EDM Solution 4+4, Installation Manual

Page: 148 / 174

Terminal Definitions and Descriptions
Terminal Description
EARTH
This terminal should be connected to the green wire on the TF008 Plug Pack that is internally connected
to the mains earth. Extensive lightning protection has been built into the control panel and this terminal
will have to be connected correctly if you are to take the best advantage of the protection provided.
18V AC
These two terminals are plug on type, and are the termination point for the TF008 Plug Pack. The
voltage of the plug pack being used must be 18 - 22 volts AC and rated at 1.3 Amps minimum for correct
operation.
+BATTERY
-BATTERY
The + BATTERY connects to the red positive terminal of the battery and the - BATTERY connects to
the black negative terminal of the battery. The battery should be a 12 volt sealed lead acid rechargeable
type with a capacity of between 1.2 AH - 6.5 AH. The battery is protected by a 3 Amp fuse.
The charging globe which is situated above the 3 Amp fuse will always be illuminated until the battery is
100% charged.
GND
+12V
CLK
DATA
This group of terminals are the connection points for your system codepads. All system codepads should
connect in a parallel configuration back to these terminals. The only factor restricting the number of
codepads that can be connected is the available power and its distribution. Each codepad has a
maximum power requirement of 60 mA with all indicators illuminated, therefore this should be taken
into consideration when calculating your available continuous power. The total continuous external load
on the system should not exceed 1 Amp maximum.
STR
OUT1
+COM
This group of terminals are the output interface terminals. They can be configured to any combination of
the functions available via the system programming options. They can be used for a variety of functions
with incredible flexibility. All outputs have a common terminal that is positive 12 volts and each output
is capable of sinking a maximum of 400 mA. Output 1 is defaulted to operate a horn speaker.
The outputs are protected by EDM's unique Integrated Protection System, [IPS]. This makes them
extremely tolerant to abuse or incorrect wiring. It should be noted that each output is open collector and
will not source any current but can sink a maximum of 400 mA per output.
COMM
N/O
(12v 1A Max)
These relay contacts are fully programmable as with the strobe and output 1. The relay is factory
defaulted as an alarm output (Sirens Running - Event Type 1,15).
The N/O contact is the connection point for the positive side of a DC siren such as a piezo screamer. The
negative side of the DC siren needs to be connected to the GND terminal. A link (JP2) is provided on
the PCB for connecting the COM terminal to either GND or 12V. This link should be connected to +12V
as shown in "Figure 10: Solution 4+4 Wiring Diagram" on page 151. The relay is rated at 1 Amp/30
VDC.
+12V
Z4
Z3
These terminals are zones three and four. Their common terminal is +12V. All normally closed contacts
are to be wired in series with the EOL resistor, where normally open contacts are to be wired in parallel
with the EOL resistor. The function of the zones and their response times are programmable via the
system programming options. If split EOL has been programmed, this will enable 24 hour tamper zones
to be connected in parallel to zones three and four to act as zones eleven and twelve.
+12V
GND
These two terminals are for power to detectors and other equipment. They are fuse protected by a 1 amp
fuse.
Z2
Z1
+12V
These terminals are zones one and two. Their common terminal is +12V. All normally closed contacts
are to be wired in series with the EOL resistor, where normally open contacts are to be wired in parallel
with the EOL resistor. The function of the zones and their response times are programmable via the
system programming options. If split EOL has been programmed, this will enable 24 hour tamper zones
to be connected in parallel to zones one and two to act as zones nine and ten
148
Solution 4+4
Installation Manual
ISSUE123.DOC Electronics Design and Manufacturing Pty Limited