How to Connect Control Panels, Detectors, and Peripherals

A System Overview

This system overview shows how panels, detectors, and peripheral devices from Cerberus™ PRO can be connected:


C-WEB/SAFEDLINK

  • The C-WEB/SAFEDLINK connects up to 16 networkable control panels and fire terminals.

  • The distance between two panels can be up to 3300 ft. The distance can be extended with a repeater or optical interface module.


C-NET

  • All detectors are placed on the C-NET, a multipurpose detector bus system that is connected to a networkable control panel.

  • The detectors also communicate and get their power supply directly via the C-NET – without needing additional cabling.


RS485 loop

  • The RS485 loop is connected to the serial interface of the RS485 class A module.

  • Devices that can be connected via the RS485 loop: remote display, remote terminal, and remote peripheral module.

  • The class A circuit can have a maximum length of 1650 ft.

  • The class B circuit can have a maximum length of 3300 ft.

  • A maximum of 8 devices can be connected.


Notification Appliance Circuit

  • The NAC circuit (Notification Appliance Circuit) is a supervised circuit for connecting horns, strobes, loudspeakers, sprinkler valves etc.

  • The connected devices also receive their power supply via the NAC circuit.

  • One class A or two class B circuits can be realized.

  • The NAC circuit can be extended using an additional NAC module.


Loop installation

  • The C-NET and the C-WEB/SAFEDLINK are implemented as a loop.

  • This increases fire safety: In case a bus has been interrupted at one point or a short circuit has occurred, a message is simply redirected the other way.


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