IDEC FS1A Controller - Manual (Page 62)

LOGIC
5-14
Wiring example (Logic 101)
In the case where 3 interlock switches, 2 interlock switches with solenoid (spring lock type), and 1 emergency
stop switch are connected.
S1, 2, 3 :Interlock switch
S4, 6
:Interlock switch with solenoid (spring lock type)
S5 :Emergency stop switch
S7 :Start switch
S8, 9 :Solenoid control switch
(Pressing the solenoid control switches after closing the guard door,
contacts 41-42 and 51-52 of S4 and S6 turn on, allowing the SafetyOne to restart.)
K1 to 4 :Contactor
M1, 2
:Motor
X0
X1
X2
X3
T0
T1
T2
T3
X5
X6
X7
T5
T6
T7
S3
X10
T10
S5
X4
T4
X11
T11
X12
T12
X13
T13
X14
T14
X15
T15
K1 K2
K3 K4
X16
S7
X17
FE
V+ V-
24V DC
SafetyOne
K1
Y4
Y5
Y6
Y7
Y10
Y11
Y12
Y13
Y14
Y15
Y17
Y20
Y0
Y16
K2 Y1
K3 Y2
K4 Y3
To
PLC
S1
S2
Guard open
11
12
51
52 42 A1(-)
A2(+
) 41
S4
21
22
S8
S9
Guard open
11
12
51
52 42 A1(-)
A2(+
) 41
S6
21
22
Interlock switch with solenoid
(spring lock type)
Actuator
Actuator
Interlock switch with solenoid
(spring lock type)
0V DC
Fuse
K2
K1
M1
K4
K3
M2