Omron G5 Series User Manual

Appendices
A - 8
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
Precautions for Correct UsePrecautions 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
Example 7: Connection with SYSMAC CJ2M-CPU3/-CPU1
S
No.
CN1 CNA
37
39
30
19
7
29
37
11
L1
L2
U
V
W
RUN
/ALM
FG
Z
35
1
5
13
2
6
X1
XB
R
T
NFB
ONOFF
X1
X1MC1
X1
24 VDC
BKIR
31
32
17
24 VDC
39
INP
L3
M
CN2
E
24 VDC
B
XB
CNB
B1
B3
B2
PL
36 ALMCOM
SGGND
25
BKIRCOM
10
24 VDC
0V/LD
–
24 VDC
0V/LD
–
24 VDC
0V/LD
–
SUP
MC2
MC1
MC2
MC1MC2
MC1 MC2
Pulse
Output
0
Reactor
CJ2M R88-KP
Description
Input for Output Power Supply
Output COM
Origin Input
Signal
Positioning
Completion Signal
Origin Proximity
Input Signal
Shell
ECRST
+24VIN
CW Output
CCW Output
3-phase 200 to 240 VAC 50/60 Hz
4
2
6
1
+ 24VCW
–CW
+ 24VCCW
–CCW
R88M-KE

Servo Error Display
Red
White
Blue
Green/
Yellow
Motor
Power Cable
Encoder Cable
Brake Cable
Main Circuit Power Supply
Main Circuit
Contactor
Surge Suppressor
Noise Filter
Ground to
100 Ω or Less

Omron G5 Series Specifications

General

Feedback	Incremental Encoder, Absolute Encoder
Communication	EtherCAT
Safety Function	STO (Safe Torque Off)
Protection Functions	Overvoltage, Undervoltage, Overcurrent
Vibration Resistance	4.9 m/s² (10 to 55 Hz)