20
11 Specifications
Table 11-1: General Specifications, ILS-2
Number of detectors
1 or 2, laser point technology
Filter
Single-stage
Airflow sensors
Thermal devices - High and Low thresholds. 10-LED bar chart
Power supply voltage
18 - 30 VDC (24 VDC rated)
Relay contacts
1 A @ 30 Vdc
Unit current consumption
350 mA at 24 VDC without sampling pipes. See table below for typical
consumption values according to fan speed.
Maximum length of pipes
100 m
Protection rating
IP65 with air outlet piping installed (IP23 without)
Operating temperature range
From -10 to 50ºC
Operating humidity
From 10 to 95% RH (non-condensing)
Certifications
EN54-20 by VdS (G206066)
EN61000-6-3:2001(+A11:2004) (EMC)
EC Certifications
EN60950-1:2006 (Safety)
CPD (89/106/EEC)
Table 11-2: Current consumption vs Fan Speed
LED bar chart value
0
1
2
3
4
5
6
7
8
9
Fan speed
1
2
3
4
5
6
7
8
9
10
Current (mA)
110
120
130
150
170
190
220
235
265
300
Notes:
the above values were recorded using an installation with a 10 m length of piping (external
diameter 25 mm). The unit was powered at 24 VDC.
Summary of Contents for ILS-2
Page 1: ...1 ASPIRATING SMOKE DETECTOR 1 ZONE 2 DETECTORS ILS 2...
Page 13: ...13 sensors...
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