ELKRON FIRE 80SC9810121 MR404 Optional 4-relay output module for C404 control unit

MR404 Optional 4-relay output module for C404 control unit

The optional MR402 and MR404 modules have 2 and 4 dry contact relay outputs respectively which allow the alarm signals coming from each zone to be differentiated. The relays of each zone are activated; - upon passage of a single device into the alarm state (zone programmed in single consent) - upon passage into the alarm state of two or more devices (zone programmed into double consent). The optional MR402 and MR404 modules also feature a dry contact relay output, which signals the alarm condition of any zone of the control panel. Contact type: changeover with clean contacts. Power supply: 26.4 Vdc. Maximum current: 1A c/resistive load