All technical features and data are subject to changes without notice, resulting from continuous development and improvement.
Product Leaflet
Date of issue
Revision / Date of revision
MEW00503
2006-04-04
4 / 2010-09-30
Type numbers
4550
EBL128 c.i.e. (128 addresses). Batteries are not included.
4552
RS485 transceiver component, for up to four display units, i.e. Ext. Fire Brigade
Panels 1826 / 1828, Ext. Presentation Unit 1728 and/or Alert Annunciation Units
1735 / 1736.
4551
Expansion board holder. (For two 4580 and two 4581 expansion boards.)
4580
8 zones expansion board.
4581
8 relays expansion board.
4513
Cabinet for drawings. (Similar to the EBL128 cabinet.)
The 4580 board can be used to connect
conventional
detectors and manual call points to
EBL128. An end-of-line capacitor (470 nF) shall be connected in the last alarm point on each
zone line.
More information is available in the EBL128 Planning Instructions & Operating Instructions.
Technical data
Voltage
primary (V AC)
secondary (V DC)
normal
by battery backup
230
24
21 - 30
Current consumption (mA)
Depending on connected units, etc. See EBL128 Planning Instructions.
Ambient temperature (
C)
Operating
storage
-5 to +40
-40 to +75
Ambient humidity (% RH)
max. 95, non condensing
Ingress Protection rating (estimated)
IP32
Inputs
1 COM loop for 128 addresses
1 programmable input. NO / NC (R>2K = open circuit). Max. 2 mA.
Alt. supervised, normally high resistance (3K3) or low (680R).
Outputs
1 programmable supervised voltage output (24 V DC, max. 500 mA)
1 programmable supervised voltage output (24 V DC, max. 200 mA)
1 programmable relay output.
1
Default set for routing equipment (Fire
brigade tx).
1 non-programmable relay output.
1
For routing equipment (Fault tx).
Power supply (24 V DC, max. 200 mA) for routing equipment
Power supply (24 V DC, max. 500 mA) for external equipment (Web-
server, up to 4 ext. FBPs, etc.) Web-server requires approx. 65 mA.
Interfaces
RS232 ("D" connector) for a PC (Win128)
RS232 for a Web-server 1598
Socket for an optional RS485 transceiver, for ext. FBPs, EPUs and/or
AAUs.
Size H x W x D (mm)
511 x 416 x 123
Weight (kg)
12.2 (Excl. Batteries)
Colour (metal cabinet)
Aluminium & light grey (NCS S1500-N, PMS Cool Grey 2)
Approvals
EC certificate no.
0786-CPD-20971
EN54-2:1997 / A1:2006, EN54-4:1997 / A2:2006
The Swedish front conforms to SS3654.
Note!
All voltages are nominal. For more information see EBL128 Planning Instructions MEW00508.
1
Relay contacts: max. 1 A @ 30 V DC.
