EURO 280 Installation Manual
Page: 10
2.3 Technical Specification
Programmable Outputs
Ratings
Normal State
Active State
Output 1
Relay, 3A, max 30V
Normally Closed
Normally Open
Output 2
Relay, 3A, max 30V
Normally Closed
Normally Open
Speaker
16 ohms
No tones
Repeat RKP tones & internal sounder
Strobe Output
500mA
12v
0v
Bell Output
500mA
12v
0v
ATE Outputs
2mA
5v
0v
All outputs are programmed in "CHANGE OUTPUTS" in the Engineer menu.
Input Resistance
1k / 1k DEOL Range
4k7 / 2k2 DEOL Range
4k7 / 4k7 DEOL Range
Normal
0k5 to 1k4
1k4 to 2k9
3k7 to 8k3
Burglary Alarm
1k5 to 5k9
4k2 to 7k8
8k4 to 10k2
Fault
6k to 8k1
8k to 11k3
10k3 to 14k9
Masking
8k2 to 17k
11k6 to 22k
15k to 22k
Tamper
<0k5 or >17k
<1k4 or >22k
<3k7 or >23k
All inputs are programmed in "CHANGE INPUTS" in the Engineer menu.
Fuses Value Type
Bell fuse for Bell terminals
800mA
E-fuse, resettable, non-replaceable
Inputs fuse for Input terminals
800mA
E-fuse, resettable, non-replaceable
Auxiliary fuse for Aux terminals
800mA
E-fuse, resettable, non-replaceable
RS485 Bus Fuse for bus terminals
800mA
E-fuse, resettable, non-replaceable
Battery Fuse for battery terminals
3.15A anti-surge timed blow 250V
Glass
Panel Power Supply Output
Nominal
Range
Output Voltage
15V DC
13.5-18V DC
Output Current
2.0A Continuous
0 ~ 3.4A
Power Supply Type A.
Maximum output peak ripple voltage: Max 120mVp-p
SD Voltage which the deep discharge protection function will operate at: 10.5V
Over Voltage Protection Trigger Voltage: 18.75V ~ 21.75V
NOTE 1
. EURO 280 power supplies are NOT designed for use with multiple batteries connected.
NOTE 2
. System load should not exceed the panel power supply output shown above, or the maximum load supportable by the battery for the
specified backup time, as in the table shown below.
NOTE 3
. The power ratings are based on battery shown in table – but ANY battery capable of supporting the system load for the required time
may be used without affecting these ratings.
Panel Power Supply Input
Nominal
Range
Mains Supply Voltage AC
230V AC at 50Hz
-15% +10%
PSU Rating
51VA
18.5V at 2.5A
Battery Charging Specification
Float Voltage
13.8v DC
Current Limit
700mA
Battery low voltage cut off
10.5v
Standby battery capacity
7A to 17A
Recharge time
<24 Hours
EN50131-6:2008
Rated Output
In accordance with EN50131-6:2008, the control panel standby times and effective output currents depend on the
Security Grade
of the
system and how 230V mains missing fault is signaled to the Alarm Receiving Centre. Power supplies are rated in accordance with the
requirements of EN50131-6, which are related to the maximum battery size that can be accommodated in the housing and vary according to
the grade of the system in which they are installed, as per the following table:
Electrical Capability
EN50131-6 Rating. Maximum Load
Example Battery Model
Grade 2
Grade 3
Yuasa NP7-12
1.4A
0.9A
EN50131-1:2006+A1:2009 (30 hrs if notified to an ARC) for 17Ah battery = 477mA (Grade 3).
EN50131-1:2006+A1:2009 (60 hrs if not notified to an ARC) for 17Ah battery = 193mA (Grade 3).
