Omron CP1H-CPU - 05-2006, Operation Manual

Page: 54 / 669

23
System Configuration
Section 1-2
■
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 CPM1A 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-Y40DT(1)-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.
Mounting Restriction
When connecting CPM1A Expansion Units or Expansion I/O Units, provide a
space of approximately 10 mm between the CPU Unit and the first Expansion
Unit or Expansion I/O Unit.
If sufficient space cannot be provided between the CPU Unit and the first
Expansion Unit or Expansion I/O Unit, reduce the temperatures in the above
derating curves for the output load current, number of simultaneously ON
inputs, and total power consumption by 5
°
C.
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)
10 mm
CP1H CPU Unit
Expansion I/O Units or Expansion Units
SYSMAC
CP1H
BATTERY
MEMORY
AC100-240V
PERIPHERAL
POWER
ERR/ALM
BKUP
100CH 101CH DC24V0.3A
OUTPUT
1CH
EXP
L1 L2/N COM 01 03 05 07 09 11 01 03 05 07 09 11
00 02 04 06 08 10 00 02 04 06 08 10
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05 07
IN
OUT
CH
NC
NC
NC
NC
NC
NC
COM
COM COM COM COM COM COM 03 06 01 03 06
00 02 04 06 08 10
00 01 02 04 05 07 00 02 04 05 07
00 02 04 06 08 10
01 03 05 07 09 11 01 03 05 07 09 11
IN
40EDR
OUT
CH CH
CH CH EXP
CH
CH
CH
11 10 09 08 07 06 05 04 03 02 01 00
11 10 09 08 07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00
CH
NC
NC
NC
NC
NC
NC
COM
COM COM COM COM COM COM 03 06 01 03 06
00 02 04 06 08 10
00 01 02 04 05 07 00 02 04 05 07
00 02 04 06 08 10
01 03 05 07 09 11 01 03 05 07 09 11
IN
40EDR
OUT
CH CH
CH CH EXP
CH
CH
CH
11 10 09 08 07 06 05 04 03 02 01 00
11 10 09 08 07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00
CH
NC
NC
NC
NC
NC
NC
COM
COM COM COM COM COM COM 03 06 01 03 06
00 02 04 06 08 10
00 01 02 04 05 07 00 02 04 05 07
00 02 04 06 08 10
01 03 05 07 09 11 01 03 05 07 09 11
IN
40EDR
OUT
CH CH
CH CH EXP
CH
CH
CH
11 10 09 08 07 06 05 04 03 02 01 00
11 10 09 08 07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00