Omron SYSMAC C200H Installation Manual page 55

Maximum Current and Power Supplied
Example 2
Example 3
Example 4
46
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Assume that six DC Input Units and two High-speed Counter Units are mounted
to a Rack, along with the PS221 Power Supply. The following table shows how
the total power consumption is calculated.
Voltage Current consumption
5 V
(1) 0.01 x 6 + 0.3 x 2 = 0.66 A (
26 V (2) 0
24 V
(3) Service power supply = 0.8 A (
Total ---
Assume that the following Units are mounted to a Rack to which a C200H-
CPU31-E is mounted. The following table shows how the total power consump-
tion is calculated.
• SYSMAC LINK Units (SLK23):
• Contact Output Units (OC221):
• High-density Input Units (ID217):
• High-density Output Units (OD219):
• High-speed Counter Units (CT002):
• Current for ID217:
Voltage Current consumption
5 V (1) 0.6 + 0.01 x 4 + 0.12 + 0.27 + 0.3
≤
= 1.33 A (
26 V
(2) 0.075 x 4=0.30 A (
24 V
(3) Service power supply = 0.3 A (
Total ---
Assume that the following Units are mounted to a rack to which is mounted the
C200H-CPU31-E. The following table shows how the total power consumption
is calculated.
• SYSMAC NET Link Units (SNT32):
• Central Power Supply Adapter (Current 0):
• Contact Output Units (OC221):
• DC Input Units (ID212):
• High-speed Counter Units (CT002):
• Current for ID212:
Voltage Current consumption
5 V
(1) 1.0 + 0.01 x 5 + 0.3 = 1.35 A (
26 V
(2) 0.075 x 2=0.15 A (
24 V
(3) Current=0.4 A(
Total ---
≤
2.7 A)
≤
0.8A)
1
4
1
1
1
0.3 A
3.0 A)
≤
0.6 A)
≤
0.8A)
≤
3.0 A)
≤
0.6 A)
≤
0.8 A)
Section 4-3
Power consumption
(1) x 5 V = 3.3 W
(2) 0
(3) x 24 V = 19.2 W
≤
22.5 W ( 28 W)
Power consumption
(1) x 5 V = 6.65 W
(2) x 26 V = 7.8 W
(3) x 24 V = 7.2 W
≤
21.65 W ( 22 W)
1
1
2
3
1
0.4 A
Power consumption
(1) x 5 V = 6.75 W
(2) x 26 V = 3.9 W
(3) x 24 V = 9.6 W
≤
20.25 W ( 22 W)