Omron SMARTSTEP 2 SERIES User Manual page 318

Connection Example 7: Connecting to SYSMAC CJ1M
3-phase 200/240 VAC 50/60 Hz
CJ1M
Contents
Input for the output power supply
Output COM
CW output
CCW output
Deviation counter reset output
Origin input signal
0 V
Positioning completed output
0 V
Origin proximity input signal
0 V
App
Appendix-7
R7A-CPB@S
No.
37
24 VDC
39
2 kΩ
31
2 kΩ
32
35
1
5
13
17
2
24 VDC
6
24 VDC
Incorrect signal wiring can cause damage to Units and the Servo Drive.
Precautions
Leave unused signal lines open and do not wire them.
for Correct Use
Use mode 2 for origin search.
Use the 24-VDC power supply for the command pulse inputs as a
dedicated power supply.
Do not share the power supply for brakes (24 VDC) with the 24-VDC power
supply for controls.
Recommended surge absorption diode: RU2 (Sanken Electric) or the
equivalent
Main circuit
power supply
OFF
NFB
R
X1
S
T
R7D-BP@
CN1
22
+CW
23 −
CW
24
+CCW
25 −
CCW
4 ECRST
14 GND
21 Z
10 INP
+24VIN
1
X1
2 RUN
13 0GND
9
X1 /ALM
11 BKIR
XB
FG
26
Main circuit contactor
ON
MC1
SUP
Surge suppressor
MC1 X1
Servo error display
PL
Reactor
CNA
L1
L2
L3
MC1
Connect External Regeneration
P
B1
Resistor when required.
R88M-G
Servomotor Power
CNB
Red Cable
U
R7A-CAB @ S
White
V
Blue
W
Green/
Yellow
Encoder Cable
CN2
R88A-CRGB@C
Brake Cable
R88A-CAGA@B
XB
24 VDC
@
M
E
B