IDEC FS1A Controller - Manual (Page 87)

5-46
Wiring example (Logic 5)
Example of 2 emergency stop switches, 2 interlock switches and 2 safety switches with lock are
connected.
X0
X1
X2
X3
T0
T1
T2
T3
X5
X6
X7
T5
T6
T7
S3
S4
X10
T10
S5
S6
X4
T4
X11
T11
X12
T12
X13
T13
X14
T14
X15
T15
K1 K2
K3 K4
X16
S7
X17
Fuse
FE
V+ V-
24V DC
SafetyOne
0V DC
K1
Y4
Y5
Y6
Y7
Y10
Y11
Y12
Y13
Y14
Y15
Y17
Y20
Y0
Y16
K2 Y1
K3 Y2
K4 Y3
to PLC
L1
L2
K2
K1
M1
K4
K3
M2
S1
S2
S1,2 :Emergency stop switch
S3,4 :Safety switch
S5,6 :Safety switch with lock (spring lock type)
S7 :Start switch
K1...4 :Contactor
L1,2
:Solenoid of safety switch for lock release
M1,2 :Motor