20
Technical Data
PR202-50-502-22
Effective June 2017
CF2000 System
EATON
www.eaton.com
Optional Functions as per EN54 Parts 2 & 4
CF2000 is approved to EN54 Parts 2 & 4 including all the options
in this section which can be selected as required . Figure 3 on
page 23 is a typical system wiring diagram, which shows the
recommended connections for the equipment described in this
section .
Panel Inputs
Class Change:
(Option not required by EN54)
A pair of terminals are provided for class change . By shorting
these terminals together (e .g . Switch, Time clock) the alarm will
sound (panel so loop sounders only) . The Panel will not
indicate a Fire . The alarm will cancel when the short circuit is
removed .
CAUTION
EQUIPMENT DAMAGE: NO VOLTAGE SHOULD BE APPLIED TO
THIS INPUT
Panel Outputs
Panel Sounders
:
(Option 7 .8 EN54 Part 2)
Two pairs of outputs are provided (see Figure 1) . ONLY polarised
equipment should be used .
Ensure the polarity of the connections are observed at all times
and end of line resistors (6K8 5%) are fitted for correct operation .
The total alarm load across all sounder outputs = 1 .0A
All outputs are fused with 1 .6A Glass fuse . Alarm devices should
be spread equally across the four sounder circuits .
Figure 1. Typical Sounder circuit
WARNING
DO NOT EXCEED THE RATED OUTPUT CURRENT
Output to Fire Alarm Routing Equipment
(Option 7 .9 EN54 Part 2)
This output, which is fused, and monitored using a 6K8 end of line
resistor, is used for the automatic transmission of the fire signals
to Fire alarm routing equipment (e .g . Fire Brigade) . It operates by
providing a 24V DC output to an auxiliary device (e .g . relay) .
It is current limited to 30mA using a resettable polyswitch . Class
change and test conditions do not operate this output . If operated
under a fire alarm condition, the FRE LED will illuminate and will
remain illuminated until the fire alarm is reset .
Ensure the polarity of the connections are observed at all times
and end of line resistors (6K8 5%) are fitted to ensure correct
operation .
Output to Fire Alarm Protecting Equipment
(Option 7 .10 EN54 Part 2 Option A)
This output, which is fused, and monitored using a 6K8 end of line
resistor, is used for the transmission of the fire signals to controls
for automatic fire protecting equipment (e .g . Door released units
etc) . It operates by providing a 24V DC output to an auxiliary
device (e .g . relay) .
It is current limited to 30mA using a resettable polyswitch . Class
change and test conditions do not operate this output . If operated
under a fire alarm condition, this output remains energised until
the fire alarm is reset .
Ensure the polarity of the connections is observed at all times
and end of line resistors (6K8 5%) are fitted to ensure correct
operation .
Output to Fault Warning Routing Equipment
(Option 8 .9 EN54 Part 2)
This output, which is fused and monitored using a 6K8 end of
line resistor, is used for the transmission of fault signals to fault
warning routing equipment . This output is monitored using a 6K8
end of line resistor and is current limited to 30mA . Under normal
condition it operates by providing 12V DC which can be connected
directly to a 12V auxiliary device (it is current limited to 30mA) .
Under fault conditions or even if the CF2000 is powered down,
this output will be switched to 0V .
Ensure the polarity of the connections is observed at all times
and end of line resistors (6K8 5%) are fitted to ensure correct
operation .
Delays to outputs
(Option 7 .11 EN54 Part 2)
The CF2000 has the option to delay the operation of panel sound-
ers, the Fire Routing equipment output and the Fire Protecting
equipment . This delay is selectable using the CF2000 Site Installer
download software . The delay is configurable in increments of 1
minute up to a maximum of 10 minutes .
This delay can be enabled and disabled at access level 2 .
The CF2000 has the facility for a specific call point to override
this delay by programming this call point via an input interface
to provide an evacuate signal using the CF2000 Site Installer
software .
Dependencies on more than one alarm signal - Type C
(Option 7 .12 .3 of EN54 Part 2)
The CF2000 has the facility to inhibit the operation of the output
sounders, output to fire alarm routing equipment and the output
of the fire alarm protecting equipment until one more confirmatory
signals are received from different zones . This feature is program-
mable using the CF2000 Site Installer software .
Optional Functions as per EN54 Parts 2&4
1. Auxiliary Relay
(Option not required by EN54)
This output is a volt free contact, which is protected by a poly-
switch . It is rated at 24V DC 1A . If operated under a fire alarm
condition, this output will remain energised until the fire panel is
reset .
DO NOT USE TO SWITCH MAINS VOLTAGE
2. Auxiliary DC Output
(Option not defined by EN54)
A 24V DC output is provided . This output is protected by a poly-
switch . This output can be used to power fire or fault auxiliary
equipment . Please ensure that all equipment connected to this
output will only draw current when a fire condition exists .
WARNING
DO NOT EXCEED THE RATED OUTPUT CURRENT
3. Mimic Output
(Option not required by EN54)
This RS485 output is used to send data to a mimic display or a
repeater panel . The maximum distance is 2 km .
