Mitsubishi Electric C70 Connection Manual page 85

MITSUBISHI CNC
3. Installation
(c) Power consumption of power module
= 3 / 7 × (0.39 + 1.25 + 0.20 + 0.05 + 0.08 + 0.50 + 0.23) × 5 = 5.79 [W]
W
PW
(d) Power consumption of a total of 5VDC logic section of each module
= (0.39 + 1.25 + 0.20 + 0.05 + 0.08 + 0.50 + 0.23) × 5 = 13.5 [W]
W
5V
(e) A total of 24VDC average power consumption of the output module
= 0.02 × 24 + 4.00 × 24 = 96.48 [W]
W
24V
(f) Average power consumption due to voltage drop in the output section of the output module
= 0.1 × 0.2 × 24 × 1 + 0.5 × 0.3 × 16 × 1 = 2.88 [W]
W
OUT
(g) Average power consumption of the input section of the input module
= 0.004 × 24 × 40 × 1 + 0.004 × 24 × 16 × 1 = 5.38 [W]
W
IN
(h) Power consumption of the power supply section of the intelligent function module.
= 0 [W]
W
S
(i) Power consumption of overall system
W = 5.79 + 13.5 + 96.48 + 2.88 + 5.38 = 124.0[W]
66