Mitsubishi Electric MR-D30 Instruction Manual page 20

1. FUNCTIONS AND CONFIGURATION
(2) Safety observation function control by network
The following block diagram shows an operation of the safety observation function through CC-Link IE
Field Network. The electric wiring can be omitted.
MCCB
Power
supply
Not used
(Remove the short-circuit
Controller
or
connector.)
CC-Link IE
CC-Link IE
Field Network device Field Network
CC-Link IE
CC-Link IE Field
Field Network
Network device
or cap
USB
Parameter setting
iQ-R series safety remote I/O module
Main Extension
input module output module
NZ2GFSS2-32D NZ2EXSS2-8TE
Input signal Output signal
(Note) (Note)
iQ-R series safety CPU
Safety
function
series
RD77GF_
module
safety CPU
R6SFM
Note. Safety switch, safety relay, etc.
Servo amplifier
MC L1
L2
L3
L11
Control circuit
L21
power supply
Functional safety
unit
Safety observation
function
Processing part 1
Self-check
Parameter
iQ-R
Safety observation
function
Processing part 2
Self-check
Parameter
Gate circuit
Control
CN9 CN7
CN90 CN70
Safety observation
function
STO function
SS1 function
Output device
SS2 function
control
SOS function
SLS function
SSM function
SBC function
SM function
Safety observation
function
STO function
SS1 function
SS2 function
Output device
SOS function
control
SLS function
SSM function
SBC function
SM function
1 - 7
Servo motor
U U
V V
M
W W
24 V DC
B1
Electro-
magnetic
B
B2
brake
RA
Encoder
Output signal
(Note)