Interlogix ATS1201E Installations -Beschreibung Seite 5

Note: A battery may require different cable terminals, ring or
blade connectors, depending on battery type. The connection
cables provided have both terminals. Cut off the inappropriate
terminal, and then connect the battery using the correct one.
Ensure that the wire terminals are isolated. Use tie wraps to
prevent contact with any other wires or circuits in case wires
break.
General installation guidelines
ATS1201E / ATS1203E / ATS1204E has been designed,
assembled and tested to meet the requirements related to
safety, emission and immunity with respect to environmental
electrical and electromagnetic interference, as of current
relevant Standards.
If the following guidelines are followed, the system will give
many years of reliable service.
In addition to the following guidelines, during the installation of
ATS1201E / ATS1203E / ATS1204E, it is essential to follow
any country dependent installation requirements of local
applicable standard. Only a qualified electrician or other
suitable trained and qualified person should attempt to wire this
system to the mains or to the public telephone network.
•
Ensure that there is a good earth available for the alarm
system.
•
Maintain a separation between the low voltage and mains
supply cables. Use separate points of cable entry to the
control panel cabinet.
•
If the upper and/or lower cabinet entry cable holes are
used to route wiring into the control panel, always use a
proper pipe fitting system by means of an appropriate
conduit and junction box. For this purpose, use only
materials of suitable flammability class (HB or better).
•
For mains power connection, use the mains connector
terminal either through a permanent wiring or a flexible
mains cable to an earthed mains outlet. Always use cable
ties to fix mains cable, at the dedicated fixing point
provided near the mains terminal connector.
- In case of permanent fixed wiring, insert an easily
accessible, dedicated bipolar circuit breaker in the power
distribution network.
- Never attempt to solder mains connection wires end
where they will be wired to the terminal connectors.
•
Avoid loops of wire inside the control panel cabinet and
route cables so that they do not lie on top or underneath
the printed circuit board. The use of cable ties is
recommended and improves neatness of the wiring within
the box.
•
The battery used with this unit, must be made of materials
of suitable flammability class (HB or better).
•
Any circuit connected either directly to the on board relay
contact or to external relay contact through the on board
electronic output, must be of SELV (Safety extra low
voltage) operating circuit.
- Mains switching relay must not be fitted inside the control
panel cabinet.
- Always place a suppression diode (e.g. a 1N4001)
across the relay coil.
- Use only relay with good insulation between the contacts
and the coil.
P/N 1070251 (ML) • REV G • ISS 01APR16
•
The minimum clearance between equipment closures is
50 mm (between equipment vents).
•
Only use units in a clean environment and not in humid
air. Environmental requirements are given in
"Specifications" on page 8.
Earthing
See Figure 5.
WARNING: Correct earthing procedures must be followed.
Earthing of one cabinet containing several devices
All devices designed for the system have earth connections via
metal studs to the metal housing. Take care, that these metal
studs make good connection to the housing (beware of paint).
The earth connections of every piece of equipment in the
system can be used for connecting the shielding of shielded
cables. However: never connect the shield at both sides to
earth. If a device is placed in a plastic housing the earth lug of
this device does not have to be connected.
Earthing panels in a single building
In one building several cabinets or devices are earthen to
safety ground.
The safety earth of this building has to be checked by a
licensed contractor.
Earthing panels in more buildings
If the wiring extends to separate buildings, more than one
common earth system will be used. Use isolator/repeaters
ATS1740 to isolate the system databus. In this way the system
is protected against variations in earth potential.
Shielding
The shielding of all shielded cables used in the system should
only be connected at one side to one common earthing point in
a building (see Figure 5). If a shielded databus cable is routed
via more than one plastic device the shielding from incoming
and outgoing cable has to be connected.
Figure 5: System shielding example
(1) Building 1
(2) Building 2
(3) Mains power with local
earth
(4) Earth lug
ATS1201E / ATS1203E / ATS1204E
housings
Figure 1: Housing layout
(1) Processor.
(2) Earth connection. Use also
for cable screen and lid of
box.
For detailed information on the PCB, see "ATS1201E /
ATS1203E / ATS1204E connections" on page 6.
The housings with mounting holes (items 1) are shown in
Figure 3.
(5) Mains power connector
(6) ATS control panel
(7) System databus
(8) Device in plastic housing
(9) Device in metal housing
(3) Pry-off tamper mounting
location.
(4) Back-up battery.
(5) Mains power connection.
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