Connecting the power supply
The power circuits of this control panel comply with
the EN54-4 standard.
CAUTION:
In order to comply with the safety
regulations in force, the mains
must be equipped with a bipolar
isolating device for protection
against over voltage and short-
circuit to Earth. For example, the
automatic isolating switch.
DANGER:
C.I.E in overvoltage category II.
If C.I.E is subjected to transient
voltages that exceed those for
its design overvoltage category,
it requires additional transient
voltage protection to be provided
external to the equipment.
Pollution degree
: PD2
This control panel is powered from the Mains (230
V~ 60/50 Hz) through a switching power supply,
located inside the case. The FC503 and FC506 control
panels provide housing for two 12 V, up to 17 Ah
batteries inside the panel or two 12 V, 38 Ah in an
external metal box for power during Mains failure.
See Figure 18.
The battery must be a VRLA (valve regulated
lead acid) type. The battery must comply with
all applicable standards indicated in paragraph
M.2.1 of standard EN 62368-1:2014 “Requirements
(safety of batteries and their elements)”; In this
case, the battery must comply with the standards:
IEC60896-21:2004 and IEC 60896-22:2004.
The battery must have an enclosure with
flammability class UL94V-1 or better.A skilled
professional must install and replace the battery.
The non-volatile memory holds the programmed
data at all times. In the event of MAINS failure, the
AMBER Power Supply LED turns ON. The control
panel checks the batteries at all times. In the event
of a low battery, no Battery or any battery related
fault, the Battery Trouble LED turns ON. If this
occurs, restore the Mains power before the batteries
empty, otherwise the system shuts down.
Connecting the mains supply
About this task:
CAUTION:
Do not allow the power cable to
cross over other wiring. The power
cable must be routed and held
firmly in place by a two cable tie.
Follow the below steps to connect the Mains Supply:
1. Locate the backup batteries in the cabinet.
See Figure 2. Secure the batteries to the
panel, using the cable ties, in the appropriate
opening.
2. Using the jumper supplied, connect the
batteries in series.
3. Observing the battery polarity, connect the
battery terminals to terminals -BAT+ on Main
Board. Wires are supplied.
4. FC503 and FC506 use 17 Ah or 38 Ah @ 12 V
Power Sonic batteries or similar.
5. Connect the switching power supply
BAQ140T24 with the external power supply
(mains). Connect the
Earth
wire to the
terminal 7 on the main board. See Figure 4.
6. Connect the
Neutral
wire to terminal [N], and
the
Live
wire to terminal [L] on the terminal
block
7
. See Figure 4.
7. Connect the connector or cable 4 in Figure 4
to the main board connector 9 in Figure 2. The
control panel resets on power up.
FC503 and FC506 Addressable Fire Control Panels
30
Johnson Controls - CONFIDENTIAL
