MSA SUPREMATouch - CERBERUS DO1101 EX;DT1101 EX with Barriers MTL 728 and MTL 710; SUPREMA Sensor Data Sheet Explosion-Proof Fire Detector CERBERUS DO1101 EX;DT1101 EX with Barriers MTL 728 and MTL 710

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SUPREMA Sensor Data Sheets
SUPREMA
285
US
15.11 SUPREMA Sensor Data Sheet Explosion-Proof Fire Detector
CERBERUS DO1101EX/DT1101EX with Barriers MTL 728 and MTL 710
Fig. 190
The cable screen is only connected to the SUPREMA.
*1 Connect according to manufacturer´s specification. CERBERUS Document No. e1469
Tyco M600 Series smoke and heat detectors. Document 01B-04-D12 Issue 1, Date 7/02
Only the mounting support Order No. 45681-207 specified in the data sheets must be used.
*2 End of Line Resistor 2K2 / 0.5 W has to be mounted in the last mounting support of the de-
tection zone circuit or in the portable detector according to the documents specified in *1
*3 Indication of leakage current. In the case of failure, the „OPEN COLLECTOR” transistor is
conducting to terminal 5
Connection module: MFI (Fire Input Module)
Configuration: External power supply, without Zener barrier.
(Switch position S101: 1 + 2 = OFF, 3 + 4 = ON)
Set potentiometer P101 to left position
Connection
data:
Maximum nominal current 42 mA
Maximum nominal voltage 22 V
Power consumption ≤ 1.5 W (including cable length)
Cable type 2-core, 80 % screened
Maximum loop resistance 50 ohms (cable resistance)
Maximum cable length 2000 m (1.5 mm
2
cross section per wire)
Cross section per wire allowed 0.5 ... 2.5 mm
2