IDEC FS1A Controller - Manual (Page 74)

LOGIC
5-26
Wiring example (Logic 11A)
In the case where 4 safety light curtains, 1 emergency stop switch, and 1 interlock switch with solenoid (spring
lock type) are connected.
S1 to 4 :Safety light curtain
S5
:Emergency stop switch
S6 :Interlock switch with solenoid (spring lock type)
S7 :Start switch
S8 :Solenoid control switch
(Pressing the solenoid control switches after closing the guard door,
contacts 41-42 and 51-52 of S6 turn on, allowing the SafetyOne to restart.)
K1 to 4 :Contactor
M1, 2
:Motor
V+
X0
X1
T0
T1
24V DC
X6
X7
T6
T7
X10
T10
X11
T11
X12
T12
X13
T13
X14
T14
X15
T15
K1 K2
K3 K4
X16
S7
X17
S1
24V
0V
OSSD1
OSSD2 K1
V-
Y4
Y5
Y6
Y7
Y10
Y11
Y12
Y13
Y14
Y15
Y17
Y20
Y0
Y16
K2 Y1
K3 Y2
K4 Y3
To
PLC
SafetyOne
FE
S4
24V
0V
OSSD1
OSSD2
X2
X3
T2
T3
S2
24V
0V
OSSD1
OSSD2
X5
T5
X4
T4
S3
24V
0V
OSSD1
OSSD2
S5
Guard open
11
12
51
52 42 A1(-)
A2(+
) 41
S6
21
22
S8
Actuator
Interlock switch with solenoid
(spring lock type)
0V DC
Fuse
When not using some inputs
K2
K1
M1
K4
K3
M2