ALARM MODULE FOR THE SUPPLY AND EVALUATION OF EXTERNAL SENSORS
Both passive and active sensors can be connected to the Human Detector Flex via the wireless HDF-EXTERN alarm module. Two reporting channels are available. This allows for special sensors such as laser scanners with multiple detection curtains to be connected as well. Sensors can have either a NO or NC output.
The external sensor can be supplied via the alarm module with a suitable external power supply for the HDF-EXTERN module. The integrated 868 Mhz transmitter module achieves a high range even in solid buildings such as castles and palaces. The Human Detector Flex sensor HDF-EXTERN can be combined with all alarm and voice output devices (such as HDF-BUZZER and HDF-SPEECH) and the alarm monitoring unit HDF-AMD.
The highlights at a glance, please click on the pictogram for further information:
|Technology||Wireless alarm module for connecting external sensors|
|Detection method||2 channels NC (normally closed) and NO (normally open)|
|Emphatic installation||Installation in any given location near the external sensor. The sensor can be
supplied in power supply operation via the HDF-EXTERN alarm module.
|Transmission frequency||869,5 MHz|
|Transmission power||+ 15 dBm|
|Range||Up to 1500 m in open area, good penetration of walls due to modulation with
frequency spread spectrum modulation *1
|Supply voltage||3 V lithium battery CR2450 changable, external supply voltage 8-14 V AC/DC *2|
|Supply current||Typically 2 µA in standby, 50 mA during transmission|
|Response time||Typically 50 ms for complete transmission|
|Other functions||Concealed micro switch for switching on and off
Micro push-button for linking individually and for test mode
Power supply for external sensors
Long battery life up to 10 years *3
Monitoring strength of receive signal
Monitoring battery voltage (alarm before end of battery life)
All operating modes supported (EASY-, MULTI- and PROFI-Mode) *4
|LED||3 mm LED red indicating radio operation, 3 mm LED green indicating program function|
|Dimensions||70,4 mm (L) x 50,4 mm (W) x 17 mm (H)
70,4 mm (L) x 60 mm (W) x 17 mm (H) with connector
|Weight||Approx. 45 grams including battery and connectors|
|Material of casing||Impact-resistant plastic ABS UL94V-1|
|Protection class||IP20 (EN 60529)|
|Temperature range||-10° C bis +60° C if powered|
|Conformity||EN 61000-6-2; EN 61000-6-3; EN 62368-1; EN 63311
ETSI EN 301489-1, ETSI EN 301489-3, ETSI EN 300220-2; EN 63000 (RoHS)
*1 The range achieved may vary depending on the spatial conditions. All measurements carried out with standard module antenna.
Specifications are subject to change without prior notice. All measurements were performed under specific conditions.
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