ABB S800 - Page 148

Power Supply and Cooling Requirements Section 3 Technical Data and Performance
148 3BSE015969-600 A
Power and Cooling
Table 32 shows the typical power and cooling values that can be used when
designing the S800 I/O. (Calculation of 24V d.c. Power Consumption.)
Table 32. I/O Station Power and Cooling (Typical) Values
Device
5 Volts
ModuleBus
24 Volts
ModuleBus
24 Volts
External
Power
Dissipation
(Watts)
Cooling
Load
(1)
(BTU/H
Typical)
Maximum Ambient
Temperature
AI801 70 mA - 30 mA 1.1 3.7 55/40C (131/104F)
(2)
AI810 70 mA 40 mA - 1.5 5.1 55/40C (131/104F)
(2)
AI815 100 mA 50 mA 22 mA +
sensor
current
3.5 12 55/40C (131/104F)
(2)
AI820 80 mA 70 mA - 1.7 5.8 55/40C (131/104F)
(2)
AI825 100 mA 110 mA - 3.2 11 55/40C (131/104F)
(2)
AI830/
AI830A
70 mA 50 mA - 1.6 7.5 55/40C (131/104F)
(2)
AI835/
AI835A
75 mA 50 mA - 1.6 5.4 55/40C (131/104F)
(2)
AI843 60 mA 50 mA - 1.5 5.1 55/40C (131/104F)
(2)
AI845 100 mA 50 mA 22 mA +
sensor
current
3.5 12 55/40C (131/104F)
(2)
AI880/
AI880A
45 mA 50 mA 4 mA +
sensor
current
2.4 8.2 55/40C (131/104F)
(2)
AI890 150 mA - 300 mA
including
sensor
current
3.3 11 55/40C (131/104F)
(2)