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Siemens QRI Series Quick Start Manual page 6

Infrared flame detectors
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Technical data
General detector data
Environmental
conditions
6/12
Building Technologies
Operating voltage
Operation
-
Test
-
Signal voltage
Length of connecting cable
Degree of protection
Power consumption
Length of auxiliary detector cable
Safety class
Vibrations to IEC 6068-2-6
Weight incl. cable 180 cm
Mounting position
Storage
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Transport
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Operation
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Installation altitude
Attention!
Condensation, formation of ice and ingress of water are not permitted!
If not observed, the safety functions are no longer ensured and there will be a
risk of electric shock.
DC 14 V ±5%
DC 21 V ±5%
DC 0...5 V
Max. 180 cm
IP54
<0.5 W
Max. 100 m
II
Max. 1 g / 10...500 Hz
Approx. 0.175 kg
Optional
DIN EN 60721-3-1
Class 1K3
Class 1M2
-20...+60 °C
<95% r.h.
DIN EN 60721-3-2
Class 2K2
Class 2M2
-20...+60 °C
<95% r.h.
DIN EN 60721-3-3
Class 3K5
Class 3M2
-20...+60 °C
short-time (max. 1 min) up to 75 °C
<95% r.h.
Max. 2,000 m above sea level
CC1N7719en
17.07.2018

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