62
PMC-A
Fig. 5-5 CC-V set
u
p and connection
Controlling the output current using external resis-
tance
This mode is used to control the output current using an exter-
nal resistor in the range of 0
Ω
to approx. 10 k
Ω
.
・
If external resistor Rin comes loose, a c
u
rrent above
the rated o
u
tp
u
t will be delivered. Be s
u
re that the
connection is sec
u
re.
•
A current of approximately 1 mA flows through Rin at all
times.
•
For Rin, use a highly stable resistor with good temperature
coefficient and small aging effect such a 1/2 W or larger metal
film or wire-wound type resistor.
Fig. 5-6 CC-R set
u
p and connection
+
+
-
-
15
17
S4
S3
V
. CONT
R. CONT
LOCAL
REMOTE
1
0
J 2
25
26
1
2
T
w
ist
E in
Io = Im•Ein/10
Io : Output current (A)
Im: Rated output current (A)
Ein: External voltage (V)
0
≤
Ein
≤
approx.10 V
CAUTION
撚る
11
13
S4
S3
V. CO
N
T
R. CO
N
T
LOCAL
REMOTE
1
0
J 2
25
26
1
2
Twist
R in
Io = Im •Rin/10
Io : Output current (A)
Im : Rated output current (A)
Rin: External resistor (k
Ω)
0
≤
Rin
≤
approx.10 k
Ω
