Mitsubishi Electric MELSEC iQ-R Series - Page 177

5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.2 System to Which Multiple Safety CPUs are Connected
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5
■Connection of safety devices
In the figure above, "N" means network number, while "S" means station number. For example, "N1" means network number
1, while "S0" means station number 0.
GX Works3
Safety programmable
controller (1)
Emergency
stop switch
Reset
switch
Start
switch
Reset
switch
Start
switch
Reset
switch
Start
switch
Safety relay Emergency
stop switch
Safety relay Emergency
stop switch
Safety relay
CC-Link IE Field Network
CCIEF master (2-0)
N2, S0
CCIEF
remote (2-1):
SR_M2IO1
N2, S1
CCIEF
remote (2-2):
R_M2IO2
N2, S2
CCIEF programmable
controller master (1-0)
N1, S0
CCIEF master (3-0)
N3, S0
CCIEF master (4-0)
N4, S0
Safety programmable
controller (2)
CCIEF
remote (3-1):
SR_M3IO1
N3, S1
CCIEF
remote (3-2):
R_M3IO2
N3, S2
CCIEF programmable
controller local (1-1)
N1, S1
CCIEF programmable
controller local (1-2)
N1, S2
Safety programmable
controller (3)
CCIEF
remote (4-1):
SR_M4IO1
N4, S1
CCIEF
remote (4-2):
R_M4IO2
N4, S2