Mitsubishi Electric Melsec-QS Series Safety Application Manual page 68

5
SAFETY APPLICATION CONFIGURATION EXAMPLE
(3) Wiring diagram and parameter settings
Connect two control output
points (PNP output) of type 4
light curtain between the
input terminal and COM-
terminal.
Connect a 4-wire mat to
the relay and connect the
two relay contacts between
the input terminal and test
pulse terminal.
5
5.6 Case Examples
- 30
5.6.4 Entering detection and existence detection circuit 2
(a) Remote (1): SR_IO1
Wire the light curtain and the mat switch to the safety remote I/O module as
follows.
Optical transmitter
24VDC
0V
FG
Synchronization negative
Optical receiver
Synchronization positive
Synchronization positive
Synchronization negative
24VDC
Control output1
FG
Control output2
0V
Light curtain
24V
Mat switch
0V
R
Figure5.27 Remote (1) SR_IO1 wiring
Create dual wiring
24VDC
(LinkID=0, Station number1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Create dual wiring
17
18
19
20
21
22
23
24
25
26
Relay(2c)
27
28
29
30
31
32
33
34
35
36
Remote(1)
QS0J65BTB2-12DT(1)
COM- 37 DA
X0 38 DB
T0 39 DG
X1 40 SLD
COM- 41 +24V
X2 42 FG
T1 43 24G
X3
24VDC
COM-
X4
T0
X5
COM-
X6
T1
X7
COM+
COM+
COM- Y0+
44
X8 45 COM-
T0 46 Y0-
X9 47 COM-
COM- Y1+
48
XA COM-
49
T1 Y1-
50
XB COM-
51
COM- 52 Y2+
XC 53 COM-
T0 54 Y2-
XD COM-
55
COM- Y3+
56
XE COM-
57
T1 58 Y3-
XF 59 COM-
COM+ 60 I/O24V
COM+ 61 I/O24G
24VDC