Mitsubishi QD51-R24 User Manual page 135

5 SETTINGS AND PROCEDURES UP UNTIL OPERATION
QD51-R24
R
R
QD51-R24 1)
R
QD51-R24 1)
R
5 - 10
(b) If connecting 1:n (multiple drop)
External Device 1)
SDA
SDB
RDA
RDB
RS-422/485
SG
Cable
FG
(c) If connecting n:1 (multiple drop)
QD51-R24 2)
SDA
SDB
RDA
RDB
SG
FG
RS-422/485
Cable
(d) If connecting m:n (multiple drop) (External Device: QD51 (-R24))
External Device 1)
SDA
SDB
RDA
RDB
SG
FG
RS-422/485
Cable
External Device 2)
SDA
SDB
RDA
RDB
SG
FG
RS-422/485
Cable
QD51-R24 n
SDA
SDB
RDA
RDB
SG
FG
RS-422/485
Cable
QD51-R24 m
SDA
SDB
RDA
RDB
SG
FG
RS-422/485
Cable
External Device n
SDA SDA
SDB SDB
RDA RDA
RDB RDB
SG SG
FG FG
RS-422/485
Cable
R
External Device 1)
SDA SDA
SDB SDB
RDA RDA
R
RDB RDB
SG
FG
RS-422/485
Cable
R
External Device n
SDA SDA
SDB SDB
RDA RDA
R
RDB RDB
SG
FG
RS-422/485
Cable
R
MELSEC-Q
R
R
Terminal Resistor
SG
FG
Terminal Resistor
SG
FG
Terminal Resistor
5 - 10