FireClass FC503 Installation Manual page 69

Table 64: Terminals description
TERM. Description
Main boards
+L1- LEFT (+)Loop 1-Positive signal, left side.
(-)Loop 1-Negative signal (return), left side
+L1- RIGHT (+)Loop 1-Positive signal, right side.
(-)Loop 1-Negative signal (return), right side
+L2- LEFT (+)Loop 2-Positive signal, left side.
(-)Loop 2-Negative signal (return), left side.
+L2- RIGHT (+)Loop 2-Positive signal, right side.
(-)Loop 2-Negative signal (return), right side.
+L3- LEFT (+)Loop 3-Positive signal, left side.
(-)Loop 3-Negative signal (return), left side.
+L3- RIGHT (+)Loop 3-Positive signal, right side.
(-)Loop 3-Negative signal (return), right side.
+L4- LEFT
(+)Loop 4-Positive signal, left side.
(-)Loop 4-Negative signal (return), left side
+L4- RIGHT (+)Loop 4-Positive signal, right side.
(-)Loop 4-Negative signal (return), right side
+L5- LEFT
(+)Loop 5-Positive signal, left side.
(-)Loop 5-Negative signal (return), left side
+L5- RIGHT (+)Loop 5-Positive signal, right side.
(-)Loop 5-Negative signal (return), right side
+L6- LEFT
(+)Loop 6-Positive signal, left side.
(-)Loop 6-Negative signal (return), left side
+L6- RIGHT (+)Loop 6-Positive signal, right side.
(-)Loop 6-Negative signal (return), right side
SH Terminal for connection of the shield of cables
+RS485- SERIAL BUS. Terminals to connect the FC500 and FC500MFI modules
24 V RESET ABLE AUXILIARY POWER SUPPLY:
[M]
Negative present on terminal [M]; Positive present on terminal [24R].
[24R]
24 V AUXILIARY POWER SUPPLY:
[M]
Negative present on terminal [M]; Positive present on terminal [24A].
[24A]
[LE] Terminal for connection of the external telephone line Terminal for connection of the
[LI] [-] internal telephone line Terminal for connection of the Earth cable
[NC]
FIRE ALARM OUTPUT - Non-Supervised:
[NO]
standby
[C] FIRE
in the event of ALARM
[NC]
FAULT ALARM OUTPUT - Non-Supervised:
[NO]
standby
[C] FAULT
in the event of fault
+BAT- BATTERY CONTROL PANEL POWER SUPPLY
Programmable Outputs(Open collector)- Silenceable-Bypassable
[OC1] [OC2]
(Disabled)-Supervised
(The polarity is not programmable)
(Programmable, SC2 only),Supervised, Silenceable, Bypassable (Disabled) ALARM Outputs:
[SC1]
Panel in Standby
[SC2]
Panel in Alarm
[C] connected to [NC] with [NO] open
[C] connected to [NO] with [NC] open
[C] connected to [NC] with [NO] open
[C] connected to [NO] with [NC] open
negative on [+] terminal; positive 27.6 V on [–] terminal
positive 27.6 V on [+] terminal; negative 0 V on [–] terminal
;
v(V) i(A)
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
27.6 0.5(1)
27.6 0.5(1)
— —
— —
— —
—
27.6
—
27.6
—
(2)
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