3.5 Connection Examples of Input Signal
44
3.5
Connection Examples of Input Signal
Connection Examples
Input current is 7 mA per point.
Prepare an external 24-VDC power supply. The 24-VDC power supply is not built into the
SERVOPACK.
• Specifications of the external power supply for sequence input signals:
24 VDC
±
1 V
,
50 mA min.
The same power supply as that of the output circuit should be used.
∗
Twi
s
ted-p
a
ir wire
s
3
.
3
k
Ω
3
.
3
k
Ω
3
.
3
k
Ω
3
.
3
k
Ω
3
.
3
k
Ω
2
3
4
6
CN1
AVR2
24VDC
Power
Su
pply
+24V
0V
24VIN
/EXT1
/DEC
N-OT
P-OT
E-
S
TP
S
hield wire
Ho
s
t Controller
S
ERVOPACK
Photoco
u
pler
Emergency
S
top
1
5
IMPORTANT
TOEP_C710806_03A_1_0.book Seite 44 Montag, 2. Juli 2007 3:55 15