Omron CP1E-ED

3-27
3 Part Names and Functions
CP1E CPU Unit Hardware User’s Manual(W479)
3-2 Expansion I/O Units
3
3-2-4 I/O Specifications
• CP1W-32ER’s maximum number of simultaneously ON output points is 24 (75%).
According to the ambient temperature, there are restrictions on power supply voltage and output load
current for the CPU Units connected with the Expansion I/O Units (CP1W-8ER/16ER/20EDR1/
32ER/40EDR). Use the PLC in the range of the power supply voltage and output load current as show
below.
• The ambient temperature is restricted for the CPU Units (CP1E-N/NAD-).
Derating curve of the output load current for Expansion I/O Units (CP1W-8ER/16ER/20EDR1/
32ER/40EDR).
Relation between Number of ON Outputs and
Ambient Temperature (CP1W-32ER)
Connected to
CP1E-N30DR-D
Connected to
CP1E-N40DR-D
Connected to
CP1E-N30DT-D
Connected to
CP1E-N40DT-D
Connected to
CP1E-N60DR-D
CP1E-N60DT-D
Connected to
CP1E-NA20DT-D
Connected to
CP1E-NA20DR-A
0
75
55
Ambient temperature (˚C)
Number of inputs ON
simultaneously (%)
50%
100%
55
°
C
4535
0%
Power voltage:
21.6 VDC
Power voltage:
20.4 VDC
Ambient temperature
50%
100%
55
°C45 30
0%
50
Power
voltage:
21.6 VDC
Power
voltage:
20.4 VDC
Ambient temperature
50%
100%
55
°C4535
0%
Power voltage:
21.6 VDC
Power voltage:
20.4 VDC
Ambient tem
p
erature
50%
100%
55
°C4535
0%
Power
voltage:
21.6 VDC
Power
voltage:
20.4 VDC
Ambient temperature
100%
50%
0%
40 45 55˚C
Power voltage:
20.4VDC
Power voltage:
21.6VDC
Ambient temperature
100%
50%
0%
40 45 55˚C
Power voltage:
20.4VDC
Power voltage:
21.6VDC
Ambient temperature
100%
80%
0%
50 55˚C
Ambient temperature