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Expansion device for one addressable ring loop, or two addressable radial loops.

Extension device for one addressable ring or two addressable radial loops.


  • Four alert outputs;
  • Four programmable outputs of the "open collector" type;
  • Inputs for control of the external power supply;
  • Maximum distance from SPSA "Tiras-A" is 1000 m (2000 m, when using AM-2);
  • Maximum number in the system: up to 12 pcs;
  • Connection to SCP "Tiras-A" over the system bus;
  • Power supply from an external power unit (SPSA "Tiras-A", BG 1230, BG 1220);
  • Has a separate housing.


  • Power supply range: 10,0 V - 14,0 V;
  • Supply current without connected addressable components, not more than 0,25 A;
  • Maximum current consumption, considering the consumption of the addressable loop, not more than 0,375 A;
  • Switching voltage of SD1-SD4 outputs: 15 V;
  • Switching current of SD1-SD4 outputs: not more than 2 A;
  • Output current I/O1-I/O4: not more than 0,02 A;
  • Voltage in the addressable loop: 18 V - 28 V;
  • Maximum length of addressable loop: 1000 m.


  • Certificate of conformity to the device is a control and fire fighting address "Tiras-A" in the composition: APK, APR, AMR, AM-1, AM-4, AM-2, AM-8. sert_tiras_a_18.pdf (1.88 Mb) Download
  • Декларація про відповідність пожежних приладів (8.04 Mb) Download


  • Паспорт " АПР" (версия 2) amr_apr_ps_2_ua.pdf (689.10 Kb) Download

Addressable fire alarm control panel is designed for the organization of fire safety at objects of any complexity.


Expansion module for one address ring or two address radial loops.


Device of galvanic decoupling of the communication line between the devices of SPSA "Tiras-A".


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