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Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket

A two-terminal network, working method technology, applied in the direction of alarms, fire alarms and instruments that rely on the effect of smoke/gas, etc., to achieve the effect of improving attention

Inactive Publication Date: 2013-05-22
SIEMENS SWITZERLAND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The disadvantage of this is that when the hazard alarm is replaced, the hazard alarm must be reparameterized if necessary

Method used

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  • Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket
  • Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket
  • Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket

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Embodiment Construction

[0024] FIG. 1 shows a hazard alarm 1 accommodated in an alarm socket 3 by taking a fire alarm as an example. The fire alarm 1 can be removably accommodated in the alarm socket 3 , for example in the sense of a bayonet connection. The fire alarm 1 is fastened by way of example to a ceiling (not shown further) for monitoring a room. The reference numeral 2 shows an alarm line, usually a two-wire line, via which the fire alarm 1 communicates with a hazard warning center (not shown in further detail) in signaling and / or in data technology via an alarm socket 3 . connected. In most cases, the fire alarm 1 is also supplied with power via the alarm line 2 .

[0025] Figure 2 shows an exemplary horn socket 3 with a housed two-terminal network R1 and with four contacts X1, X2, X3, XEA and the associated hazard alarm 1, the associated hazard alarm 1 has four mating contacts Y1, Y2, Y3, YEA, in particular for the electrical reading of the two-terminal network R1 according to the inven...

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Abstract

The invention relates to the use of a bipole (R1) that is fitted in a warning system socket (3) for removably receiving a hazard warning system (1) in order to set one of at least two operating modes of the hazard warning system (1). An electric characteristic of the bipole (R1) can be read out electrically by an electronic control (4) of the hazard warning system (1) via two electric contact pairs (X2, Y2; XEA, YEA) which are in contact with each other in the received state of the hazard warning system (1). In particular, the bipole (R1) is used via at least one pair of electric contacts (XEA, YEA), said pair being generally provided for externally connecting an optical and / or acoustic alarm emitter, in order to read in the electric characteristic of the bipole (R1). The bipole is preferably a passive electric resistor.

Description

technical field [0001] The invention relates to the use of a two-terminal network arranged in an alarm socket for detachably receiving a hazard alarm, which two-terminal network can be read electrically by an electronic control unit of the hazard alarm . [0002] Furthermore, the present invention also relates to a hazard alarm designed to be detachably accommodated in a structurally matching alarm socket, wherein the hazard alarm is positioned on its side facing the alarm socket. On one side there is a row of first electrical contacts, which contact a second row of opposite contacts in the state of the hazard indicator when it is accommodated in the horn socket. Wherein, the first part is configured to be connected to the alarm line or the alarm line, at least for supplying power to the hazard alarm. Furthermore, wherein the second part is not configured for connection to an alarm line. Furthermore, the hazard alarm has an electronic control unit for controlling the hazard...

Claims

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Application Information

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IPC IPC(8): G08B17/10G08B29/14G08B29/20
CPCG08B29/20G08B29/145G08B21/18G08B17/10
Inventor U.克斯特利M.尼科斯B.施密德R.施泰纳
Owner SIEMENS SWITZERLAND
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