (Style Y)
Operating voltage: 24 Vfwr
Operating current: 1.5 A/circuit, 1.5 A total
EOLR:
Circuit impedance: 13 , 0.03 F, max
4.7 k , 1/2 W (P/N EOL4.7)
Ωµ
Ω
+
–
+
–
NAC1–
NAC2+
NAC2–
NAC1+
+
–
+
–
EOLR
EOLR
IDC1–
IDC1+
IDC2–
IDC2+
IDC3–
IDC3+
PRG
MAIN SUPPLY CIRCUIT
120 V, 60 Hz, 0.8 A or
from dedicated branch supply
230 V, 50/60 Hz, 0.4 A
COMMON TROUBLE RELAY
[10]
1 A @ 30 Vdc, resistive
Nonsupervised
COMMON SUPERVISORY RELAY
[10]
1 A @ 30 Vdc, resistive
Nonsupervised
COMMON ALARM RELAY
[10]
1 A @ 30 Vdc, resistive
Nonsupervised
REMOTE MODULE
COMMUNICATION BUS
13 , 0.03 F, max
Ωµ
See
DETAIL A
AUXILIARY/SMOKE
POWER OUTPUT
24 Vdc, nominal @ 500 mA
5 A, 250 V, SLO-BLO
(Littlefuse P/N 218005)
Note:
Standby batteries larger than 7 Ah must
be installed in a BC-2 battery cabinet.
+
–
+
–
+
–
+
–
+
–
+
–
CAUTION:
The middle connection on the terminal block makes a
mechanical connection to the chassis even with the ground wire removed.
WARNING:
Never replace fuse while circuit is energized.
Replacement fuse must be of equivalent size and type.
DACT/Dialer (optional)
J2
JP1 wire loop [12]
DACT
connector
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