Bosch DM 1103 BEX - Manual
Bosch DM 1103 BEX – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Fire Alarm Systems | Conventional Manual Call Points for Ex Areas
Conventional Manual Call Points for Ex
Areas
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The Conventional Manual Call Points for Ex Areas are
used to manually activate the alarm in zones 1 and 2 at
risk of explosion.
The K type call points are encapsulated, intrinsically
safe call points and do not require any safety barriers.
The DM 1103 B‑Ex Manual Call Points for ex zones
must be connected via a Safety Barrier SB 3 incl.
Input/Output Module DCA1192 (see system overview).
System Overview
FLM-420/4-CON
EOL22(Ex)
DM 1103 B-Ex
DM 1103 B-Ex
DO1101A-Ex
DCA1192
SB3
DCA1192
SB3
DFA1101A-Ex
DO1101A-Ex
1
2
For DM 1103 B‑Ex:
Pos.
Description
1
Non-ex area
2
Ex area zone 1 or 2
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