
Connection Terminals, Plugs & Indicators
The main PCB has the following connectors etc.
1 Networks 1-8
Data networks for connecting NODEs, remote
keypadsandLECs.Eachnetworkisprotectedby
its respective fuse (30), the fuse is in-line with the
[A] connection of the network
2 Auxiliary 12V
Three sets of auxiliary 12V terminalsare provided
onthemainPCB,eachsetprovidesdcpowerfor
detectors etc. These outputs are protected by a
1A fuse (32).
3 Battery Terminals
Connection terminals for the red and black
battery leads supplied inside the spares pack.
4 Earth Terminal
Connection to mains earth.
5 AC Input Terminals
The output from the mains transformer is
connected into these two terminals.
6 External Sounder Terminals
This group of terminals are used for connection
to an external sounder.
7 Speaker Terminals
Up to two 16 ohm extension loudspeakers can
be connected across these two terminals. The
volumeiscontrolledviaaprogrammingoption.
8 Auxiliary Tampers1&2
These terminals provide tamper protection to
auxiliarydevicessuchas remotepowersupplies,
extension loudspeakers etc. If they are not used
they must be linked out.
9 Remote Reset Input
After a full alarm the system will require resetting,
normally this is done by the engineer or via
coded remote reset. By applying a -ve to this
input terminal it will cause the system to reset
after a fullalarm. This input couldbe connected
to the “Control” output on a RedCARE STU so that
thecentralstationcanprovidea“RemoteReset”
facility.
10 Line Fault Input
When this input is applied with a +ve signal the
system will generate a “Line Fault” condition. In
the unset condition the system will generate a
“Chime” tone every minute. In the set condition
any programmed bell delay is cancelled.
11 +DC Power
This terminal provides the +12V power to the
stand-alone digital communicator or RedCARE
STU. This output is un-fused and therefore must
only be used if the device is fitted inside the
control panel housing.
12 Digicom Outputs 1 to 8
These are programmable outputs and are
normally connected to the input channels on a
stand-alone digital communicator or RedCARE
STU.Theoutputsarenormallyat+12Vandswitch
to 0V when active. The outputs can be inverted
sothattheyswitchfrom 0V to +12V whenactive
Each output will source 5mA in the +12V
condition and sink 100mA in the 0V condition.
13 Panel Outputs 1 to 4
These are programmable outputs that can be
used to drive relays and auxiliary equipment.
Output [1] is a set of voltage free change over
contactratedat 1Amp. Output [-2] is aswitched
negative output rated at 500mA. Outputs [+3]
and [+4] are switched positive outputs rated at
500mA.
14 Printer Output Port (JP1)
This 6-pin plug is used for connecting to either a
CPA6 printer or a standard RS232 printer via the
DCI/MPA printer adaptor.
15 Output Module (JP2)
Output modules type CPA6.OM can be
connected to this 5-pin plug, and are used to
provide switched -ve outputs to LED's/relays etc.
Theoutputscan be programmed such thatthey
give ward status information and/or circuit
mimic/alarm indications.
16 LEC 1 (JP3) / LEC 2 (JP4)
Two LEC8 PCBs can be connected via an
interface lead to these connectors. The
interface lead is provided with the LEC8.
17 Factory Restart (JP5)
If these pins are shorted during power-up all
system parameters are reset to their factory
defaultsettings.Iftheengineer’spasscodeislost
orforgotten it can be resetto1234withoutlosing
any other program data as follows:
(a) Ensurethat thesystem is fullyunset anda user
passcode is available.
(b) Removethecoverfromthecontrolpanel,this
will cause a panel lid tamper alarm.
(c) Enter a user passcode to silence the alarm.
(d) Place the blade of a small screwdriver
between the “FACTORY RESTART” pins. A
multi-tonesoundindicatesthattheengineer’s
passcode has been reset. This action will be
recorded in the system log.
TS2500
496513 Issue A 7of26 TS2500
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