Fire alarm manual call point FDM223-Ex

ATEXaddressablefor explosive atmospheres

Manual call point addressed (FDnet-Ex / C-NET-Ex) for potentially explosive areas. •For addressed Sinteso FS20 and Cerberus PRO FS720 fire detection systems •With indirect activation •Two-wire installation - Standard : EN 54-11 - Operating voltage : DC 13…28 V - Protection category : IP44 IP66 with seal DMZ1197-AD - Operating current (quiescent) : 200 µA - Relative humidity : ≤95 % rel. - Storage temperature : -35…+75 °C - Operating temperature : -25...+70 °C - Ex-classification : IECEx scheme: Ex ia IIC T4 Ga, Ta = -35 °C...+70 °C Ex ia IIIB T135 °C Da, Ta = -35 °C...+70 °C 94/9/EC (ATEX Directive): II 1 G Ex ia IIC T4 Ga, Ta = -35 °C...+70 °C II 1 D Ex ia IIIB T135 °C Da, Ta = -35 °C...+70 °C - Communication protocol : FDnet-Ex/C-NET-Ex - System compatibility : FDnet > FS20, AlgoRex, SIGMASYS C-NET > FS720 - Dimensions (W x H x D) : 134 x 134 x 43 mm - Ext. alarm indicator : Max. 1 - Color : ~RAL 3000 Flame red - Accessories : DMZ1197-AC Protective cover , A5Q00004478 Screwed cable gland M20 x 1.5