NetworX Version 3 Installation Manual
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7
IO module power cable (red)
E
IO module PCB
To allow the IO module to control the output on the outdoor siren, you need to cut jumper 3 and then
optionally 1 and/or 2.
Jumper 3 is a start-up protection. Jumpers 1 and 2 are responsible for timer settings, and you can cut
one of them or both, according to the table below. The maximum siren activity time is limited both
by hardware (jumper) setting, and software (RF Receiver 32>Outputs>Siren/IO>Time) time setting,
whichever is shorter. For example, even if the software setting for a siren is set at 255 minutes, and
the jumper J1 is cut, the siren will sound for 5 minutes only (i.e. according to the hardware limit).
When the same jumper is cut, and the time value for the Siren/IO module is set to 1 minute, the siren
will stop after 1 minute.
Timer programming
Setting J1 J2
3 minutes (ex-factory)
5 minutes
10 minutes
20 minutes
TX-7201-05-1 Wireless outdoor siren specifications
Power supply specifications
Number and type of batteries 3-cell custom battery pack, lithium
Battery capacity 14 Ah
Electronics, board operating voltage 3.5 V 
Siren/flash light part operating voltage 10.5 V 
Battery lifetime (typical) 3 years *
Current consumption – IO module (typical) 160 uA at 3.5 V  ± 5%
Current consumption – siren (typical) 293 mA at 10.5 V  ± 5%
Current consumption – beacon (typical) 53 mA at 10.5 V  ± 5%
General feature specifications
Operating temperature −25 °C to +50 °C
Humidity max 95%, non condensing
Shipping weight 2.6 kg
EN 50131 grade and class Security Grade 2, Environmental Class III
Environmental
Certification
CE
EN 50131-1 System requirements
EN 50131-4 Warning devices
EN 50131-5-3 Requirements for
interconnections equipment using radio
frequency techniques
Tested and certified by Telefication B.V.
* Assumption: maximum 20 siren activations of 3 minutes and beacon activations of 15 minutes per year.
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