2
G 521 - RFG 361 C1 Eng. 25.11.08 MZ Rev. 02
We reserve the right to make changes without notice
COSTER
5. TECHNICAL DATA
Power supply 230 V ~ ± 10 %
Frequency 50…60 Hz
Consumption 3 VA
Protection IP40
Radiodio sturbances VDE0875/0871
Vibration test with 2g (DIN 40046)
Output relay:
– switch voltage free
– maximum switched voltage 250 V ~
– maximum switched current 5 (1) A
Construction standards CEI
Enclosure DIN 3E module
Installation on DIN 35 rail
Materials:
– base Nylon
– cover ABS
Ambient temperature:
– operating 0…45°C
– storage – 25…+ 60°C
Ambient humidity Class F DIN 40040
Weight 0.250 kg
Pre-alarm & alarm intervention thresholds
(in bold type threshold with Sensitivity = 0)
Methane
– Alarm methane 0.5…0.8…1.25 %
5,000…8,000…12,500 ppm
– Pre-alarm methane 0.3…0.5…0.8 %
3,000…5,000…8,000 ppM
Propane-LPG
– Alarm-Propane-LPG 0.22…0.35…0.56 %
2,200…3,500…5,600 ppm
– Pre-alarm propane-LPG 0.14…0.22…0.35 %
1,400…2,200…3,500 ppM
Carbon monoxide (CO)
Warning
: in detecting carbon monoxide (CO), the levels and
intervention times are processed and controlled by
a microprocessor. The “Sensitivity” control must
obviously be set in the “0” position
.
– Carbon monoxide: “threshold + time”
< 50 ppm: no alarm
50...100 ppm: 60 minutes
100...300 ppm: 10 minutes
> 300 ppm: immediate alarm
–Carbon monoxide (CO) pre-alarm: time between
exceeding alarm threshold and alarm
3. OVERALL DIMENSIONS
1 – Protective cover for electronic components
2 – Base with transformer, relay and terminal blocks
3 – Screws for securing base and cover
4 – DIN rail securing elements
5 – DIN rail release lever
1
2
3
4
5
4. FACIA
1 – Sensitivity control knob
2 – Power LED
3 – Sensor fault or wrong connection LED
4 – Pre-alarm (flashing LED) or alarm (LED stays lit)
5 – Reset button
432
1
5
53 50.5 21