Connecting To The Melsec-Q Series (Serial Communications); Connecting To Rs-232C Port On Q00 Or Q01 Cpu - Omron NV3Q Connection Manual

MELSEC-Q Series (Serial Communications)
1-3-1

Connecting to the MELSEC-Q Series (Serial Communications)

NV3W, NV4W, or NV3Q for RS-232C
CPU Serial commu-
nications
Q02CPU QJ71C24-R2
Q02HCPU QJ71C24N-R2
Q06HCPU
Q12HCPU
Q25HCPU
Q00CPU
Q00HCPU
Q01CPU
Q00JCPU
1-3-2

Connecting to RS-232C Port on Q00 or Q01 CPU

NV3W, NV4W, or NV3Q for RS-232C
CPU Link interface
Q00CPU RS-232C port
on CPU Unit
Q01CPU
8
Connection diagram
Mitsubishi Serial
Communications Module
Signal
Pin No.
1 CD
2 RD
3 SD
4 DTR(ER)
SG
5
6
SDR(DR)
7
RS
CS
8
9 RI
Connection diagram
Mini DIN 6-pin connector
on Mitsubishi PLC
Signal
Pin No.
1 RD
2 SD
3
SG
4 -
5 DR
6
ER
To power
PT
supply
Pin No.
1
2
3
4
5
6
7
8
To power
PT
supply
Pin No.
1
2
3
4
5
6
7
8
Section 1-3
NV3W, NV4W, or NV3Q
for RS-232C
Signal
+
−
FG
SD
RD
NC
NC
SG
NV3W, NV4W, or NV3Q
for RS-232C
Signal
+
−
FG
SD
RD
NC
NC
SG
PT
PT