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Application Examples
5
Guard
open
42
41
12
11
11
S1
S2
S3
Stop
signall
+24V
12
E1
E2
Motor Controller
G9SX-LM224-F10 (DC24V) <Guard lock Safety-door switch(Mechanical lock), Safety limit switch 2ch input /
Enable 2ch input / manual reset>
T42
Normal Operating mode (M1:ON,M2:OFF) Timing chart
Devices
S1
S2
S3
S4
S5
S6
M1
KM1,KM2
1
:Safety limit switch
:Guard lock Safety-door switch
:Stop signal
:Reset switch
:Lock release switch
:Enable switch
S7
:Selector switch
:3-phase motor
:Contactor
Maintenance mode (M1:OFF,M2:ON) Timing chart
F
Safety limit switch S1
Safety limit switch S1
Able to open the guard
High speed state
High speed state
Low speed state
Low speed state
Guard close
open
Guard open
close
Enable switch S6
Enable switch S6
Reset switch S4
Reset switch S4
KM1,KM2 N.C. contact
KM1,KM2 N.O. contact
(Signal for motor)
KM1,KM2 N.C. contact
KM1,KM2 N.O. contact
Lock release switch S5
Motor rotation
Lock release signal
Motor rotation
(Safety speed detection) ES1
Lock release signal
(Safety speed detection)ES1
Guard lock Safety-door
switchS2
Guard lock Safety-door
switch S2
T41
T33
T32
T31
T72
T62 T71
D11 D12 D21 D22
OFF
AND
T61
T22
T21
T12
T11
S14 S24
ES1 ES2
KM 2
rotator (M1 interlocking with M1)
Lamp
KM 1
This example is corresponding to category 3(EN ISO13849-1).
Refer to’ 6 Category (EN ISO13849-1)’ for details
M1 M2
Y2
NC
NC
S4
Reset
switch
KM2
KM1
KM1
KM2
M1
Feedback loop
S7
Selector
switch
S6
Enable
switch
Lock release
switch
S5
Y1
A1
G9SX-LM224-F10
Control circuit
A2
L1 X1 X2
blue
brown
brown
black
black
X3 X4
+24V
Inverter operation
(signal for motor)
Guard Safety-door
switch
+24V