K3HB-C
10
■
Derating Curve for Sensor Power Supply (Reference Values)
For 12V
Note: 1.
The above values were obtained under test conditions with the standard mounting. The derating curve will vary with the mounting
conditions, so be sure to adjust accordingly.
2.
Internal components may be deteriorated or damaged. Do not use the Digital Indicator outside of the derating range (i.e., do not use it in
the area labeled
A
, above).
■
Internal Block Diagram
140
120
100
8
0
60
40
20
0
−
20
−
10
0
10
20
30
40
50
60
Am
b
ient temperat
u
re (
°
C)
Maxim
u
m c
u
rrent (mA)
1
Keys
Micro-
comp
u
ter
W
a
v
eform
shaping circ
u
it
W
a
v
eform
shaping circ
u
it
Dri
v
e
circ
u
it
Indications
EEPROM
Dri
v
e
circ
u
it
Digital inp
u
t
circ
u
it
Linear o
u
tp
u
t
circ
u
it
Filter
P
u
lse inp
u
t
circ
u
it
BCD
•
Inp
u
t circ
u
it
•
O
u
tp
u
t circ
u
it
•
Transistor
o
u
tp
u
t circ
u
it
Dri
v
e
circ
u
it
Dri
v
e
circ
u
it
Dri
v
e
circ
u
it
Dri
v
e
circ
u
it
Transistor
o
u
tp
u
t
Relay o
u
tp
u
t
P
u
lse inp
u
t
BCD I/O
E
v
ent inp
u
t
Linear o
u
tp
u
t
Sensor po
w
er
s
u
pply
De
v
ice
N
et
Comm
u
nications
De
v
ice
N
et
circ
u
it
Comm
u
ni-
cations
dri
v
er
X
Po
w
er s
u
pply
Po
w
er s
u
pply circ
u
it (isolated)
V
DD
V
COM
V
O
DC-DC
Con
v
erter (isolated)
V
O