| 摘要 |
FIELD: electricity.SUBSTANCE: application: in electrical engineering. An electric mounting system comprises at least one first mounting arrangement (the main unit), which switches the connected load, at least one second mounting arrangement (auxiliary unit) with sensor control facilities and at least one double-wire wiring system, which connects both the mounting arrangements, at that one wire of the wiring system is coupled to an external power supply source while the other one interconnects the mounting arrangements. The second mounting arrangement has a module for internal power supply, which supplies the first mounting arrangement and a coupled load through the wiring system. The second mounting arrangement has a module to form a message containing data on duration of activation for the sensor control facilities and/or data on activated elements of the sensor control facilities.EFFECT: increased reliability and expansion of functional capabilities.13 cl, 10 dwg |
