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3-5
Section
Connection Examples for Different Types of Motor Drives
41
3-5
Connection Examples for Different Types of Motor Drives
This section provides examples of wiring the X and Y axes. If the Y and U axes
are also to be used, check the connector pin numbers in 3-3
External I/O Cir-
cuitry
and wire them in the same way.
Note
1. Be sure to connect a power supply for unused N.C. input terminals and turn
them on.
2. Use shielded wire for connecting to stepping motor drives and servo motor
drives. Connect the shielded cable to an FG at both the PCU and the drive.
Example 1: Mode 0 Connection
This example shows the use of a stepping motor with an external sensor signal
connected to the origin input signal.
A14
A20
A2
A6
+CW
+CCW
--CCW
N.C. contact
Position Control Unit
(open collector)
Origin Input
signal
CCW limit
input signal
CW limit input
signal
CW output
(with 1.6-k
Ω
resistance)
+
24 VDC
+
Example:
DFU1514W stepping motor drive, made by Oriental Motor Co.
N.O. contact
OMRON E2R-A01
Proximity Sensor
(NPN-output model).
--CW
Origin proxim-
ity input signal
24 VDC
CCW output
(with 1.6-k
Ω
resistance)
24-V power supply
for output
Input common
A8
A1
A21
A15
A24
A23
A22
Emergency
stop input
signal
PK564AW stepping motor
FG
24-V GND
for output
N.C. contact
N.
C.
cont
ac
t
FG
Shield
S
ignal
24
V
0V
Содержание CS1W-NC113 - REV 02-2008
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