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App. - 19 App. - 19
MELSEC-Q
APPENDIX
(2) QJ71C24N-R2, QJ71C24-R2
The following diagram shows the QJ71C24-R2 and QJ71C24N-R2. The
dimensions of the QJ71C24-R2 are the same as QJ71C24N-R2 (except for
model name).
R2
98 (3.86)
4.5
(0.18)
90 (3.54)
ERR.
CH2
CH1
SD
RD
NEU.
SD
NEU.
RD
RUN
QJ71C24N-R2
27.4 (1.08)
QJ71C24N-R2
RS-232
RS-232
CH2
CH1
( 1)
(Unit: mm (in.))
Cable diameter 4 + 10
1: R2 (Bending radius near connector) : Cable diameter 4
(3) QJ71C24N-R4
11.5
(0.45)
98 (3.86)
90 (3.54)
QJ71C24N-R4
CH2
CH1
RS-422/485
RS-422/485
27.4 (1.08)
QJ71C24N-R4
(FG)
SG
RDB
RDA
SDB
SG
RDB
RDA
SDB
SDA
SDA
(FG)
RUN
RD
NEU.
SD
NEU.
RD
SD
CH1
CH2
ERR.
R3
( 1)
r2
( 2)
(Unit: mm (in.))
1: R3 (Bending radius near the plug-in socket block): Cable diameter 4
2: r2 (Bending radius near the wire connection) : Connectable as long as not bended extremely