Remote start device addressable radio channel UDP-PRO version DU (UDP) is designed for manual start of smoke removal automatics by transmitting signals of activation of executive devices to the receiving and controlling device (PCU) via radio channel. The radio channel is used for information exchange with the control panel.
The operating frequency is in the range of 866-868 MHz (letter A); 864-865; 868,0-868,2; 868,7-869,2 MHz (letter C). The main power supply source of the UDP is a lithium battery with nominal operating voltage of 3.0 V and capacity of 1.2 A?h (type CR123A).
Backup power supply of the SDP is a lithium battery with a nominal operating voltage of 3.0 V and a capacity of 0.2 A?h (type CR2032). Typical operating time of the SDP from the main battery is 8-10 years, from the backup battery after the main battery is discharged - 6-12 months.
The SDP maintains operability in the following conditions: - ambient temperature - from minus 30 to plus 55 °?; - relative humidity - up to 93 % at 40 °?. Overall dimensions of the UDP - 117x106x49 mm.
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