Data Sheet for Product

3
Building Technologies
CPS Fire Safety
Installation in explosion-hazard areas
Equipment installed in explosion-hazard areas must always comply with local national
regulations.
The DC1192/FDCIO223 input/output module and the series-connected SB3 shunt
Zener diode barrier are used as a galvanic isolation between explosion-hazard and non
hazardous areas.
Non hazardous area
Explosion-hazard area of
zones 1 and 2
Input/output module DC1192 Shunt Zener diode barrier SB3 Manual call points DM1103, DM1104
Application
AlgoRex, Synova
Application
Sinteso, Cerberus PRO
Transponder FDCIO223 Equipotent bonding ground Line termination EOL22(Ex)
in the last detector
Further details can be found in the documents
– Fire protection in explosion-hazard areas, document no. 1204
– Input/output module DC1192, document no. 001571
– Transponder FDCIO223, document no. 009168
– Shunt Zener diode barrier SB3, document 001222
Dimensions DM1103, DM1104
43.2
134.3
134.3