Kv series basic unit-im_e – KEYENCE KV Series User Manual
Page 5

5
KV Series Basic Unit-IM_E
The graphs below show the relationship between the ambient temperature and the
continuous simultaneous ON ratio.
KV-10AR/AT (P)/DR/DT (P)
KV-16AR/AT (P)/DR/DT (P)
KV-24AR/AT (P)/DR/DT (P)
KV-40AR/AT (P)/DR/DT (P)
Relationship between Continuous Simultaneous
ON Ratio and Ambient Temperature
If the number of I/O points which turn ON at the same time exceeds the
specifications range, the unit may be damaged.
Load current L:
(AC power output
capacity at 400 mA)
-
(Individual current
consumption when KV-D20
is connected)
=
(Service power
output current)
+
(Expansion unit current
consumption)
Derating when KV-10AR is mounted upward
Derating when KV-10AR is mounted in front
Derating when KV-10AT(P) is mounted upward Derating when KV-10AT(P) is mounted in front
Derating when KV-10DR is mounted upward
Derating when KV-10DR is mounted in front
Derating when KV-10DT(P) is mounted upward Derating when KV-10DT(P) is mounted in front
Load current L:
(AC power output
capacity at 600 mA)
-
(Individual current
consumption when KV-D20
is connected)
=
(Service power
output current)
+
(Expansion unit current
consumption)
Derating when KV-16AR is mounted upward
Derating when KV-16AR is mounted in front
Derating when KV-16AT(P) is mounted upward Derating when KV-16AT(P) is mounted in front
Derating when KV-16DR is mounted upward
Derating when KV-16DR is mounted in front
NOTICE
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
46°C
42°C
41°C
39°C
44°C
63%
38%
25%
49
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
86%
79%
64%
L=Max.
L=0,1/2Max.
L=Max.
47°C 48°C
45°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
41°C 43°C 46°C 47°C
86%
68%
60%
30%
L=0
L=Max.
L=0
L=1/2Max.
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
45°C
58%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
48°C
80%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
49°C
88%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
36°C 37°C
41°C
40°C
39°C
50%
38%
18%
13%
44%
49
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
35°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
46°C
49°C
47°C
44°C
91%
66%
50%
75%
L=0, 1/2Max.
L=Max.
L=0, 1/2Max.
L=Max.
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
36°C 37°C
41°C
40°C
39°C
50%
38%
18%
13%
44%
49
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
35°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
46°C
49°C
47°C
44°C
91%
66%
50%
75%
L=0, 1/2Max.
L=Max.
L=0, 1/2Max.
L=Max.
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
43°C
47°C
50%
75%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
44°C
49°C
58%
93%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
Derating when KV-16DT(P)is mounted upward Derating when KV-16DT(P) is mounted in front
Load current L:
(AC power output
capacity at 600 mA)
-
(Individual current
consumption when KV-D20
is connected)
=
(Service power
output current)
+
(Expansion unit current
consumption)
Derating when KV-24AR is mounted upward
Derating when KV-24AR is mounted in front
Derating when KV-24AT(P) is mounted upward Derating when KV-24AT(P) is mounted in front
Derating when KV-24DR is mounted upward
Derating when KV-24DR is mounted in front
Derating when KV-24DT(P)is mounted upward Derating when KV-24DT(P) is mounted in front
Load current L:
(AC power output
capacity at 700 mA)
-
(Individual current
consumption when KV-D20
is connected)
=
(Service power
output current)
+
(Expansion unit current
consumption)
Derating when KV-40AR is mounted upward
Derating when KV-40AR is mounted in front
Derating when KV-40AT(P) is mounted upward Derating when KV-40AT(P) is mounted in front
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
43°C
47°C
50%
75%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
44°C
49°C
58%
93%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
32°C 33°C
29°C
11%
6%
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
31°C
34°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
37°C 40°C
44%
56%
L=0 to Max.
L=0 to Max.
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
37°C
36°C
29°C 31°C
19%
38%
45%
6%
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
35°C
38°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
43°C 44°C
63%
72%
88%
50%
L=0, 1/2Max.
L=Max.
L=0, 1/2Max.
L=Max.
48°C
40°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
30°C
35°C
42%
16%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
37°C
43°C
67%
44%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
37°C
42°C
67%
39%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
47°C
91%
79%
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45
34°C
33°C
35°C
6%
27%
33%
49
48
L=0
L=1/2Max.
L=1/2Max. Max
L=Max.
L=0
32°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
40°C
39°C
41°C
44°C 45°C
8%
16%
75%
70%
55%
L=0
L=1/2Max.
L=Max.
L=0
L=1/2Max.
L=Max.
37°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
33°C 34°C
35°C
27%
38%
49
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
31°C
27°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)
110
100
90
80
70
60
50
40
30
20
10
0
30 35 40 45 50
43°C
41%
50%
90%
83%
75%
L=1/2Max.
L=Max.
L=0
L=1/2Max.
L=Max.
L=0
48°C
46°C
41°C
44°C
45°C
Individual unit
With expansion unit
C
ontin
uous sim
ult
aneous ON r
atio (%)
Ambient temperature (°C)