Title: +038=542.001-OS011._02-Previdia Max Brannsentral Nortek Instalasjonsveiledning.pdf
All voltage free relay contact can only be connected to SELV circuits.Each of the 4 relay outputs on the module must be connected in accordance with the following wiring diagram:27.6VOUTRELAY12123NCCNOInstallation39Fire detection and extinguishant systemThe OUT output illustrated in the diagram is used as a power source and is programmed as continuously active.The illustrated connection does not supervise the cable and does not signal connection faults.EN54:If you wish to configure a RELAY output as a fault signalling output, you must complete the connections as shown in the wiring diagram opposite. In compliance with the regulations in force, the output must be configured as “inverted” in order to switch to fault condition when the system is completely without power. Therefore, in stand-by status (no faults present on the system) terminals C and NC will be closed, whereas terminals C and NO will be open.27.6VOUT12RELAY12 23 3NCCNOinverted5.10