Mitsubishi Electric MELSEC iQ-R Series - Page 140

138
5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.1 System Configured by a Safety CPU
■Wiring diagram and parameter settings
Wire the electromagnetic contactors to safety remote I/O module as follows. For details on the terminal block, refer to the
following.
 CC-Link IE Field Network Remote I/O Module (With Safety Functions) User's Manual
Above [1] to [4] are connected to the one with same numbers.
*1 Connect the two switches with normally open contact and normally closed contact between the input terminal and COM (+) terminal.
*2 Use two electromagnetic contactors operatable by 24VDC and 0.5A.
*3 Connect normally closed contact of the electromagnetic contactor between the input terminal and test pulse terminal.
A1 +24V
[1]
[1]
[2]
[3]
[4]
[2]
[3]
[4]
A2 +24V
A3 24G
A5 FG
A4 24G
A1 +24V
A2 +24V
A3 24G
A5 FG
A4 24G
3X2
4X3
5X4
6X5
7X6
8X7
9X8
10 X9
19 IO24V
20 IO24G
17 COM+
18 COM+
23 T0
24 T1
11 XA
12 XB
19 IO24V
20 IO24G
1Y0
2 COM-
3Y1
4 COM-
L3
L2
L1
*1
24VDC
Terminal block for power supply and FG (input)
Spring clamp terminal block (input)
Spring clamp terminal block (output)
24VDC
24VDC
CCIEF remote (1)
NZ2GFSS2-32D
Network No.1
Station No.1
CCIEF remote (1)
NZ2EXSS2-8TE
Network No.1
Station No.1
Two-hand
operation switch
Electromagnetic
contactor
*2*3
Electromagnetic
contactor
*2*3