Visual kv series, Caution, Chapter 1 configuration and specifications – KEYENCE Visual KV Series User Manual
Page 46

Chapter 1 Configuration and Specifications
1-22
1
Visual KV
Series
1.5.4
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 speci-
fications range, the unit may be damaged.
The graphs below show the relationship between the ambient temperature and the
continuous simultaneous ON ratio.
Load current L:
CAUTION
Derating when KV-16AR is mounted in front
Supply voltage: 100 to 240 V
110
100
90
80
70
60
50
40
30
20
10
0
(96.8)(98.6)
41 (105.8)
40 (104)
39
(102.2)
50%
38%
18%
13%
44%
49
(120.2)
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
35 (95)
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
36 37
110
100
90
80
70
60
50
40
30
20
10
0
46 (114.8)
44
(111.2)
47
(116.6)
49
(120.2)
91%
66%
50%
75%
L=0, 1/2Max.
L=Max.
L=0, 1/2Max.
L=Max.
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
110
100
90
80
70
60
50
40
30
20
10
0
(96.8)(98.6)
36 37
41(105.8)
40 (104)
39
(102.2)
50%
38%
18%
13%
44%
49
(120.2)
L=0
L=1/2Max.
L=1/2Max.
L=Max.
L=Max.
L=0
35 (95)
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
110
100
90
80
70
60
50
40
30
20
10
0
46 (114.8)
(120.2)
(116.6)
(111.2)
49
47
44
91%
66%
50%
75%
L=0, 1/2Max.
L=Max.
L=0, 1/2Max.
L=Max.
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
110
100
90
80
70
60
50
40
30
20
10
0
43 (109.4) 47 (116.6)
50%
75%
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
110
100
90
80
70
60
50
40
30
20
10
0
44 (111.2) 49 (120.2)
58%
93%
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
110
100
90
80
70
60
50
40
30
20
10
0
43 (109.4)
47 (116.6)
50%
75%
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
110
100
90
80
70
60
50
40
30
20
10
0
44 (111.2)
49 (120.2)
58%
93%
30 35 40 45 50
(86)
(95)
(104)
(113) (122)
Individual unit
With expansion unit
Individual unit
With expansion unit
Individual unit
With expansion unit
Individual unit
With expansion unit
Individual unit
With expansion unit
Individual unit
With expansion unit
Derating when KV-16AR is mounted upward
Supply voltage: 100 to 240 V
Individual unit
With expansion unit
Individual unit
With expansion unit
Continuous simultaneous
ON
ratio
(%)
Ambient temperature [°C]
[°F] for figure in ( ).
Derating when KV-16AT(P) is mounted in front
Supply voltage: 100 to 240 V
Derating when KV-16AT(P) is mounted upward
Supply voltage: 100 to 240 V
Continuous simultaneous
ON
ratio
(%)
Ambient temperature [°C]
[°F] for figure in ( ).
Continuous simultaneous
ON
ratio
(%)
Ambient temperature [°C]
[°F] for figure in ( ).
Derating when KV-16DR is mounted in front
Derating when KV-16DR is mounted upward
Continuous simultaneous
ON
ratio
(%)
Continuous simultaneous
ON
ratio
(%)
Derating when KV-16DT(P) is mounted in front
Derating when KV-16DT(P) is mounted upward
Continuous simultaneous
ON
ratio
(%)
Continuous simultaneous
ON
ratio
(%)
Ambient temperature [°C]
[°F] for figure in ( ).
Ambient temperature [°C]
[°F] for figure in ( ).
Ambient temperature [°C]
[°F] for figure in ( ).
Ambient temperature [°C]
[°F] for figure in ( ).
1.5 KV-16AR/AT(P)/DR/DT(P) (16-I/O Basic Unit)
(AC power output
capacity at 600 mA)
(Individual current consumption
when KV-D20 is connected)
–
(Service power
output current)
(Expansion
unit current
consumption)
=
+
Continuous simultaneous
ON
ratio
(%)
Ambient temperature [°C]
[°F] for figure in ( ).
KVHKA Chap 01.p65
08.3.11, 11:10 AM
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