Single Action Call Points LSN improved | FMC-420RW | BOSCH

• FMC‐420RW Single Action Call Points LSN improved

• Alarm triggering by pressing the black marking or breaking the glass pane
• Protection against injury through foil-labeled glass pane
• LED display for triggered alarm or inspection evaluation
• Individual call point identification
• Call point query routines with evaluation and multiple transmission

…FMC‐420RW Single Action Call Points are used for manual triggering and can be employed in both the Local SecurityNetwork (LSN) and the LSN improved version.

Functions

Single action call points with glass pane:

Pressing the black marking (1) breaks the glass pane (3), which triggers the alarm and causes the LED (2) to flash.Single action call points can be reset with the test key and by replacing the glass pane (3). The LED display (2) goes dark.

Pressing the black marking (1) triggers the alarm. The alarm status is indicated by the changed window color (4) and the flashing LED (2).
Single action call points can be reset using the test key. The LED (2) goes dark.

Individual call point identification
Neither single action call points with glass pane nor resettable single action call points are reset on the fire panel.
Individual call point identification with display of the call point address on the fire panel ensures the quick location of the triggered call point.\

Certifications and approvals

Installation/configuration notes

• Manual call points must be mounted visibly along escape and rescue routes    (e.g. exits, passageways, stairwells) and be easily accessible.
• An installation height of 1400 mm ±200 mm (55 in. ±8in.), measured from    the middle of the manual call point to the floor, must be maintained.
• Manual call points must be sufficiently lit with daylight or another light           source (including emergency lighting if present).
• The maximum number of LSN elements that can be connected depends on    their current consumption from the LSN data line. The limit values should be
  taken from the product information supplied with the fire panel used.
• Standards, guidelines and planning recommendations regarding the   installation location etc. should also be taken into consideration.
• The regulations of the local fire services must be observed.

Technical specifications

Electrical

Mechanical components