Appendix BSpecifications
190
Total = 22.5 W (≤ 28 W)
Example 3: Units Mounted to C200HS-CPU01-E CPU Rack
OC221 Contact Output Units: 4 Units
ID217 High-density Input Unit: 1 Unit
OD219 High-density Output Unit: 1 Unit
CT002 High-speed Counter Unit: 1 Unit
External power supply used (for ID217): 0.3 A
Power Supply
Current Consumption Power Consumption
5-V system 0.01 x 4 + 0.12 + 0.27 +0.3
= 0.73 A (≤ 3.9 A) 0.73 A x 5 V = 3.65 W
26-V system 0.075 x 4 = 0.30 A (≤ 0.6 A) 0.3 A x 26 V = 7.8 W
24-V system Ext. power supply = 0.8 A (≤ 0.8 A) 0.8 A x 24 V = 19.2 W
Total = 18.65 W (≤ 26.5 W)
Calculating Power Consumption for Racks
The total power consumption (primary power input) for an individual Rack can be
broadly calculated as shown in the following examples.
Example 1: CPU Rack
Total power consumption of Units + 3.5
0.6 x 0.55 (1) (VA)
3.5 = CPU power consumption
0.6 = 60% efficiency
0.55 (1) = Power rate (Number in parentheses: when CPU03 is used.)
Example 2: All Other Racks
Total power consumption of Units + 2
0.6 x 0.55 (1) (VA)
2 = I/O Power Supply Unit (Remote I/O Slave Unit) power consumption
0.6 = 60% efficiency
0.55 (1) = Power rate (Number in parentheses: when PS211, RT002-P or RT202
is used.)
Unit Model number Current
consumption
DC Input C200H-ID211 0.01 A each
C200H-ID212
No-Voltage Contact C200H-ID001
Input C200H-ID002
AC Input C200H-IA121
C200H-IA122/IA122V
C200H-IA221
C200H-IA222/IA222V
AC/DC Input C200H-IM211
C200H-IM212
Contact Output C200H-OC221
C200H-OC222
C200H-OC223
C200H-OC224
C200H-OC225 0.05 A
C200H-OC222V 0.008 A
C200H-OC224V 0.01 A
C200H-OC226 0.03 A
Current Drawn from 5-V
Supply (Standard I/O Units)
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