Omron D40A-G9SX-NS Brochure page 23

G9SX-BC202 (24 VDC) (2-channel Emergency Stop Switch Input/Manual Reset) +
G9SX-NS202-@ (24 VDC) (Non-contact Door Switch Input/Auto Reset)
11 21
12 22
S1
S2
A1 T11 T11 T12 T21 T22 T31 T32 T33 Y1
G9SX-BC202 (Unit 1)
+24 V
Control circuit
A2 S14 S24 L1 L2
KM1 KM2
S3
+24 V
A1 D1 D2 D3 D4 T31 T32 T33
G9SX-NS202 (Unit 2)
Control circuit
A2 S14 S24 L1 X1 X2
KM3 KM4
Note: 1. This example corresponds to category 3.
2. For details on Non-contact Door Switch wiring, refer to
pages 15 and 16 or to the User's Manual.
Feedback Loop
KM1
KM2
KM1
+24 V
KM2
NC
M1
S1: Emergency Stop Switch
S2: Reset Switch
KM1, KM2: Contactor
M1: 3-phase motor
X1 X2
PLC etc.
Feedback Loop
KM3
KM4
+24 V
AND
T41 T42
OFF
KM3
KM4
PLC etc.
S3: Non-contact Door Switch
KM3, KM4: Contactor
M2: 3-phase motor
G9SX-BC202 (Unit 1)
Emergency stop switch S1
Reset switch S2
Unit 1 S14, S24
KM1, KM2 N.C. contact
KM1, KM2 N.O. contact
M2
Logical AND output L1
Rotation of motor M1
G9SX-NS202-@ (Unit 2)
Logical AND input T41
Non-contact
Door Switch S3
Unit 2 S14, S24
KM3, KM4 N.C. contact
KM3, KM4 N.O. contact
Rotation of motor M2
D40A/G9SX-NS
Timing chart
Emergency stop
switch operation
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