- 8 -
42
41
12
11
11
12
E1
E2
Lamp
S8
Stop
signal
G9SX-LM224-F10 (DC24V)
<Guard lock Safety-door switch(Mechanical lock), Safety limit switch 2ch input / Enable switch 2ch input / auto reset>
+ G9SX-BC202 (DC24V)
<Emergency stop switch 2ch input / manual reset>
KM3
KM4
ES1
D11 D12 D21 D22
ES2
S14
A2
L1 X1 X2 X3 X4
A1
Y1
+24V
+24V
KM3
KM4
Feedback loop
Feedback loop
S3
S4
S6
Selector
switch
S7
Enable
switch
Lock release
switch
S5
Guard Safety-door
switch
M1 M2
Y2
S24
T11 T12 T21 T22
T61 T62
T31 T32
T41
OFF
AND
Devices
S1
S2
S3
S4
S5
S6
S7
KM1 ~ KM4
M1,M2
:Emergency stop switch
:Reset switch
:Safety limit switch
:Guard lock Safety-door switch
:Lock release switch
:Selector switch
:Enable switch
S8
:Stop signal
:contactor
:3-phase motor
Emergency stop
switch S1
Guard lock Safety-door
switch S4
Reset switch S2
KM1,KM2 N.C. contact
KM1,KM2 N.O. contact
KM3,KM4 N.C. contact
KM3,KM4 N.O. contact
Inverter operation
(signal for motor)
Lock release switch S5
Selector switch input M1
Selector switch input M2
Enable switch S7
Motor rotation
Logical AND connection
input T41
Safety limit switch S3
Timing chart
T42
A2
A1
Y1
NC
NC
NC
+24V
S2
22
12
S1
11
21
KM2
KM1
L1 L2
S14
KM1 KM2
PLC etc.
S24
T12
T12
T22
T21
T32 T33
T31
X1 X2
T33
T71 T72
KM3
KM4
KM1
KM2
M2
M1
Motor Controller
+24V
G9SX-LM224-F10
G9SX-BC202
Control circuit
Control circuit
Guard
open
rotator (Interlocking with M2)
blue
brown
brown
black
black
This example is corresponding to category 3(EN ISO13849-1).
Refer to’ 6 Category (EN ISO13849-1)’.for details
Lock release signal
(Safety speed detection) ES1
Able to open the guard
High speed state
Low speed state
Guard close
open
+24V
Emergency stop
switch
