97
[Emergency Stop and Enable Circuits: Example for Wiring Considering Safety Category 3 (Global
Specification)]
G9SA-301
(OMRON)
G9SA- 301
(
OMRON
)
24V
24V
24V24V
TP
9. EMGS 1-
10. EMGS1 +
7. EMGS 2-
8. EMGS 2 +
12. EMGIN
3. ENBS 1-
4. ENBS 1 +
1. ENBS2 -
2. ENBS 2 +
6. ENBIN
1 1.
EMGOUT
5. ENBOUT
VP24S VP24S
12.
EMGS1+_TP
13.
EMGS1- _TP
16.
EMGS2+_TP
24.
EMGS2- _TP
17.
ENBS 1+_TP
19.
ENBS 1- _TP
21.
ENBS 2+_TP
22.
ENBS 1- _TP
ENBOK
MPO_ A
MPI_ A
24V
EMG SW
/ SDWN
MPO_B
MPI_ B
24V
3rd, 4th axis 1st, 2nd axis
Motor Drive
Circuit
Motor Drive
Circuit
EMG
Status
Detection
ENB
Status
Detection
Enable SW
Emergency
Stop SW
Reset SW
Electromagnetic
Contactor Electromagnetic Contactor
Electromagnetic
Contactor
Electromagnetic
Contactor
Short-circuit
the only when
constructing
Category 3
Emergency Stop and Enable Circuits: Example for Wiring Considering Safety Category 3
(Global
Specification
)
* Use a dummy plug (DP-2) when the connector for teaching is not to be in use.
* The power supply specifications between the terminals for MPO_A and MPI_A and between MPO_B
and MPI_B are as described below.
Specification
Voltage DC24V (Built-in Power Source)
Rated Current
2-axis type: MPO_A 7A, MPO_B 0A
3-axis type: MPO_A 7A, MPO_B 4A
4-axis type: MPO_A 7A, MPO_B 8A
Peak Max. DC Current Output
2-axis type: MPO_A 16A, MPO_B 0A
3-axis type: MPO_A 16A, MPO_B 8A
4-axis type: MPO_A 16A, MPO_B 16A
Caution: When using DP-1 or CB-ST-E1MW050-EB, the enable line cannot construct a
circuit using an external power source. If it is desired to use an external power
source to the enable line, use TB-02, TB-01, SEL-T/TD or CB-ST-A1MW050-EB.
TTA AC Servo Motor Type
Chapter 3 Wiring 3.2 Power Supply, Emergency Stop Circuit and Enable Circuit
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