3 DESIGN
(g) Average power consumption of the input section of the internal input circuit
and input module
W
= 0.005
24
IN
(h) Power consumption of the external power supply section of the intelligent
function module.
W
= 0.15
24 = 3.60 [W]
S
(i) Power consumption of overall system
W = 21.475 + 5.369 + 40.32 + 0.54 + 2.016 + 3.60= 73.32 [W]
4
1 + 0.004
24
3 - 15
16
1 = 2.016 [W]