User Manual

Conventional and collective devices
8.10.4 Point detectors AlgoRex Serie 'Ex'
DO1101A-Ex
Smoke detector, wide spectrum collective 'Ex'
Part no.
BPZ:5008010001
Documents
Product data sheet
001469
Technical description
1485
Application
For the early warning of smoke-forming, flaming fires and smoldering fires in explosion-hazard areas of
zones 1 and 2.
The base DB1101A must be ordered separately.
Function
Penetrating smoke scatters the light of an infrared beam in the detector. If the light scatter exceeds a
certain value, the detector transmits a danger signal to the control unit.
Technical data
Communication protocol
collective/SynoLINE600
Operating voltage
DC 17…24 V
Quiescent current
max. 100 µA
Operating temperature
-25…+60 °C
Storage temperature
-30…+75 °C
Ex-classification
II 2 G Ex ib IIC T4 (-25 °C ≤Ta ≤60 °C)
Dimensions
115 x 51 mm (incl. base)
Humidity
≤95 %
Protection category EN 60529/IEC 60529
IP44
Standard
for fire detectors EN 54-7
for explosion-hazard areas
EN 50014 (IEC 60079-0)/
EN 50020 (IEC 60079-11)
Approvals
PTB 02 ATEX 2135
VdS G296052, LPCB 1161a/01
Color
white, ~RAL 9010
System compatibility
collective/SynoLINE600, in C-NET via Transpon-
der FDCIO223
DT1101A-Ex
Heat detector collective 'Ex'
Part no.
BPZ:4852140001
Documents
Product data sheet
001469
Technical description
1485
Application
For the monitoring of explosion-hazard areas of zones 1 and 2 with a mAximum ambient temperature of
50 °C. It is characterized by reliable response behavior, not only in the event of slow temperature rises,
but also where the temperature rises are fast.
The base DB1101A must be ordered separately.
Function
The detector measures the ambient temperature with one NTC thermistor and the detector housing
temperature with another NTC thermistor. In this way the detector can rapidly and differentially evaluate
an increase in temperature independent of the starting temperature.
Technical data
Communication protocol
collective/SynoLINE600
Operating voltage
DC 16…24 V
Quiescent current
max. 100 µA
Operating temperature
-25…+50 °C
Storage temperature
-30…+75 °C
Ex-classification
II 2 G Ex ib IIC T4 (-25 °C ≤Ta ≤50 °C)
Dimensions
115 x 54.5 mm (incl. base)
Humidity
≤95 % rel.
Protection category EN 60529/IEC 60529
IP44
Standard
for fire detectors EN 54-5: A1R
for explosion-hazard areas
EN 50014 (IEC 60079-0)/
EN 50020 (IEC 60079-11)
Approvals
PTB 02 ATEX 2097
VdS G296019, LPCB 1161c/02
Color
white, ~RAL 9010
System compatibility
collective/SynoLINE600, in C-NET via Transpon-
der FDCIO223
83
Building Technologies
058_FD720_Equipment_overview_A6V10225323_j_en.doc
CPS Fire Safety 04.2014