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SIEMENS FDM223-EX
Product Features
Addressable manual call point (FDnet-Ex / C-NET-Ex) for potentially explosive areas.
For addressable Sinteso FS20 and Cerberus PRO FS720 fire detection systems.
with indirect activation
Two wire installation.
Technicial Specifications
- Standard EN 54-11
- Operating voltage DC 13…28 V
- Protection category IP44; IP66 with protection seal
- 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