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DS0005a_Analogue Interfaces_Zone Monitor Units_CZMU352

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Fire
DATA
SHEET
Analogue Interface
Zone Monitor Unit
CZMU352 / MIU871 / FXN512
An extensive range of interfaces are available for the
Cooper, Menvier and JSB range of analogue panels
providing solutions for most design requirements.
Benefits and Features
>
Monitors a zone of compatible conventional detectors
These zone monitor units, connect zones of suitable
conventional detectors or loop powered beam detectors.
>
Only takes a single address
>
Simple to install
>
Input monitored for open and short circuits
>
Active end of line monitoring
Technical Specifications
Model
CZMU352 / MIU871 / FXN512
Description
Zone monitor unit
Standards
EN54: Pts 17 & 18; 2005
EMC
CE marked
Operating voltage
18 to 30 V dc
Quiescent current
2.8 mA
Current with 20 detectors
3.4 mA
Total alarm current
8 mA
Addressing mode
auto addressed
Detector zone loading
20 detectors (max)
Callpoint load
unlimited
Cable size (Min-Max)
0.5 to 2.5mm²
Recommended cable types (UK)
Draka - FIRETUF, Pirelli - FP200, MICC
Environmental
IP40. -10°C to +60°C. Humidity 0 to 95% non condensing
Physical
Construction
ABS
Dimensions (W x H x D)
147mm x 88mm x 57mm
Compatibility
Analogue addressable fire systems
Note.
1. For use with only Cooper / JSB conventional detector bases with schottky diode configuration may be used (active end of line monitoring - EOLM-1).
2. For use with only Cooper / JSB callpoints.
Wiring Diagram
EOLM-1
12K
- Out +
- In +
Analogue addressable loop
E
-
+
Out
E
-
Loop
+
- Out +
- In +
-
E
In
+
Callpoint
zone
E
-
Notes:
1. Cable earth screen must be connected to its adjacent earth terminal.
2. The end of line resistor must always be fitted, even if the spur is not used.
3. Maximum spur length - see BS5839 Pt:1 2002 for zone coverage.
4. There is no maximum number of conventional callpoints allowed per zone output.
5. This unit can only be used with respective Cooper, Menvier and JSB Fire
Systems, sensor base and compatible sensors.
+
Detector
zone
Callpoints can be connected with
detectors on detector zone if preferred
Installation
>
Zone monitor unit is fixed to a deep double gang back box (supplied)
>
All connections are via heavy duty terminals
>
Cable entry can be top, bottom, side or rear
>
Can be surface or semi recessed mounted
>
Maximum 20 detectors plus and unlimited number of callpoints can be connected
Product Codes
Zone monitor unit
CZMU352 / MIU871 / FXN512
Cooper Lighting and Safety
Wheatley Hall Road, Doncaster, South Yorkshire DN2 4NB
www.cooperfire.com
Sales
T: +44 (0)1302 303 999
F: +44 (0)1302 303 333
E: [email protected]
DS0005a
Technical
T: +44 (0)1302 303 350
F: +44 (0)1302 303 332
E: [email protected]
Export
T: +44 (0)1302 303 344
F: +44 (0)1302 303 345
E: [email protected]
Author
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