gf8295p3210tx

SOS switch, component description

Typ gf · téma 82.95 · verze 0100 · 2004-09-07

Platí pro: MODEL 219.3 with CODE (359) TELE AID emergency call system with CODE (494) USA version

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 3 Nástavba › 82 Elektrické zařízení, nástavba › 82.95 Systémy tísňového volání — Řada 219 (modely 3**)

GF82.95-P-3210TX

SOS switch, component description

8.7.04

MODEL 219.3
with CODE (359) TELE AID emergency call system
with CODE (494) USA version

SOS switch, component description

P82.95-2549-06

S93/3 SOS/ATA [EDW] switch group

Location

The SOS switch (S93/3s1) is integrated into the overhead control panel control unit (N70).

Task

Basically, the SOS switch has the following tasks:

Activating a manual Telematic Alarm Identification on Demand (emergency call system) (TELE AID) Emergency call

Transmitting a visual feedback signal of the TELE AID operating conditions, for both a manual and an automatic emergency call

Design

Basically, the SOS switch is set up as follows:

Integrated light emitting diodes for the night illumination (circuit 58d) and as a display for the operating condition

Cap for protecting against unintentional actuation

Control resistor in parallel to the switch contact

Function

In park position, an electric current flows via the control resistor installed in the SOS switch (in parallel to the switch contact). This indicates to the emergency call system control unit (N123/4) that the feed line and the ground line are OK. When pressing the SOS switch, the control resistor is bridged by a switch contact. The SOS switch is read in via a discrete line by the emergency call system control unit. By pressing the SOS switch a manual emergency call is recognized by the emergency call system control unit and is then made.