Wiring Examples
10-
13
10
Using Transistors for Input Signals and a 0 V Common in Sinking Mode
with an Internal Power Supply
Set CN5 (shunt connector) on the control board to NPN as shown below for a sequence that uses an NPN tran-
sistor for an input signal (0 V Command and Sinking Mode) and an in24 V power supply.
Fig 10.5
MxC
U/T1
V
/T2
W/T3
IM
Gro
u
nd
4 to 20 mA
0 to +10
V
+
V
A1
A2
AC
0
V
0 to 10
V
(20 k
Ω
)
4 to 20 mA (250
Ω
)
0 to 10
V
(20 k
Ω
) inp
u
t
Fre
qu
ency setting po
w
er
+15
V
20 mA
Master speed reference
Master speed reference
Fre
qu
ency setting
adj
u
stment
Fre
qu
ency
setter
2 k
Ω
External
fre
qu
ency
references
2 k
Ω
2
1
3
3-phase po
w
er
T/L3
S/L2
R/L1
MCCB
T
S
R
E(G)
Shield
w
ire
connection terminal
+24
V
8
mA
M
u
lti-step
speed setting 1
Not
u
sed
For
w
ard r
u
n/Stop
Re
v
erse r
u
n/Stop
External fa
u
lt
Fa
u
lt reset
S5
S12
SC
S1
S2
S3
S4
CN5
(NPN setting)
M
u
lti-f
u
nction
contact inp
u
ts
(Defa
u
lt)
Motor
+24
V
