Mitsubishi Electric MELSEC-QS Series Safety Application Manual page 61

5
SAFETY APPLICATION CONFIGURATION EXAMPLE (USING A
SINGLE SAFETY PROGRAMMABLE CONTROLLER)
(3) Wiring diagram and parameter settings
Wire the emergency stop switch and safety relays to the CC-Link Safety remote I/O
module as follows.
Connect the close contact
of the safety relay between
the input terminal and the
test pulse terminal.
Connect the emergency
stop switch with two NC
contacts of direct opening
action between the input
terminal and the test pulse
terminal.
Emergency stop
switch3
CC remote (4)
QS0J65BTB2-12DT(4)
(Link ID: 1, Station number: 1)
1 COM- 37
2 X0 38
3 T0 39
4 X1 40 SLD
5 COM- 41 +24V
6 X2 42
7 T1 43 24G
8 X3
9 COM-
10 X4
11 T0
12 X5
13 COM-
14 X6
15 T1
16 X7
17 COM+
18 COM+
COM- Y0+
19 44
X8 COM-
20 45
21 T0 46 Y0-
22 X9 47 COM-
23 COM- 48 Y1+
XA COM-
24 49
T1 Y1-
25 50
XB COM-
26 51
27 COM- 52 Y2+
28 XC 53 COM-
29 T0 54 Y2-
XD COM-
30 55
COM- Y3+
31 56
32 XE 57 COM-
33 T1 58 Y3-
34 XF 59 COM-
COM+ I/O24V
35 60
COM+ I/O24G
36 61
Figure 5.8 CC remote (4) SR_IO4 wiring
DA
DB
DG
FG
24VDC
Use two safety relays
with forcibly guided
contacts that can be
activated at 24VDC and
0.5A (0.5A or less in
total).
Safety relay4
Safety relay5
24VDC
5.6 Case Examples
5.6.1 Emergency stop circuit
1
2
3
4
5
6
5
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