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Ordering designations: 3000-U34-XX
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| Abstract | |||||||
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Photo-electronic smoke detector for the early detection of fires with clear smoke development. Conventional smoke detector without switch-on-control, with alarm latch and alarm indicator. The detector can be connected to a Sensor Input Component of an ELM system. Actions are defined by assigning relay components or alarms and setting proper thresholds. The power supply is done by the ELM system.
The detector will be delivered complete with socket and wiring.
See also (information becomes more general downwards):
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| Variants | |||||||
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Smoke detector with connection cable intended for single wire connections to unencapsulated modules of housing version "KIT" (-00). Ordering designation: 3000-U34-00
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Smoke detector with connection cable equipped with a specified plug for connecting encased modules of housing version "BOX" (-02) or 19 inch rack mount units. Ordering designation: 3000-U34-01
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| Technical Data | |
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Detector specification |
DIN EN 54 T 7 |
| Approval | VdS, LPCB, CNBOP |
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Area to be monitored |
max. 120m² |
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Height to be monitored |
max. 12m |
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Operating voltage |
8 to 28V DC |
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Rated voltage UN |
9 V |
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Quiescent current at UN |
approx. 20µA, pulsed |
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Quiescent current at UL min. 12V |
approx. 40µA, pulsed |
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Alarm current (UN) |
approx. 9mA |
| Alarm output voltage | > 2V |
| Normal output voltage | approx. 400mV |
| Output voltage if sensor is removed | 0V |
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Display |
red LED / light pipe |
| Storage temperature | -25°C to +75°C |
| Ambient temperature | -20°C to +72°C |
| Housing | ABS, white similar to RAL 9010 |
| Dimensions | ø = 90mm, H = 61mm |
| Weight | approx. 90g |
| Dimensions Socket included | ø = 90mm, H = 72mm |
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Type of protection |
IP 40, IP 43 including base adapter |
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Connector/Cable |
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Signal |
Pin number of Plug (U34-01 only) |
Wire Color |
| 12 VDC | 1 | Yellow |
| Sensor | 2 | Green |
| Ground | 3 | Brown |
| (not used) | 4 | - |
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| Recommended configuration of an ELM Sensor Component if connecting this sensor | |
| Parameter | Value |
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Upper limit |
2000 (mV) |
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Lower limit |
0 (mV) |
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Upper end of scale |
10 |
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Lower end of scale |
0 |
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Upper set point |
9 Recommendations: A relay and/or an alarm line should be assigned. (This set point is crossed in case of fire.) |
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Lower set point |
1 Recommendations: A relay and/or an alarm line should be assigned. (This set point is crossed if the sensor is removed.) |
