Omron CP1H-X40D - Page 58

24
System Configuration Section 1-2
Combination Example
■ Restrictions on the number of simultaneously ON output points
CP1W-32ER/32ET/32ET1’s maximum number of simultaneously ON points is
24 (75%).
■ Restrictions for the Ambient Temperature
Restrictions in the System Configuration
Configure the system within the restrictions for the output load current, simul-
taneously ON inputs, and total power consumption.
Power Supply Voltage Specifications for CPU Units with DC Power and
Transistor Outputs
When connecting CP-series Expansion I/O Units with Relay Outputs to CPU
Units with DC Power and Transistor Outputs (CP1H-X40DT(1)-D, CP1H-
XA40DT(1)-D, and CP1H-Y20DT-D), use a power supply voltage of 24 VDC
±10% if connecting more than three Expansion I/O Units or if the ambient
temperature is greater than 45°C.
Number of Units CP1H-X40DR-A TS002 × 3 + TS001 × 1 + 20EDT × 1+ 8ER × 2 Total: 7 Units ≤ 7 Units
Input words --- 4 words × 3 Units
= 12 words
2 words × 1 Unit
= 2 words
1 word × 1 Unit
= 1 word
0 words Total: 15 words ≤ 15 words
Output words --- 0 words 0 words 1 word × 1 Unit
= 1 word
1 word × 2 Units
= 2 words
To ta l : 3 wo rd s ≤ 15 words
Current
consump-
tion
5 V 0.420 A 0.040 A × 3
= 0.120 A
0.040 A × 1
= 0.040 A
0.130 A × 1
= 0.130 A
0.026 A × 2
= 0.0520 A
Total: 0.762 A ≤ 2 A
24 V 0.070 A 0.059 A × 3
= 0.177 A
0.059 A × 1
= 0.059 A
0 A 0.044 A × 2
= 0.088 A
Total: 0.394 A ≤ 1 A
Power con-
sumption
5 V × 0.762 A = 3.81 W
24 V × 0.394 A = 9.46 W
Total: 13.27 W ≤ 30 W
Model Output load current Simultaneously ON inputs Total power
consumption
CP1H-X40DT-D
CP1H-X40DT1-D
CP1H-XA40DT-D
CP1H-XA40DT1-D
CP1H-Y20DT-D
CP1H-X40DR-A
CP1H-XA40DR-A
100%
67%
50 55
Ambient temperature (°C)
100%
Input voltage:
26.4 V
55
Ambient temperature (°C)
100%
55
Ambient temperature (°C)
100%
75%
47 55
Ambient temperature (°C)
100%
67%
47 55
Ambient temperature (°C)
Input voltage: 24 V
Input voltage:
26.4 V
100%
75%
47 55
Ambient temperature (°C
)