Omron G5 Series User Manual page 474

Appendices
Example 7: Connection with SYSMAC CJ2M-CPU3 /-CPU1
3-phase 200 to 240 VAC 50/60 Hz
CJ2M
Description
Input for Output Power Supply
Output COM
CW Output
Pulse
Output
CCW Output
0
Origin Input 24 VDC
Signal
0V/LD –
Positioning 24 VDC
Completion Signal
0V/LD –
24 VDC
Origin Proximity
Input Signal
0V/LD –
Precautions for Correct Use Precautions for Correct Use
• Note that incorrect connection of signal lines may cause damage to the Servo Drive and
connected units.
• Leave unused signal wires disconnected and open.
• Use mode 2 for origin search.
• Use a dedicated power supply (24 VDC) for the command pulse power.
• Use a separate power supply (24 VDC) for the brake, independent of the 24 VDC control
power supply.
• Recommended surge-absorbing diode: RU2 (Sanken Electric Co., Ltd.) or equivalent
A - 8
NFB
R
S
T
Ground to
100 Ω or Less
No.
37
24 VDC
39
31
32
35
1
5
13
17
2
6
X1
X1
24 VDC
XB
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Main Circuit Power Supply
OFF ON MC1 MC2
X1
MC1 MC2 X1
R88-KP
CN1 CNA
Reactor
L1
L2
L3
+ 24VCW
1
4 – CW
2 + 24VCCW
6 – CCW
CNB
B1
30 ECRST B3
25 SGGND B2
Red
19 Z U
White
V
Blue
INP W
39
7 + 24VIN
Green/
Yellow
29 RUN
CN2
10 BKIRCOM Encoder Cable
36 ALMCOM
37
/ALM
11 BKIR
Shell
FG
24 VDC
MC2
Main Circuit
Contactor
MC1
Surge Suppressor
SUP
Servo Error Display
PL
MC1 MC2
R88M-KE
Motor
Power Cable
M
E
Brake Cable
XB
B