8
MELSEC-Q Series (Serial Communications)
Section 1-3
1-3-1
Connecting to the MELSEC-Q Series (Serial Communications)
NV3W, NV4W, or NV3Q for RS-232C
1-3-2
Connecting to RS-232C Port on Q00 or Q01 CPU
NV3W, NV4W, or NV3Q for RS-232C
CPU
Serial commu-
nications
Connection diagram
PT
Q02CPU
Q02HCPU
Q06HCPU
Q12HCPU
Q25HCPU
Q00CPU
Q00HCPU
Q01CPU
Q00JCPU
QJ71C24-R2
QJ71C24N-R2
NV3W, NV4W, or NV3Q
for RS-232C
CPU
Link interface
Connection diagram
PT
Q00CPU
Q01CPU
RS-232C port
on CPU Unit
NV3W, NV4W, or NV3Q
for RS-232C
1
CD
RD
DTR(ER)
SG
SD
RS
CS
SDR(DR)
2
3
4
5
6
7
9
RI
8
1
+
−
SD
RD
FG
2
3
4
5
6
NC
NC
SG
7
8
Pin No.
Signal
Pin No.
Signal
PT
To power
supply
Mitsubishi Serial
Communications Module
1
RD
SD
-
DR
SG
ER
2
3
4
5
6
1
+
SD
RD
FG
2
3
4
5
6
NC
NC
SG
7
8
−
Pin No.
Signal
Pin No.
Signal
PT
To power
supply
Mini DIN 6-pin connector
on Mitsubishi PLC
Summary of Contents for NV3Q Series
Page 1: ...Cat No V105 E1 02 Programmable Terminals NV Series NV3W NV4W NV3Q HOST CONNECTION MANUAL ...
Page 2: ......
Page 3: ...NV Series NV3W NV4W NV3Q Programmable Terminals Produced December 2009 ...
Page 4: ...iv ...
Page 6: ...vi ...
Page 16: ...xvi ...
Page 20: ...xx ...
Page 68: ...44 S7 200 Series Section 5 1 ...
Page 69: ...45 SECTION 6 Connecting to LG PLCs 6 1 MASKER K Cnet Series 46 6 1 1 Connection Method 46 ...
Page 72: ...48 MASKER K Cnet Series Section 6 1 ...
Page 76: ...52 FA M3 Series Section 7 1 ...
Page 110: ...86 Web Controller Series Section 9 3 ...
Page 120: ...96 Modbus RTU Mode Temperature Controller Section 10 3 ...
Page 142: ...118 Modbus Connections Section 12 5 ...
Page 144: ...120 Revision History ...