Dräger Flame 5000 Technical Manual page 25

Electrical
Operating Voltage:
Supply Ripple:
Power Consumption:
Heater Power Consumption:
Detector Shutdown Voltage:
(low supply)
Power-On Delay:
RS 485 Transceiver
Line Termination Resistor:
Driver Diff erential:
Driver Fan Out:
Receiver Common Mode
Input Range:
Receiver Input Threshold:
Receiver Input Resistance:
Receiver Unit Load:
Video Driver (Twisted Pair)
Line Termination Resistor:
Driver Output Resistance:
Driver Diff erential Output
Voltage:
Driver Diff erential Output
Voltage (loaded):
Driver Shutdown Resistance
(TRI-STATE):
Driver Fan Out:
18-32VDC (24VDC Nominal) inc ripple, (Max 30VDC in Canada)
1V pk-pk
6W (max. 15W with Heater)
12W
<17VDC
No more than 30 seconds, during in which System Testing and System
Initialisation occurs.
120 Ω
1.5 VDC
0-3 UL
-7 to +12 VDC
-0.2 VDC (LO) to +0.2 VDC (HI)
>12 kΩ
1
150 Ω
150 Ω
4 VDC
2 VDC
4.8 kΩ
0-1 UL
Approvals
25