Emergency stop switch - Input 2 channels
When not detecting short-circuit (B1-S12 short-circuit not detected)
Emergency stop switch - Input 1 channel
When not detecting short-circuit (All failures such as short-circuit of emergency
stop switch wiring not detected)
HR1S-ATE
HR1S-ATE
Safety Category 3 Example Circuit (using multiple emergency stop switches)
S4
S11
S21
A1
13
57 67
A2
S33
Y1
Y2 Y3 Y4 Y5
14 24
68
58
S22
B1
S12
23
K2 K4
K1
K1
K3
N
(–)
K3
K4
K1
K2
Timer 1
Time (s)
Timer 2
T
ESC
K1
K2
K3
K4
HR1S-ATE
LOGIC
77
78
Y88 Y89 Y90 Y91
Y+
(A
1/
A2
)
(S
12
)
(S
22
)
(S
to
p1
)
+24V
K2
L1 (+) F1
S3
21
22
11
12
S2
21
22
11
12
A2(+)
22
21
11
42
A1(–)
S1
2
1
1
2
S5
S6
52
41
51
12
Door Cover
K5
K6
K7
K8
K5
K6
K7
K8
External Output Circuit
S1
:
HS5E-D4001 Interlock Switch with Solenoid
S2, 3
:
XW1E-BV402 Emergency Stop Switch
S4
:
Start Switch (HW series momentary)
S5
:
Unlocking Enabling Switch
S6
:
Limit Switch, etc.
ESC
:
External Start Condition
K5 to 8
:
Contactor (forced guided type)
F1
:
Fuse 4A (gG)
Operations of Interlock Switch with Solenoid
(Stop)
Machine stops
→
Unlocking enabling switch ON
→
Safety output OFF
→
Door cover released
(Start)
Door cover closed
→
Safety relay module start switch ON
→
Safety output ON
→
Machine starts
Operations of Emergency stop switch
(Stop)
Press emergency stop switch
→
Safety output OFF
→
Machine stops
(Reboot)
Emergency stop switch reset
→
Safety relay module start switch ON
→
Safety output ON
→
Machine starts
Read instructions before configuring circuits.
HS5E-D4001
Interlock Switch with Solenoid
XW1E-BV402
Emergency stop switch
HS9Z-A51
Actuator
HR1S-ATE Wiring Diagram
Safety Category 4 (3) Example Circuit (using an emergency stop switch)
(Note)
When monitoring the start switch (Y3-Y5 short-circuited)
When not monitoring the start switch (Y3-Y4 short-circuited)
(automatic start when S33-Y2 is short-circuited)
S2
S1
S11
S21
A1
13
57 67
A2
S33
Y1
Y2 Y3 Y4 Y5
14 24
68
58
S22
B1
S12
23
F1
K2
K4
K1
K1
K3
L1 (+)
N (–)
K3
K4
K1
K2
Ti
mer 1
Time (s)
Ti
mer
2
T
ESC
K1
K2
K3
K4
HR1S-ATE
LOGIC
77
78
Y88 Y89 Y90 Y91
Y+
(A1/A2)
(S12)
(S22)
(Stop 1)
+24V
(max. 4A)
Stop
Category 0
Stop
Category 1
K2
HR1S-ATE
HR1S-ATE
1. When monitoring the start switch, starts when switched off (default setting/recommended)
2. When monitoring the start switch, starts when switched on
3. Outputs must be fused (see the instruction manual for maximum fuse size)
4. To PLC, etc.
Note: When using off-delay output, safety category becomes 3.
S1 = Emergency stop switch with 2 NC contacts (recommended)
S2 = Start switch
ESC = External start conditions
Y1
(
S33
)
– Y2 = Feedback loop
The Safety Category is achieved by the entire
control system. Take any connected safety
equipment and wiring into consideration.