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Periphery components for ESSER FACP
Accessories
704910
Replacement glass panels (packaging units of 10)
704917
IP 55 protective tube for connection terminals (packaging units of 10)
769910
Replacement key - plastic
769911
Replacement key - metal
769916
Service key – metal (reset, open and test)
6.1.1 Additional functions
Loop isolator and ext. detector zone (Part No. 804905)
The loop isolators ensure that the system continues to operate properly in the event of a failure of any segment
of the loop, as a result of a short circuit. In the case of a short circuit in the loop, the line isolators open in front
of and behind the short circuit and cut off the part of the loop between the line isolators. A simple wire break
does not affect the functional efficiency of the loop.
An external detector zone with max. ten standard manual call points – e.g. Part No. 804900 or 804901 – can be
connected to this IQ8MCP. When activated, the address and the programmed additional information of the
IQ8MCP to which the detector zone is connected are displayed.
Loop length max. 500 metres!
Relay output (Part No. 804906)
This detector provides potential-free contacts of a changeover. The relay output is activated when this detector
is triggered and can be programmed as a control group in the customer data of the fire alarm control panel.
Max. contact rating 30 V DC/1 A.
6.1.2 Emergency and danger call point (NGRS detector) acc. DIN VDE V 0827-1
NGRS = Emergency and danger call point
With the detector housing (Part No. 704909) and the associated electronics module (preferably
Part No. 804901), the NGRS detector can be connected to an appropriate system that will be used to signal any
emergency or dangerous situations, such as a VARIODYN
A red release button is prescribed for the NGRS detector. Therefore, the plastic panel with the black release
button on the electronics module must be replaced with the plastic panel with the red release button provided.
Scope of delivery:
•
Plastic panel with red release button
•
Insert labels 'Emergency alarm', 'Emergency' and 'Police emergency call'
This manual call point must not be operated on a fire alarm system or fire warning system required by
building code regulations as it does not have EN 54-11 approval.
32
®
D1 voice alarm system.
TI 798960.GB0 / 04.20
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